Terminals Of Ecu [03/2024 - ]

WARNING: This page is about a different car, the 2025 Lexus NX 350h, 2024 Lexus NX 350h, 2023 Lexus NX 350h, and 2022 Lexus NX 350h. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

To prevent the key from being locked in the vehicle, make sure to enter e-latch inspection mode and enable the manual release handle before disconnecting the cable from the negative (-) auxiliary battery terminal.
Refer to INSPECTION MODE PROCEDURE [11/2021 - ]
After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal.
Refer to BEFORE DISCONNECTING BATTERY [11/2021 - ]
When disconnecting and reconnecting the auxiliary battery.
HINT:

When disconnecting and reconnecting the auxiliary battery, there is an automatic learning function that completes learning when the respective system is used.

Refer to AUTOMATIC LEARNING CHART [11/2021 - ]
Before measuring the resistance of the CAN bus, turn the ignition switch off and leave the vehicle for 1 minute or more without operating the key or any switches, or opening or closing the doors. After that, disconnect the cable from the negative (-) auxiliary battery terminal and leave the vehicle for 1 minute or more before measuring the resistance.
This service information describes the standard values for all CAN related components.

HINT:

The systems (ECUs and sensors) that use CAN communication vary depending on the vehicle and optional equipment. Check which systems (ECUs and sensors) are installed to the vehicle.
Refer to DIAGNOSIS SYSTEM [03/2024 - ]
Operating the ignition switch, any other switches or a door triggers related ECU and sensor communication on the CAN. This communication will cause the resistance value to change.
Even after DTCs are cleared, if a DTC is stored again after driving the vehicle for a while, the malfunction may be occurring due to vibration of the vehicle. In such a case, wiggling the ECUs or wire harness while performing the inspection below may help determine the cause of the malfunction.

NO. 1 GLOBAL CAN JUNCTION CONNECTOR

Check the No. 1 global CAN junction connector.

Connection diagram

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Front view of wire harness connector
(to No. 1 Global CAN Junction Connector)

Check the connection diagram of the components which are connected to the No. 1 global CAN junction connector.

Terminal No. (Symbol)	Wiring Color	Connected to
A78-1 (CANH)	V	Rack and pinion power steering gear assembly (for Bus 4)
A78-8 (CANL)	W	Rack and pinion power steering gear assembly (for Bus 4)
A78-3 (CANH)	R	No. 1 skid control ECU (brake booster with master cylinder assembly) (for Bus 4)
A78-10 (CANL)	W
A78-5 (CANH)	SB	Steering sensor (for Bus 4)
A78-12 (CANL)	W	Steering sensor (for Bus 4)
A78-7 (CANH)	P	No. 5 global CAN junction connector (for Bus 4)
A78-14 (CANL)	W	No. 5 global CAN junction connector (for Bus 4)

NO. 2 GLOBAL CAN JUNCTION CONNECTOR

Check the No. 2 global CAN junction connector.

Connection diagram

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Front view of wire harness connector
(to No. 2 Global CAN Junction Connector)

Check the connection diagram of the components which are connected to the No. 2 global CAN junction connector.

Terminal No. (Symbol)	Wiring Color	Connected to
A79-3 (CANH)	GR	No. 12 global CAN junction connector (for Bus 1)
A79-10 (CANL)	W	No. 12 global CAN junction connector (for Bus 1)
A79-5 (CANH)	R	Front Side Radar Sensor (LH)* (for Bus 1)
A79-12 (CANL)	W	Front Side Radar Sensor (LH)* (for Bus 1)
A79-7 (CANH)	G	Millimeter wave radar sensor assembly (for Bus 1)
A79-14 (CANL)	W	Millimeter wave radar sensor assembly (for Bus 1)

*: w/ Front Side Radar Sensor System

NO. 4 GLOBAL CAN JUNCTION CONNECTOR

Check the No. 4 global CAN junction connector.

Connection diagram

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Front view of wire harness connector
(to No. 4 Global CAN Junction Connector)

Check the connection diagram of the components which are connected to the No. 4 global CAN junction connector.

Terminal No. (Symbol)	Wiring Color	Connected to
D159-1 (CANH)	SB	Air conditioning amplifier assembly (for Bus 5)
D159-12 (CANL)	W	Air conditioning amplifier assembly (for Bus 5)
D159-2 (CANH)	L	No. 11 global CAN junction connector (for Bus 5)
D159-13 (CANL)	W	No. 11 global CAN junction connector (for Bus 5)
D159-3 (CANH)	LG	Central gateway ECU (network gateway ECU) (for Bus 5)
D159-14 (CANL)	W	Central gateway ECU (network gateway ECU) (for Bus 5)
D159-5 (CANH)	G	Multiplex tilt and telescopic ECU* (for Bus 5)
D159-16 (CANL)	W	Multiplex tilt and telescopic ECU* (for Bus 5)
D159-6 (CANH)	G	Certification ECU (smart key ECU assembly) (for Bus 5)
D159-17 (CANL)	W	Certification ECU (smart key ECU assembly) (for Bus 5)

*: w/ Power Tilt and Power Telescopic System

NO. 5 GLOBAL CAN JUNCTION CONNECTOR

Check the No. 5 global CAN junction connector.

Connection diagram

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Front view of wire harness connector
(to No. 5 Global CAN Junction Connector)

Check the connection diagram of the components which are connected to the No. 5 global CAN junction connector.

Terminal No. (Symbol)	Wiring Color	Connected to
D88-1 (CANH)	B	Central gateway ECU (network gateway ECU) (for Bus 4)
D88-8 (CANL)	W	Central gateway ECU (network gateway ECU) (for Bus 4)
D88-3 (CANH)	GR	No. 2 skid control ECU (brake actuator assembly) (for Bus 4)
D88-10 (CANL)	W
D88-5 (CANH)	P	No. 1 global CAN junction connector (for Bus 4)
D88-12 (CANL)	W	No. 1 global CAN junction connector (for Bus 4)
D88-7 (CANH)	R	Airbag sensor assembly (for Bus 4)
D88-14 (CANL)	W	Airbag sensor assembly (for Bus 4)

NO. 7 GLOBAL CAN JUNCTION CONNECTOR

Check the No. 7 global CAN junction connector.

Connection diagram

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Front view of wire harness connector
(to No. 7 Global CAN Junction Connector)

Check the connection diagram of the components which are connected to the No. 7 global CAN junction connector.

Terminal No. (Symbol)	Wiring Color	Connected to
D91-1 (CANH)	G	Central gateway ECU (network gateway ECU) (for Bus 1)
D91-8 (CANL)	W	Central gateway ECU (network gateway ECU) (for Bus 1)
D91-3 (CANH)	SB	Forward recognition camera (for Bus 1)
D91-10 (CANL)	W	Forward recognition camera (for Bus 1)
D91-5 (CANH)	V	Parking assist ECU* (for Bus 1)
D91-12 (CANL)	W	Parking assist ECU* (for Bus 1)

*: w/ Panoramic View Monitor System

NO. 8 GLOBAL CAN JUNCTION CONNECTOR

Check the No. 8 global CAN junction connector.

Connection diagram

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Front view of wire harness connector
(to No. 8 Global CAN Junction Connector)

Check the connection diagram of the components which are connected to the No. 8 global CAN junction connector.

Terminal No. (Symbol)	Wiring Color	Connected to
D92-1 (CANH)	L	Transmission floor shift assembly (shift control ECU) (for Bus 2)
D92-12 (CANL)	W
D92-2 (CANH)	LG	Central gateway ECU (network gateway ECU) (for Bus 2)
D92-13 (CANL)	W	Central gateway ECU (network gateway ECU) (for Bus 2)
D92-4 (CANH)	V	Inverter with converter assembly (for Bus 2)
D92-15 (CANL)	W	Inverter with converter assembly (for Bus 2)
D92-5 (CANH)	G	ECM (for Bus 2)
D92-16 (CANL)	W	ECM (for Bus 2)
D92-6 (CANH)	SB	Hybrid vehicle control ECU (for Bus 2)
D92-17 (CANL)	W	Hybrid vehicle control ECU (for Bus 2)
D92-8 (CANH)	GR	Battery ECU assembly (for Bus 2)
D92-19 (CANL)	W	Battery ECU assembly (for Bus 2)

NO. 9 GLOBAL CAN JUNCTION CONNECTOR

Check the No. 9 global CAN junction connector.

Connection diagram

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Front view of wire harness connector
(to No. 9 Global CAN Junction Connector)

Check the connection diagram of the components which are connected to the No. 9 global CAN junction connector.

Terminal No. (Symbol)	Wiring Color	Connected to
D97-1 (CANH)	SB	Central gateway ECU (network gateway ECU) (for Bus 3)
D97-12 (CANL)	W	Central gateway ECU (network gateway ECU) (for Bus 3)
D97-2 (CANH)	LG	Radio and display receiver assembly (for Bus 3)
D97-13 (CANL)	W	Radio and display receiver assembly (for Bus 3)
D97-4 (CANH)	R	DCM (telematics transceiver)*1 (for Bus 3)
D97-15 (CANL)	W	DCM (telematics transceiver)*1 (for Bus 3)
D97-5 (CANH)	GR	Combination meter assembly (for Bus 3)
D97-16 (CANL)	W	Combination meter assembly (for Bus 3)
D97-6 (CANH)	P	Inner rear view mirror assembly*2 (for Bus 3)
D97-17 (CANL)	W	Inner rear view mirror assembly*2 (for Bus 3)

*1: w/ Telematics Transceiver
*2: w/ Digital Inner Mirror System

NO. 10 GLOBAL CAN JUNCTION CONNECTOR

Check the No. 10 global CAN junction connector.

Connection diagram

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Front view of wire harness connector
(to No. 10 Global CAN Junction Connector)

Check the connection diagram of the components which are connected to the No. 10 global CAN junction connector.

Terminal No. (Symbol)	Wiring Color	Connected to
G165-1 (CANH)	G	No. 16 global CAN junction connector (for Bus 6)
G165-7 (CANL)	W	No. 16 global CAN junction connector (for Bus 6)
G165-2 (CANH)	V	Absorber control ECU* (for Bus 6)
G165-8 (CANL)	W	Absorber control ECU* (for Bus 6)
G165-3 (CANH)	P	Outer mirror control ECU assembly RH (for Bus 6)
G165-9 (CANL)	W	Outer mirror control ECU assembly RH (for Bus 6)
G165-4 (CANH)	R	No. 13 global CAN junction connector (for Bus 6)
G165-10 (CANL)	W	No. 13 global CAN junction connector (for Bus 6)

*: w/ Adaptive Variable Suspension System

NO. 11 GLOBAL CAN JUNCTION CONNECTOR

Check the No. 11 global CAN junction connector.

Connection diagram

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Front view of wire harness connector
(to No. 11 Global CAN Junction Connector)

Check the connection diagram of the components which are connected to the No. 11 global CAN junction connector.

Terminal No. (Symbol)	Wiring Color	Connected to
G146-1 (CANH)	G	Position control ECU assembly LH*1 (for Bus 5)
G146-7 (CANL)	W	Position control ECU assembly LH*1 (for Bus 5)
G146-2 (CANH)	B	No. 4 global CAN junction connector (for Bus 5)
G146-8 (CANL)	W	No. 4 global CAN junction connector (for Bus 5)
G146-3 (CANH)	LG	Main body ECU (multiplex network body ECU) (for Bus 5)
G146-9 (CANL)	W	Main body ECU (multiplex network body ECU) (for Bus 5)
G146-6 (CANH)	SB	Multiplex network door ECU*2 (for Bus 5)
G146-12 (CANL)	W	Multiplex network door ECU*2 (for Bus 5)

*1: w/ Seat Position Memory System
*2: w/ Power Back Door System

NO. 12 GLOBAL CAN JUNCTION CONNECTOR

Check the No. 12 global CAN junction connector.

Connection diagram

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Front view of wire harness connector
(to No. 12 Global CAN Junction Connector)

Check the connection diagram of the components which are connected to the No. 12 global CAN junction connector.

Terminal No. (Symbol)	Wiring Color	Connected to
G147-3 (CANH)	GR	No. 2 global CAN junction connector (for Bus 1)
G147-10 (CANL)	W	No. 2 global CAN junction connector (for Bus 1)
G147-5 (CANH)	L	Clearance warning ECU assembly* (for Bus 1)
G147-12 (CANL)	W	Clearance warning ECU assembly* (for Bus 1)
G147-7 (CANH)	V	No. 14 global CAN junction connector (for Bus 1)
G147-14 (CANL)	W	No. 14 global CAN junction connector (for Bus 1)

*: w/ Parking Support Brake System

NO. 13 GLOBAL CAN JUNCTION CONNECTOR

Check the No. 13 global CAN junction connector.

Connection diagram

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Front view of wire harness connector
(to No. 13 Global CAN Junction Connector)

Check the connection diagram of the components which are connected to the No. 13 global CAN junction connector.

Terminal No. (Symbol)	Wiring Color	Connected to
G151-2 (CANH)	P	No. 1 CAN junction terminal (for Bus 6)
G151-13 (CANL)	W	No. 1 CAN junction terminal (for Bus 6)
G151-3 (CANH)	B	No. 10 global CAN junction connector (for Bus 6)
G151-14 (CANL)	W	No. 10 global CAN junction connector (for Bus 6)
G151-6 (CANH)	L	Tire pressure warning ECU and receiver (for Bus 6)
G151-17 (CANL)	W	Tire pressure warning ECU and receiver (for Bus 6)

NO. 14 GLOBAL CAN JUNCTION CONNECTOR

Check the No. 14 global CAN junction connector.

Connection diagram

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Front view of wire harness connector
(to No. 14 Global CAN Junction Connector)

Check the connection diagram of the components which are connected to the No. 14 global CAN junction connector.

Terminal No. (Symbol)	Wiring Color	Connected to
O4-3 (CANH)	B	No. 15 global CAN junction connector (for Bus 1)
O4-10 (CANL)	W	No. 15 global CAN junction connector (for Bus 1)
O4-5 (CANH)	V	No. 12 global CAN junction connector (for Bus 1)
O4-12 (CANL)	W	No. 12 global CAN junction connector (for Bus 1)
O4-7 (CANH)	BE	Blind spot monitor sensor LH (B) (for Bus 1)
O4-14 (CANL)	W	Blind spot monitor sensor LH (B) (for Bus 1)

NO. 15 GLOBAL CAN JUNCTION CONNECTOR

Check the No. 15 global CAN junction connector.

Connection diagram

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Front view of wire harness connector
(to No. 15 Global CAN Junction Connector)

Check the connection diagram of the components which are connected to the No. 15 global CAN junction connector.

Terminal No. (Symbol)	Wiring Color	Connected to
P23-1 (CANH)	B	No. 14 global CAN junction connector (for Bus 1)
P23-8 (CANL)	W	No. 14 global CAN junction connector (for Bus 1)
P23-3 (CANH)	R	Rear television camera assembly* (for Bus 1)
P23-10 (CANL)	W	Rear television camera assembly* (for Bus 1)
P23-5 (CANH)	G	No. 3 CAN junction terminal (for Bus 1)
P23-12 (CANL)	W	No. 3 CAN junction terminal (for Bus 1)

*: w/ Parking Assist Monitor System

NO. 16 GLOBAL CAN JUNCTION CONNECTOR

Check the No. 16 global CAN junction connector.

Connection diagram

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Front view of wire harness connector
(to No. 16 Global CAN Junction Connector)

Check the connection diagram of the components which are connected to the No. 16 global CAN junction connector.

Terminal No. (Symbol)	Wiring Color	Connected to
D158-1 (CANH)	P	Headlight ECU sub-assembly LH* (for Bus 6)
D158-7 (CANL)	W	Headlight ECU sub-assembly LH* (for Bus 6)
D158-2 (CANH)	SB	Vehicle approaching speaker controller (for Bus 6)
D158-8 (CANL)	W	Vehicle approaching speaker controller (for Bus 6)
D158-3 (CANH)	P	Outer mirror control ECU assembly LH (for Bus 6)
D158-9 (CANL)	W	Outer mirror control ECU assembly LH (for Bus 6)
D158-4 (CANH)	G	No. 10 global CAN junction connector (for Bus 6)
D158-10 (CANL)	W	No. 10 global CAN junction connector (for Bus 6)
D158-5 (CANH)	L	Headlight ECU sub-assembly RH* (for Bus 6)
D158-11 (CANL)	W	Headlight ECU sub-assembly RH* (for Bus 6)
D158-6 (CANH)	G	Central gateway ECU (network gateway ECU) (for Bus 6)
D158-12 (CANL)	W	Central gateway ECU (network gateway ECU) (for Bus 6)

*: w/ Automatic Headlight Beam Level Control System

NO. 3 CAN JUNCTION CONNECTOR

Check the No. 3 CAN junction connector.

Connection diagram

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Front view of wire harness connector
(to No. 3 CAN Junction Connector)

Check the connection diagram of the components which are connected to the No. 3 CAN junction connector.

Terminal No. (Symbol)	Wiring Color	Connected to
D94-1 (CANH)	LG	No. 2 skid control ECU (brake actuator assembly) (for Powertrain Local Bus)
D94-7 (CANL)	W
D94-2 (CANH)	R	Inverter with converter assembly (for Powertrain Local Bus)
D94-8 (CANL)	W	Inverter with converter assembly (for Powertrain Local Bus)
D94-3 (CANH)	B	ECM (for Powertrain Local Bus)
D94-9 (CANL)	W	ECM (for Powertrain Local Bus)
D94-4 (CANH)	G	No. 1 skid control ECU (brake booster with master cylinder assembly) (for Powertrain Local Bus)
D94-10 (CANL)	W
D94-5 (CANH)	L	Hybrid vehicle control ECU (for Powertrain Local Bus)
D94-11 (CANL)	W	Hybrid vehicle control ECU (for Powertrain Local Bus)

NO. 7 CAN JUNCTION CONNECTOR

Check the No. 7 CAN junction connector.

Connection diagram

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Front view of wire harness connector
(to No. 7 CAN Junction Connector)

Check the connection diagram of the components which are connected to the No. 7 CAN junction connector.

Terminal No. (Symbol)	Wiring Color	Connected to
G65-1 (CANH)	B	No. 2 skid control ECU (brake actuator assembly) (for Chassis Local Bus)
G65-12 (CANL)	W
G65-2 (CANH)	LG	No. 2 CAN junction terminal (for Chassis Local Bus)
G65-13 (CANL)	W	No. 2 CAN junction terminal (for Chassis Local Bus)
G65-3 (CANH)	SB	Absorber control ECU* (for Chassis Local Bus)
G65-14 (CANL)	W	Absorber control ECU* (for Chassis Local Bus)

*: w/ Adaptive Variable Suspension System

NO. 1 CAN JUNCTION TERMINAL

Check the No. 1 CAN junction terminal.

Connection diagram

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Front view of wire harness connector
(to No. 1 CAN Junction Terminal)

Check the connection diagram of the components which are connected to the No. 1 CAN junction terminal.

Terminal No. (Symbol)	Wiring Color	Connected to
G152-3 (CANH)	P	No. 13 global CAN junction connector (for Bus 6)
G152-2 (CANL)	W	No. 13 global CAN junction connector (for Bus 6)

NO. 2 CAN JUNCTION TERMINAL

Check the No. 2 CAN junction terminal.

Connection diagram

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Front view of wire harness connector
(to No. 2 CAN Junction Terminal)

Check the connection diagram of the components which are connected to the No. 2 CAN junction terminal.

Terminal No. (Symbol)	Wiring Color	Connected to
G66-3 (CANH)	LG	No. 7 CAN junction connector (for Chassis Local Bus)
G66-2 (CANL)	W	No. 7 CAN junction connector (for Chassis Local Bus)

NO. 3 CAN JUNCTION TERMINAL

Check the No. 3 CAN junction terminal.

Connection diagram

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Front view of wire harness connector
(to No. 3 CAN Junction Terminal)

Check the connection diagram of the components which are connected to the No. 3 CAN junction terminal.

Terminal No. (Symbol)	Wiring Color	Connected to
P24-3 (CANH)	G	No. 15 global CAN junction connector (for Bus 1)
P24-2 (CANL)	W	No. 15 global CAN junction connector (for Bus 1)

DLC3

Disconnect the cable from the negative (-) auxiliary battery terminal.

Measure the resistance according to the value(s) in the table below.

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DLC3

Standard Resistance

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
D66-6 (CANH) - D66-14 (CANL)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
D66-6 (CANH) - D66-4 (CG)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D66-14 (CANL) - D66-4 (CG)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D66-6 (CANH) - D66-16 (BAT)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
D66-14 (CANL) - D66-16 (BAT)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

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Component without harness connected
(Central Gateway ECU (Network Gateway ECU))

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the D71 central gateway ECU (network gateway ECU) connector.

Measure the resistance according to the value(s) in the table below.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Front view of wire harness connector
(to Central Gateway ECU (Network Gateway ECU))

Standard Resistance

DIAGNOSIS BUS BRANCH LINES (DLC3 - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
D71-16 (CA6H) - D71-17 (CA6L)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	1 MΩ or higher
D71-16 (CA6H) - D71-22 (GND)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D71-17 (CA6L) - D71-22 (GND)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D71-16 (CA6H) - D71-1 (BATT)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
D71-17 (CA6L) - D71-1 (BATT)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

BUS 1 MAIN LINES

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
D71-28 (CA1H) - D71-27 (CA1L)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	108 to 132 Ω
D71-28 (CA1H) - D71-22 (GND)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D71-27 (CA1L) - D71-22 (GND)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D71-28 (CA1H) - D71-1 (BATT)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
D71-27 (CA1L) - D71-1 (BATT)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

BUS 2 MAIN LINES

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
D71-26 (CA4H) - D71-25 (CA4L)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	108 to 132 Ω
D71-26 (CA4H) - D71-22 (GND)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D71-25 (CA4L) - D71-22 (GND)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D71-26 (CA4H) - D71-1 (BATT)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
D71-25 (CA4L) - D71-1 (BATT)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

BUS 3 MAIN LINES

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
D71-30 (CA3H) - D71-29 (CA3L)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	108 to 132 Ω
D71-30 (CA3H) - D71-22 (GND)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D71-29 (CA3L) - D71-22 (GND)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D71-30 (CA3H) - D71-1 (BATT)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
D71-29 (CA3L) - D71-1 (BATT)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

BUS 4 MAIN LINES

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
D71-24 (CA2H) - D71-23 (CA2L)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	108 to 132 Ω
D71-24 (CA2H) - D71-22 (GND)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D71-23 (CA2L) - D71-22 (GND)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D71-24 (CA2H) - D71-1 (BATT)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
D71-23 (CA2L) - D71-1 (BATT)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

BUS 5 MAIN LINES

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
D71-7 (CA5H) - D71-8 (CA5L)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	108 to 132 Ω
D71-7 (CA5H) - D71-22 (GND)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D71-8 (CA5L) - D71-22 (GND)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D71-7 (CA5H) - D71-1 (BATT)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
D71-8 (CA5L) - D71-1 (BATT)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

BUS 6 MAIN LINES

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
D71-31 (CA7H) - D71-32 (CA7L)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	108 to 132 Ω
D71-31 (CA7H) - D71-22 (GND)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D71-32 (CA7L) - D71-22 (GND)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D71-31 (CA7H) - D71-1 (BATT)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
D71-32 (CA7L) - D71-1 (BATT)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

BUS 7 MAIN LINES

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
D71-5 (CA8H) - D71-6 (CA8L)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	108 to 132 Ω
D71-5 (CA8H) - D71-22 (GND)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D71-6 (CA8L) - D71-22 (GND)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D71-5 (CA8H) - D71-1 (BATT)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
D71-6 (CA8L) - D71-1 (BATT)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

STEERING SENSOR

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Component without harness connected
(Steering Sensor)

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the D69 steering sensor connector.

Measure the resistance according to the value(s) in the table below.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*a	Front view of wire harness connector (to Steering Sensor)

Standard Resistance

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
D69-3 (CANH) - D69-8 (CANL)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
D69-3 (CANH) - D69-6 (ESS)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D69-8 (CANL) - D69-6 (ESS)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D69-3 (CANH) - D69-4 (BAT)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
D69-8 (CANL) - D69-4 (BAT)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

HYBRID VEHICLE CONTROL ECU

Refer to Terminals of ECU.

Refer to TERMINALS OF ECU [03/2024 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the A27 and D67 hybrid vehicle control ECU connectors.

Measure the resistance according to the value(s) in the table below.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Front view of wire harness connector
(to Hybrid Vehicle Control ECU)

Standard Resistance

BUS 2 BRANCH LINES

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
D67-9 (CA1H) - D67-22 (CA1L)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
D67-9 (CA1H) - A27-10 (E01)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D67-22 (CA1L) - A27-10 (E01)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D67-9 (CA1H) - D67-13 (BATT)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
D67-22 (CA1L) - D67-13 (BATT)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

POWERTRAIN LOCAL BUS MAIN LINES

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
D67-24 (CA3P) - D67-11 (CA3N)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	108 to 132 Ω
D67-24 (CA3P) - A27-10 (E01)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D67-11 (CA3N) - A27-10 (E01)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D67-24 (CA3P) - D67-13 (BATT)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
D67-11 (CA3N) - D67-13 (BATT)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

INVERTER WITH CONVERTER ASSEMBLY

Refer to Terminals of ECU.

Refer to TERMINALS OF ECU [11/2021 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the A47 inverter with converter assembly connector.

Measure the resistance according to the value(s) in the table below.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*1	DLC3	-	-
*a	Front view of wire harness connector (to Inverter with Converter Assembly)	-	-

Standard Resistance

BUS 2 BRANCH LINES

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
A47-22 (CANH) - A47-31 (CANL)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
A47-22 (CANH) - A47-9 (GND1)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
A47-31 (CANL) - A47-9 (GND1)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
A47-22 (CANH) - D66-16 (BAT)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
A47-31 (CANL) - D66-16 (BAT)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

POWERTRAIN LOCAL BUS BRANCH LINES

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
A47-24 (CPLH) - A47-33 (CPLL)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
A47-24 (CPLH) - A47-9 (GND1)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
A47-33 (CPLL) - A47-9 (GND1)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
A47-24 (CPLH) - D66-16 (BAT)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
A47-33 (CPLL) - D66-16 (BAT)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

ECM

Refer to Terminals of ECU.

Refer to TERMINALS OF ECM [03/2023 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the A18 ECM connector.

Measure the resistance according to the value(s) in the table below.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*a	Front view of wire harness connector (to ECM)

Standard Resistance

BUS 2 MAIN LINES

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
A18-8 (CANH) - A18-18 (CANL)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	108 to 132 Ω
A18-8 (CANH) - A18-10 (E1)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
A18-18 (CANL) - A18-10 (E1)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
A18-8 (CANH) - A18-1 (BATT)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
A18-18 (CANL) - A18-1 (BATT)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

POWERTRAIN LOCAL BUS BRANCH LINES

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
A18-7 (CAN+) - A18-17 (CAN-)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
A18-7 (CAN+) - A18-10 (E1)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
A18-17 (CAN-) - A18-10 (E1)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
A18-7 (CAN+) - A18-1 (BATT)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
A18-17 (CAN-) - A18-1 (BATT)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

COMBINATION METER ASSEMBLY

Refer to Terminals of ECU.

Refer to TERMINALS OF ECU [11/2021 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the D21 and D22 combination meter assembly connectors.

Measure the resistance according to the value(s) in the table below.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Front view of wire harness connector
(to Combination Meter Assembly)

Standard Resistance

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
D22-31 (CANH) - D22-14 (CANL)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	108 to 132 Ω
D22-31 (CANH) - D21-2 (ES)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D22-14 (CANL) - D21-2 (ES)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D22-31 (CANH) - D21-5 (B)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
D22-14 (CANL) - D21-5 (B)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

NO. 1 SKID CONTROL ECU (BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY)

Refer to Terminals of ECU.

Refer to TERMINALS OF ECU [11/2021 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the A39 No. 1 skid control ECU (brake booster with master cylinder assembly) connector.

Measure the resistance according to the value(s) in the table below.

Standard Resistance

BUS 4 BRANCH LINES

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
A39-38 (CA1H) - A39-39 (CA1L)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
A39-38 (CA1H) - A39-28 (GND1)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
A39-39 (CA1L) - A39-28 (GND1)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
A39-38 (CA1H) - A39-14 (+BI1)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
A39-39 (CA1L) - A39-14 (+BI1)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

POWERTRAIN LOCAL BUS BRANCH LINES

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
A39-35 (CA2H) - A39-36 (CA2L)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
A39-35 (CA2H) - A39-28 (GND1)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
A39-36 (CA2L) - A39-28 (GND1)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
A39-35 (CA2H) - A39-14 (+BI1)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
A39-36 (CA2L) - A39-14 (+BI1)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*a	Front view of wire harness connector (to No. 1 Skid Control ECU (Brake Booster with Master Cylinder Assembly))

NO. 2 SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY)

Refer to Terminals of ECU.

Refer to TERMINALS OF ECU [11/2021 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the A38 No. 2 skid control ECU (brake actuator assembly) connector.

Measure the resistance according to the value(s) in the table below.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*a	Front view of wire harness connector (to No. 2 Skid Control ECU (Brake Actuator Assembly))

Standard Resistance

BUS 4 BRANCH LINES

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
A38-27 (CANH) - A38-43 (CANL)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
A38-27 (CANH) - A38-1 (GND1)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
A38-43 (CANL) - A38-1 (GND1)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
A38-27 (CANH) - A38-14 (+BS)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
A38-43 (CANL) - A38-14 (+BS)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

POWERTRAIN LOCAL BUS MAIN LINES

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
A38-16 (CA2H) - A38-17 (CA2L)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	108 to 132 Ω
A38-16 (CA2H) - A38-1 (GND1)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
A38-17 (CA2L) - A38-1 (GND1)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
A38-16 (CA2H) - A38-14 (+BS)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
A38-17 (CA2L) - A38-14 (+BS)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

CHASSIS LOCAL BUS MAIN LINES

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
A38-28 (CA3H) - A38-44 (CA3L)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	108 to 132 Ω
A38-28 (CA3H) - A38-1 (GND1)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
A38-44 (CA3L) - A38-1 (GND1)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
A38-28 (CA3H) - A38-14 (+BS)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
A38-44 (CA3L) - A38-14 (+BS)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

Refer to Terminals of ECU.

Refer to TERMINALS OF ECU [11/2021 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the D50 main body ECU (multiplex network body ECU) connector.

Measure the resistance according to the value(s) in the table below.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*1	DLC3	-	-
*a	Front view of wire harness connector (to Main Body ECU (Multiplex Network Body ECU))	-	-

Standard Resistance

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
D50-2 (CANH) - D50-1 (CANL)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	108 to 132 Ω
D50-2 (CANH) - D66-4 (CG)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D50-1 (CANL) - D66-4 (CG)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D50-2 (CANH) - D66-16 (BAT)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
D50-1 (CANL) - D66-16 (BAT)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

Refer to Terminals of ECU.

Refer to TERMINALS OF ECU [03/2023 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the D58 certification ECU (smart key ECU assembly) connector.

Measure the resistance according to the value(s) in the table below.

Standard Resistance

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
D58-1 (CANH) - D58-2 (CANL)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
D58-1 (CANH) - D58-29 (E)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D58-2 (CANL) - D58-29 (E)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D58-1 (CANH) - D58-6 (+B)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
D58-2 (CANL) - D58-6 (+B)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*a	Front view of wire harness connector (to Certification ECU (Smart Key ECU Assembly))

RACK AND PINION POWER STEERING GEAR ASSEMBLY

Refer to Terminals of ECU.

Refer to TERMINALS OF ECU [11/2021 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the B66 rack and pinion power steering gear assembly connector.

Measure the resistance according to the value(s) in the table below.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*a	Front view of wire harness connector (to Rack and Pinion Power Steering Gear Assembly)

Standard Resistance

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
B66-10 (CANH) - B66-11 (CANL)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	108 to 132 Ω
B66-10 (CANH) - B66-7 (PGND)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
B66-11 (CANL) - B66-7 (PGND)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
B66-10 (CANH) - B66-8 (PIG)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
B66-11 (CANL) - B66-8 (PIG)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

CLEARANCE WARNING ECU ASSEMBLY (w/ Parking Support Brake System)

Refer to Terminals of ECU.

Refer to TERMINALS OF ECU [11/2021 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the G114 clearance warning ECU assembly connector.

Measure the resistance according to the value(s) in the table below.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*1	DLC3	-	-
*a	Front view of wire harness connector (to Clearance Warning ECU Assembly)	-	-

Standard Resistance

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
G114-17 (R1) - G114-18 (R2)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
G114-17 (R1) - G114-31 (E)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
G114-18 (R2) - G114-31 (E)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
G114-17 (R1) - D66-16 (BAT)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
G114-18 (R2) - D66-16 (BAT)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

AIRBAG SENSOR ASSEMBLY

Refer to Terminals of ECU.

Refer to TERMINALS OF ECU [11/2021 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the D70 airbag sensor assembly connector.

Measure the resistance according to the value(s) in the table below.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*1	DLC3	-	-
*a	Front view of wire harness connector (to Airbag Sensor Assembly)	-	-

Standard Resistance

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
D70-26 (CAFH) - D70-27 (CAFL)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
D70-26 (CAFH) - D70-33 (E1)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D70-27 (CAFL) - D70-33 (E1)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D70-26 (CAFH) - D66-16 (BAT)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
D70-27 (CAFL) - D66-16 (BAT)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

AIR CONDITIONING AMPLIFIER ASSEMBLY

Refer to Terminals of ECU.

Refer to TERMINALS OF ECU [03/2023 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the D52 air conditioning amplifier assembly connector.

Measure the resistance according to the value(s) in the table below.

Standard Resistance

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
D52-2 (CANH) - D52-1 (CANL)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
D52-2 (CANH) - D52-17 (GND)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D52-1 (CANL) - D52-17 (GND)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D52-2 (CANH) - D52-5 (B)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
D52-1 (CANL) - D52-5 (B)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*a	Front view of wire harness connector (to Air Conditioning Amplifier Assembly)

HEADLIGHT ECU SUB-ASSEMBLY LH (w/ Automatic Headlight Beam Level Control System)

Refer to Terminals of ECU.

Refer to TERMINALS OF ECU [11/2021 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the A49 headlight ECU sub-assembly LH connector.

Measure the resistance according to the value(s) in the table below.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*1	DLC3	-	-
*a	Front view of wire harness connector (to Headlight ECU Sub-assembly LH)	-	-

Standard Resistance

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
A49-24 (CANH) - A49-23 (CANL)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
A49-24 (CANH) - A49-12 (GND)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
A49-23 (CANL) - A49-12 (GND)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
A49-24 (CANH) - D66-16 (BAT)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
A49-23 (CANL) - D66-16 (BAT)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

HEADLIGHT ECU SUB-ASSEMBLY RH (w/ Automatic Headlight Beam Level Control System)

Refer to Terminals of ECU.

Refer to TERMINALS OF ECU [11/2021 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the A50 headlight ECU sub-assembly RH connector.

Measure the resistance according to the value(s) in the table below.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*1	DLC3	-	-
*a	Front view of wire harness connector (to Headlight ECU Sub-assembly RH)	-	-

Standard Resistance

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
A50-24 (CANH) - A50-23 (CANL)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
A50-24 (CANH) - A50-12 (GND)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
A50-23 (CANL) - A50-12 (GND)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
A50-24 (CANH) - D66-16 (BAT)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
A50-23 (CANL) - D66-16 (BAT)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

BLIND SPOT MONITOR SENSOR LH (B)

Refer to Terminals of ECU.

Refer to TERMINALS OF ECU [11/2021 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the O2 blind spot monitor sensor LH (B) connector.

Measure the resistance according to the value(s) in the table below.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*1	DLC3	-	-
*a	Front view of wire harness connector (to Blind Spot Monitor Sensor LH (B))	-	-

Standard Resistance

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
O2-2 (CA1P) - O2-7 (CA1N)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
O2-2 (CA1P) - O2-10 (BLGD)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
O2-7 (CA1N) - O2-10 (BLGD)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
O2-2 (CA1P) - D66-16 (BAT)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
O2-7 (CA1N) - D66-16 (BAT)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

FORWARD RECOGNITION CAMERA

Refer to Terminals of ECU.

Refer to TERMINALS OF ECU [11/2021 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the M17 forward recognition camera connector.

Measure the resistance according to the value(s) in the table below.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*1	DLC3	-	-
*a	Front view of wire harness connector (to Forward Recognition Camera)	-	-

Standard Resistance

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
M17-2 (CA2P) - M17-1 (CA2L)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) battery terminal	108 to 132 Ω
M17-2 (CA2P) - M17-13 (GND)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) battery terminal	200 Ω or higher
M17-1 (CA2L) - M17-13 (GND)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) battery terminal	200 Ω or higher
M17-2 (CA2P) - D66-16 (BAT)	HIGH-level CAN bus line - Battery positive (+)	Cable disconnected from negative (-) battery terminal	6 kΩ or higher
M17-1 (CA2L) - D66-16 (BAT)	LOW-level CAN bus line - Battery positive (+)	Cable disconnected from negative (-) battery terminal	6 kΩ or higher
M17-10 (CA1P) - M17-9 (CA1N)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) battery terminal	108 to 132 Ω
M17-10 (CA1P) - M17-13 (GND)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) battery terminal	200 Ω or higher
M17-9 (CA1N) - M17-13 (GND)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) battery terminal	200 Ω or higher
M17-10 (CA1P) - D66-16 (BAT)	HIGH-level CAN bus line - Battery positive (+)	Cable disconnected from negative (-) battery terminal	6 kΩ or higher
M17-9 (CA1N) - D66-16 (BAT)	LOW-level CAN bus line - Battery positive (+)	Cable disconnected from negative (-) battery terminal	6 kΩ or higher

MILLIMETER WAVE RADAR SENSOR ASSEMBLY

Refer to Terminals of ECU.

Refer to TERMINALS OF ECU [11/2021 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the A94 millimeter wave radar sensor assembly connector.

Measure the resistance according to the value(s) in the table below.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*1	DLC3	-	-
*a	Front view of wire harness connector (to Millimeter Wave Radar Sensor Assembly)	-	-

Standard Resistance

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
A94-4 (CA2H) - A94-3 (CA2L)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) battery terminal	108 to 132 Ω
A94-4 (CA2H) - A94-5 (SGND)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) battery terminal	200 Ω or higher
A94-3 (CA2L) - A94-5 (SGND)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) battery terminal	200 Ω or higher
A94-4 (CA2H) - D66-16 (BAT)	HIGH-level CAN bus line - Battery positive (+)	Cable disconnected from negative (-) battery terminal	6 kΩ or higher
A94-3 (CA2L) - D66-16 (BAT)	LOW-level CAN bus line - Battery positive (+)	Cable disconnected from negative (-) battery terminal	6 kΩ or higher
A94-10 (CA3H) - A94-9 (CA3L)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) battery terminal	108 to 132 Ω
A94-10 (CA3H) - A94-5 (SGND)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) battery terminal	200 Ω or higher
A94-9 (CA3L) - A94-5 (SGND)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) battery terminal	200 Ω or higher
A94-10 (CA3H) - D66-16 (BAT)	HIGH-level CAN bus line - Battery positive (+)	Cable disconnected from negative (-) battery terminal	6 kΩ or higher
A94-9 (CA3L) - D66-16 (BAT)	LOW-level CAN bus line - Battery positive (+)	Cable disconnected from negative (-) battery terminal	6 kΩ or higher

RADIO AND DISPLAY RECEIVER ASSEMBLY

Refer to Terminals of ECU.

for 14 Inch Display
Refer to TERMINALS OF ECU [11/2021 - ]
for 9.8 Inch Display
Refer to TERMINALS OF ECU [11/2021 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the D2 radio and display receiver assembly connector.

Measure the resistance according to the value(s) in the table below.

*1	DLC3	-	-
*a	Front view of wire harness connector (to Radio and Display Receiver Assembly)	-	-

Standard Resistance

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
D2-13 (CANH) - D2-14 (CANL)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
D2-13 (CANH) - D66-4 (CG)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D2-14 (CANL) - D66-4 (CG)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D2-13 (CANH) - D66-16 (BAT)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
D2-14 (CANL) - D66-16 (BAT)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

OPTION CONNECTOR (BUS BUFFER ECU)

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the D84 option connector (bus buffer ECU) connector.
HINT:

Disconnect any CAN compatible optional devices from the option connector.

Measure the resistance according to the value(s) in the table below.

*1	DLC3	-	-
*a	Front view of wire harness connector (to Option Connector (Bus Buffer ECU))	-	-

Standard Resistance

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
D84-2 (CAN+) - D84-1 (CAN-)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	108 to 132 Ω
D84-2 (CAN+) - D66-4 (CG)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D84-1 (CAN-) - D66-4 (CG)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D84-2 (CAN+) - D66-16 (BAT)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
D84-1 (CAN-) - D66-16 (BAT)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

MULTIPLEX TILT AND TELESCOPIC ECU (w/ Power Tilt and Power Telescopic System)

Refer to Terminals of ECU.

Refer to TERMINALS OF ECU [11/2021 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the D45 multiplex tilt and telescopic ECU connector.

Measure the resistance according to the value(s) in the table below.

*a	Front view of wire harness connector (to Multiplex Tilt and Telescopic ECU)

Standard Resistance

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
D45-3 (CANP) - D45-11 (CANN)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
D45-3 (CANP) - D45-1 (GND)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D45-11 (CANN) - D45-1 (GND)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D45-3 (CANP) - D45-2 (+B)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
D45-11 (CANN) - D45-2 (+B)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

DCM (TELEMATICS TRANSCEIVER) (w/ Telematics Transceiver)

Refer to Terminals of ECU.

Refer to TERMINALS OF ECU [03/2024 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the D156 DCM (telematics transceiver) connector.

Measure the resistance according to the value(s) in the table below.

*a	Front view of wire harness connector (to DCM (Telematics Transceiver))

Standard Resistance

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
D156-25 (CANP) - D156-26 (CANN)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
D156-25 (CANP) - D156-20 (E)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D156-26 (CANN) - D156-20 (E)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D156-25 (CANP) - D156-1 (+B)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
D156-26 (CANN) - D156-1 (+B)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

POSITION CONTROL ECU ASSEMBLY LH (w/ Seat Position Memory System)

Refer to Terminals of ECU.

Refer to TERMINALS OF ECU [11/2021 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the R38 and R40 position control ECU assembly LH connectors.

Measure the resistance according to the value(s) in the table below.

Front view of wire harness connector
(to Position Control ECU Assembly LH)

Standard Resistance

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
R40-13 (CANP) - R40-14 (CANN)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
R40-13 (CANP) - R38-2 (E)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
R40-14 (CANN) - R38-2 (E)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
R40-13 (CANP) - R38-3 (B)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
R40-14 (CANN) - R38-3 (B)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

MULTIPLEX NETWORK DOOR ECU (w/ Power Back Door System)

Refer to Terminals of ECU.

Refer to TERMINALS OF ECU [11/2021 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the P21 multiplex network door ECU connector.

Measure the resistance according to the value(s) in the table below.

*1	DLC3	-	-
*a	Front view of wire harness connector (to Multiplex Network Door ECU)	-	-

Standard Resistance

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
P21-10 (CANP) - P21-20 (CANN)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
P21-10 (CANP) - D66-4 (CG)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
P21-20 (CANN) - D66-4 (CG)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
P21-10 (CANP) - D66-16 (BAT)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
P21-20 (CANN) - D66-16 (BAT)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

VEHICLE APPROACHING SPEAKER CONTROLLER

Refer to Terminals of ECU.

Refer to TERMINALS OF ECU [11/2021 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the A42 vehicle approaching speaker controller connector.

Measure the resistance according to the value(s) in the table below.

*1	DLC3	-	-
*a	Front view of wire harness connector (to Vehicle Approaching Speaker Controller)	-	-

Standard Resistance

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
A42-1 (CANH) - A42-2 (CANL)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
A42-1 (CANH) - A42-12 (GND)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
A42-2 (CANL) - A42-12 (GND)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
A42-1 (CANH) - D66-16 (BAT)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
A42-2 (CANL) - D66-16 (BAT)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

PARKING ASSIST ECU (w/ Panoramic View Monitor System)

Refer to Terminals of ECU.

Refer to TERMINALS OF ECU [11/2021 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the D56 parking assist ECU connector.

Measure the resistance according to the value(s) in the table below.

*a	Front view of wire harness connector (to Parking Assist ECU)

Standard Resistance

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
D56-12 (CANH) - D56-13 (CANL)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
D56-12 (CANH) - D56-4 (GND1)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D56-13 (CANL) - D56-4 (GND1)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D56-12 (CANH) - D56-1 (+B)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
D56-13 (CANL) - D56-1 (+B)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

BATTERY ECU ASSEMBLY

Refer to Terminals of ECU.

Refer to TERMINALS OF ECU [11/2021 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the z14 battery ECU assembly connector.

Measure the resistance according to the value(s) in the table below.

*a	Front view of wire harness connector (to Battery ECU Assembly)

Standard Resistance

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
z14-29 (CA2H) - z14-28 (CA2L)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
z14-29 (CA2H) - z14-27 (GND)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
z14-28 (CA2L) - z14-27 (GND)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
z14-29 (CA2H) - z14-1 (AM)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
z14-28 (CA2L) - z14-1 (AM)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

OUTER MIRROR CONTROL ECU ASSEMBLY LH

Refer to Terminals of ECU.

Refer to TERMINALS OF ECU [03/2023 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the E33 outer mirror control ECU assembly LH connector.

Measure the resistance according to the value(s) in the table below.

*a	Front view of wire harness connector (to Outer Mirror Control ECU Assembly LH)

Standard Resistance

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
E33-9 (CANP) - E33-8 (CANN)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
E33-9 (CANP) - E33-7 (GND)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
E33-8 (CANN) - E33-7 (GND)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
E33-9 (CANP) - E33-6 (CPUB)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
E33-8 (CANN) - E33-6 (CPUB)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

OUTER MIRROR CONTROL ECU ASSEMBLY RH

Refer to Terminals of ECU.

Refer to TERMINALS OF ECU [03/2023 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the E11 outer mirror control ECU assembly RH connector.

Measure the resistance according to the value(s) in the table below.

*a	Front view of wire harness connector (to Outer Mirror Control ECU Assembly RH)

Standard Resistance

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
E11-9 (CANP) - E11-8 (CANN)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
E11-9 (CANP) - E11-7 (GND)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
E11-8 (CANN) - E11-7 (GND)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
E11-9 (CANP) - E11-6 (CPUB)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
E11-8 (CANN) - E11-6 (CPUB)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

ABSORBER CONTROL ECU (w/ Adaptive Variable Suspension System)

Refer to Terminals of ECU.

Refer to TERMINALS OF ECU [03/2023 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the G2 absorber control ECU connector.

Measure the resistance according to the value(s) in the table below.

*1	DLC3	-	-
*a	Front view of wire harness connector (to Absorber Control ECU)	-	-

Standard Resistance

BUS 6 BRANCH LINES

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
G2-8 (CANH) - G2-7 (CANL)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
G2-8 (CANH) - G2-4 (GND)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
G2-7 (CANL) - G2-4 (GND)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
G2-8 (CANH) - D66-16 (BAT)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
G2-7 (CANL) - D66-16 (BAT)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

CHASSIS LOCAL BUS BRANCH LINES

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
G2-19 (CA2H) - G2-18 (CA2L)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
G2-19 (CA2H) - G2-4 (GND)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
G2-18 (CA2L) - G2-4 (GND)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
G2-19 (CA2H) - D66-16 (BAT)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
G2-18 (CA2L) - D66-16 (BAT)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

TRANSMISSION FLOOR SHIFT ASSEMBLY (SHIFT CONTROL ECU)

Refer to Terminals of ECU.

Refer to TERMINALS OF ECU [11/2021 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the D39 transmission floor shift assembly (shift control ECU) connector.

Measure the resistance according to the value(s) in the table below.

*a	Front view of wire harness connector (to Transmission Floor Shift Assembly (Shift Control ECU))

Standard Resistance

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
D39-15 (CA1H) - D39-16 (CA1L)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
D39-15 (CA1H) - D39-9 (E1)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D39-16 (CA1L) - D39-9 (E1)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
D39-15 (CA1H) - D39-2 (BATT)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
D39-16 (CA1L) - D39-2 (BATT)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

FRONT SIDE RADAR SENSOR (LH) (w/ Front Side Radar Sensor System)

Refer to Terminals of ECU.

Refer to TERMINALS OF ECU [11/2021 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the A58 front side radar sensor (LH) connector.

Measure the resistance according to the value(s) in the table below.

*1	DLC3	-	-
*a	Front view of wire harness connector (to Front Side Radar Sensor (LH))	-	-

Standard Resistance

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
A58-2 (CA1P) - A58-7 (CA1N)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
A58-2 (CA1P) - A58-10 (FSGD)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
A58-7 (CA1N) - A58-10 (FSGD)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
A58-2 (CA1P) - D66-16 (BAT)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
A58-7 (CA1N) - D66-16 (BAT)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

TIRE PRESSURE WARNING ECU AND RECEIVER

Refer to Terminals of ECU.

Refer to TERMINALS OF ECU [11/2021 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the G90 tire pressure warning ECU and receiver connector.

Measure the resistance according to the value(s) in the table below.

*a	Front view of wire harness connector (to Tire Pressure Warning ECU and Receiver)

Standard Resistance

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
G90-9 (CANH) - G90-10 (CANL)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
G90-9 (CANH) - G90-12 (GND)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
G90-10 (CANL) - G90-12 (GND)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
G90-9 (CANH) - G90-7 (+B)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
G90-10 (CANL) - G90-7 (+B)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

REAR TELEVISION CAMERA ASSEMBLY (w/ Parking Assist Monitor System (w/ Parking Support Brake System))

Refer to Terminals of ECU.

Refer to TERMINALS OF ECU [11/2021 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the P29 rear television camera assembly connector.

Measure the resistance according to the value(s) in the table below.

*1	DLC3	-	-
*a	Front view of wire harness connector (to Rear Television Camera Assembly)	-	-

Standard Resistance

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
P29-1 (CANH) - P29-2 (CANL)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
P29-1 (CANH) - D66-4 (CG)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
P29-2 (CANL) - D66-4 (CG)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
P29-1 (CANH) - D66-16 (BAT)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
P29-2 (CANL) - D66-16 (BAT)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

REAR TELEVISION CAMERA ASSEMBLY (w/ Parking Assist Monitor System (w/o Parking Support Brake System))

Refer to Terminals of ECU.

Refer to TERMINALS OF ECU [11/2021 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the P28 rear television camera assembly connector.

Measure the resistance according to the value(s) in the table below.

*1	DLC3	-	-
*a	Front view of wire harness connector (to Rear Television Camera Assembly)	-	-

Standard Resistance

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
P28-1 (CANH) - P28-2 (CANL)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
P28-1 (CANH) - D66-4 (CG)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
P28-2 (CANL) - D66-4 (CG)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
P28-1 (CANH) - D66-16 (BAT)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
P28-2 (CANL) - D66-16 (BAT)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

INNER REAR VIEW MIRROR ASSEMBLY (w/ Digital Inner Mirror System)

Refer to Terminals of ECU.

Refer to TERMINALS OF ECU [11/2021 - ]

Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the M4 inner rear view mirror assembly connector.

Measure the resistance according to the value(s) in the table below.

*a	Front view of wire harness connector (to Inner Rear View Mirror Assembly)

Standard Resistance

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
M4-9 (CANH) - M4-10 (CANL)	HIGH-level CAN bus line - LOW-level CAN bus line	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
M4-9 (CANH) - M4-2 (E)	HIGH-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
M4-10 (CANL) - M4-2 (E)	LOW-level CAN bus line - Ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
M4-9 (CANH) - M4-6 (+B)	HIGH-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
M4-10 (CANL) - M4-6 (+B)	LOW-level CAN bus line - Auxiliary battery positive (+)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher