Terminals Of Ecu [12/2022 - ]
WARNING: This page is about a different variant/trim than selected.
NOTE:
- After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal.
- 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 [12/2022 - 03/2023] , or refer to AUTOMATIC LEARNING CHART [03/2023 - ]
- 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 10 minutes or more before measuring the resistance.
- This section 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 [12/2022 - ]
- 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. 2 GLOBAL CAN JUNCTION CONNECTOR
- Check the No. 2 global CAN junction connector.
- Connection diagram
*a 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 A65-1 (CANH) LG No. 11 global CAN junction connector
(for Bus 1)A65-5 (CANL) W A65-2 (CANH) L Front side radar sensor (A)*
(for Bus 1)A65-6 (CANL) W A65-3 (CANH) R Millimeter wave radar sensor assembly
(for Bus 1)A65-7 (CANL) W - *: w/ Front Side Radar Sensor System
- Connection diagram
- Check the No. 2 global CAN junction connector.
- NO. 3 GLOBAL CAN JUNCTION CONNECTOR
- Check the No. 3 global CAN junction connector.
- Connection diagram
*a Front view of wire harness connector
(to No. 3 Global CAN Junction Connector)- - - Check the connection diagram of the components which are connected to the No. 3 global CAN junction connector.
Terminal No. (Symbol) Wiring Color Connected to A17-1 (CANH) G No. 2 skid control ECU (brake actuator assembly)
(for Bus 4)A17-12 (CANL) W A17-2 (CANH) L No. 1 skid control ECU (brake booster with master cylinder assembly)
(for Bus 4)A17-13 (CANL) W A17-3 (CANH) B No. 4 global CAN junction connector
(for Bus 4)A17-14 (CANL) W
- Connection diagram
- Check the No. 3 global CAN junction connector.
- NO. 4 GLOBAL CAN JUNCTION CONNECTOR
- Check the No. 4 global CAN junction connector.
- Connection diagram
*a 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 K105-1 (CANH) R Airbag ECU assembly
(for Bus 4)K105-5 (CANL) W K105-2 (CANH) B No. 3 global CAN junction connector
(for Bus 4)K105-6 (CANL) W K105-3 (CANH) LG Steering sensor
(for Bus 4)K105-7 (CANL) W K105-4 (CANH) G Power steering ECU assembly
(for Bus 4)K105-8 (CANL) W
- Connection diagram
- Check the No. 4 global CAN junction connector.
- NO. 5 GLOBAL CAN JUNCTION CONNECTOR
- Check the No. 5 global CAN junction connector.
- Connection diagram
*a 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 K106-1 (CANH) R Hybrid vehicle control ECU
(for Bus 2)K106-5 (CANL) W K106-2 (CANH) L Transmission floor shift assembly
(for Bus 2)K106-6 (CANL) W K106-3 (CANH) LG Inverter with converter assembly
(for Bus 2)K106-7 (CANL) W K106-4 (CANH) BR Battery ECU assembly
(for Bus 2)K106-8 (CANL) W
- Connection diagram
- Check the No. 5 global CAN junction connector.
- NO. 6 GLOBAL CAN JUNCTION CONNECTOR
- Check the No. 6 global CAN junction connector.
- Connection diagram
*a Front view of wire harness connector
(to No. 6 Global CAN Junction Connector)- - - Check the connection diagram of the components which are connected to the No. 6 global CAN junction connector.
Terminal No. (Symbol) Wiring Color Connected to K107-1 (CANH) LG Transmission floor shift assembly
(for Battery Local Bus)K107-12 (CANL) W K107-2 (CANH) B No. 2 junction connector
(for Battery Local Bus)K107-13 (CANL) W K107-3 (CANH) P Battery ECU assembly
(for Battery Local Bus)K107-14 (CANL) W K107-7 (CANH) R Certification ECU (smart key ECU assembly)
(for Bus 5)K107-18 (CANL) W K107-8 (CANH) L Air conditioning amplifier assembly
(for Bus 5)K107-19 (CANL) W K107-9 (CANH) V Central gateway ECU (network gateway ECU)
(for Bus 5)K107-20 (CANL) W K107-10 (CANH) G No. 14 global CAN junction connector
(for Bus 5)K107-21 (CANL) W
- Connection diagram
- Check the No. 6 global CAN junction connector.
- NO. 7 GLOBAL CAN JUNCTION CONNECTOR
- Check the No. 7 global CAN junction connector.
- Connection diagram
*a 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 K108-1 (CANH) L Integration control supply
(for Bus 6)K108-12 (CANL) W K108-2 (CANH) G Vehicle approaching speaker controller
(for Bus 6)K108-13 (CANL) W K108-3 (CANH) LG Central gateway ECU (network gateway ECU)
(for Bus 6)K108-14 (CANL) W K108-4 (CANH) P No. 13 global CAN junction connector
(for Bus 6)K108-15 (CANL) W K108-5 (CANH) L Tire pressure warning ECU and receiver
(for Bus 6)K108-16 (CANL) W
- Connection diagram
- Check the No. 7 global CAN junction connector.
- NO. 10 GLOBAL CAN JUNCTION CONNECTOR
- Check the No. 10 global CAN junction connector.
- Connection diagram
*a 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 K110-1 (CANH) L Radio and display receiver assembly
(for Bus 3)K110-12 (CANL) W K110-2 (CANH) GR DCM (telematics transceiver)*1
(for Bus 3)K110-13 (CANL) W K110-3 (CANH) V Combination meter assembly
(for Bus 3)K110-14 (CANL) W K110-4 (CANH) G Central gateway ECU (network gateway ECU)
(for Bus 3)K110-15 (CANL) W K110-6 (CANH) R Inner rear view mirror assembly*2
(for Bus 3)K110-17 (CANL) W - *1: w/ Telematics Transceiver
- *2: w/ Digital Inner Mirror System
- Connection diagram
- Check the No. 10 global CAN junction connector.
- NO. 11 GLOBAL CAN JUNCTION CONNECTOR
- Check the No. 11 global CAN junction connector.
- Connection diagram
*a 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 R88-1 (CANH) LG No. 2 global CAN junction connector
(for Bus 1)R88-5 (CANL) W R88-2 (CANH) R Blind spot monitor sensor LH (B)
(for Bus 1)R88-6 (CANL) W R88-3 (CANH) GR No. 16 global CAN junction connector*1
(for Bus 1)R88-7 (CANL) W R88-4 (CANH) L No. 2 CAN junction terminal*2
(for Bus 1)R88-8 (CANL) W - *1: w/ Parking Assist Monitor System
- *2: w/o Parking Assist Monitor System
- Connection diagram
- Check the No. 11 global CAN junction connector.
- NO. 12 GLOBAL CAN JUNCTION CONNECTOR (w/ Panoramic View Monitor System)
- Check the No. 12 global CAN junction connector.
- Connection diagram
*a 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 R89-1 (CANH) G Parking assist ECU
(for Bus 1)R89-5 (CANL) W R89-2 (CANH) R Forward recognition camera
(for Bus 1)R89-6 (CANL) W R89-3 (CANH) B No. 15 global CAN junction connector
(for Bus 1)R89-7 (CANL) W
- Connection diagram
- Check the No. 12 global CAN junction connector.
- NO. 13 GLOBAL CAN JUNCTION CONNECTOR
- Check the No. 13 global CAN junction connector.
- Connection diagram
*a 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 R112-1 (CANH) G No. 7 global CAN junction connector
(for Bus 6)R112-5 (CANL) W R112-2 (CANH) R Central gateway ECU (network gateway ECU)
(for Bus 6)R112-6 (CANL) W
- Connection diagram
- Check the No. 13 global CAN junction connector.
- NO. 14 GLOBAL CAN JUNCTION CONNECTOR
- Check the No. 14 global CAN junction connector.
- Connection diagram
*a 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 R91-1 (CANH) L Position control ECU assembly LH*1
(for Bus 5)R91-5 (CANL) W R91-2 (CANH) V Multiplex network door ECU*2
(for Bus 5)R91-6 (CANL) W R91-3 (CANH) G No. 6 global CAN junction connector
(for Bus 5)R91-7 (CANL) W R91-4 (CANH) R Main body ECU (multiplex network body ECU)
(for Bus 5)R91-8 (CANL) W - *1: w/ Seat Position Memory System
- *2: w/ Power Back Door System
- Connection diagram
- Check the No. 14 global CAN junction connector.
- NO. 15 GLOBAL CAN JUNCTION CONNECTOR
- Check the No. 15 global CAN junction connector.
- Connection diagram
*a 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 R108-1 (CANH) B Central gateway ECU (network gateway ECU)
(for Bus 1)R108-12 (CANL) W R108-2 (CANH) L Clearance warning ECU assembly*1
(for Bus 1)R108-13 (CANL) W R108-3 (CANH) SB Forward recognition camera*2
(for Bus 1)R108-14 (CANL) W R108-4 (CANH) B No. 12 global CAN junction connector*3
(for Bus 1)R108-15 (CANL) W - *1: w/ Intuitive Parking Assist System
- *2: w/o Panoramic View Monitor System
- *3: w/ Panoramic View Monitor System
- Connection diagram
- Check the No. 15 global CAN junction connector.
- NO. 16 GLOBAL CAN JUNCTION CONNECTOR (w/ Parking Assist Monitor System)
- Check the No. 16 global CAN junction connector.
- Connection diagram
*a 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 W18-5 (CANH) LG Rear television camera assembly
(for Bus 1)W18-16 (CANL) W W18-6 (CANH) L No. 11 global CAN junction connector
(for Bus 1)W18-17 (CANL) W W18-7 (CANH) P No. 2 CAN junction terminal
(for Bus 1)W18-18 (CANL) W
- Connection diagram
- Check the No. 16 global CAN junction connector.
- NO. 1 CAN JUNCTION CONNECTOR
- Check the No. 1 CAN junction connector.
- Connection diagram
*a Front view of wire harness connector
(to No. 1 CAN Junction Connector)- - - Check the connection diagram of the components which are connected to the No. 1 CAN junction connector.
Terminal No. (Symbol) Wiring Color Connected to A63-1 (CANH) BE No. 1 skid control ECU (brake booster with master cylinder assembly)
(for Powertrain Local Bus)A63-5 (CANL) W A63-2 (CANH) P Hybrid vehicle control ECU
(for Powertrain Local Bus)A63-6 (CANL) W A63-3 (CANH) L No. 2 CAN junction connector
(for Powertrain Local Bus)A63-7 (CANL) W
- Connection diagram
- Check the No. 1 CAN junction connector.
- NO. 2 CAN JUNCTION CONNECTOR
- Check the No. 2 CAN junction connector.
- Connection diagram
*a Front view of wire harness connector
(to No. 2 CAN Junction Connector)- - - Check the connection diagram of the components which are connected to the No. 2 CAN junction connector.
Terminal No. (Symbol) Wiring Color Connected to A64-1 (CANH) G Inverter with converter assembly
(for Powertrain Local Bus)A64-5 (CANL) W A64-2 (CANH) V No. 2 skid control ECU (brake actuator assembly)
(for Powertrain Local Bus)A64-6 (CANL) W A64-3 (CANH) B ECM
(for Powertrain Local Bus)A64-7 (CANL) W A64-4 (CANH) L No. 1 CAN junction connector
(for Powertrain Local Bus)A64-8 (CANL) W
- Connection diagram
- Check the No. 2 CAN junction connector.
- NO. 2 JUNCTION CONNECTOR
- Check the No. 2 junction connector.
- Connection diagram
*a Front view of wire harness connector
(to No. 2 Junction Connector)- - - Check the connection diagram of the components which are connected to the No. 2 junction connector.
Terminal No. (Symbol) Wiring Color Connected to A16-1 (CANH) G Shift control actuator assembly
(for Battery Local Bus)A16-12 (CANL) W A16-2 (CANH) SB Hybrid vehicle control ECU
(for Battery Local Bus)A16-13 (CANL) W A16-3 (CANH) R Inverter with converter assembly
(for Battery Local Bus)A16-14 (CANL) W A16-4 (CANH) B No. 6 global CAN junction connector
(for Battery Local Bus)A16-15 (CANL) W
- Connection diagram
- Check the No. 2 junction connector.
- NO. 2 CAN JUNCTION TERMINAL
- Check the No. 2 CAN junction terminal.
- Connection diagram
*a 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 R101-3 (CANH) L No. 11 global CAN junction connector*1
(for Bus 1)R101-2 (CANL) W R101-3 (CANH) L No. 16 global CAN junction connector*2
(for Bus 1)R101-2 (CANL) W - *1: w/o Parking Assist Monitor System
- *2: w/ Parking Assist Monitor System
- Connection diagram
- Check the No. 2 CAN junction terminal.
- DLC3
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Measure the resistance according to the value(s) in the table below.
*1 DLC3 - - Standard Resistance
Terminal No. (Symbol) Terminal Description Condition Specified Condition K8-6 (CANH) - K8-14 (CANL) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω K8-6 (CANH) - K8-4 (CG) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K8-14 (CANL) - K8-4 (CG) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K8-6 (CANH) - K8-16 (BAT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher K8-14 (CANL) - K8-16 (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)
*a Component without harness connected
(Central Gateway ECU (Network Gateway ECU))- - - Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the K78 central gateway ECU (network gateway ECU) connector.
- Measure the resistance according to the value(s) in the table below.
*a 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 K78-16 (CA6H) - K78-17 (CA6L) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 1 MΩ or higher K78-16 (CA6H) - K78-22 (GND) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K78-17 (CA6L) - K78-22 (GND) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K78-16 (CA6H) - K78-1 (BATT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher K78-17 (CA6L) - K78-1 (BATT) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher BUS 1 MAIN LINESTerminal No. (Symbol) Terminal Description Condition Specified Condition K78-28 (CA1H) - K78-27 (CA1L) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω K78-28 (CA1H) - K78-22 (GND) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K78-27 (CA1L) - K78-22 (GND) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K78-28 (CA1H) - K78-1 (BATT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher K78-27 (CA1L) - K78-1 (BATT) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher BUS 2 MAIN LINESTerminal No. (Symbol) Terminal Description Condition Specified Condition K78-26 (CA4H) - K78-25 (CA4L) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω K78-26 (CA4H) - K78-22 (GND) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K78-25 (CA4L) - K78-22 (GND) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K78-26 (CA4H) - K78-1 (BATT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher K78-25 (CA4L) - K78-1 (BATT) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher BUS 3 MAIN LINESTerminal No. (Symbol) Terminal Description Condition Specified Condition K78-30 (CA3H) - K78-29 (CA3L) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω K78-30 (CA3H) - K78-22 (GND) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K78-29 (CA3L) - K78-22 (GND) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K78-30 (CA3H) - K78-1 (BATT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher K78-29 (CA3L) - K78-1 (BATT) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher BUS 4 MAIN LINESTerminal No. (Symbol) Terminal Description Condition Specified Condition K78-24 (CA2H) - K78-23 (CA2L) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω K78-24 (CA2H) - K78-22 (GND) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K78-23 (CA2L) - K78-22 (GND) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K78-24 (CA2H) - K78-1 (BATT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher K78-23 (CA2L) - K78-1 (BATT) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher BUS 5 MAIN LINESTerminal No. (Symbol) Terminal Description Condition Specified Condition K78-7 (CA5H) - K78-8 (CA5L) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω K78-7 (CA5H) - K78-22 (GND) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K78-8 (CA5L) - K78-22 (GND) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K78-7 (CA5H) - K78-1 (BATT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher K78-8 (CA5L) - K78-1 (BATT) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher BUS 6 MAIN LINESTerminal No. (Symbol) Terminal Description Condition Specified Condition K78-31 (CA7H) - K78-10 (CAVH) HIGH-level CAN bus line - HIGH-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal Below 1 Ω K78-32 (CA7L) - K78-11 (CAVL) LOW-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal Below 1 Ω K78-31 (CA7H) - K78-22 (GND) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K78-32 (CA7L) - K78-22 (GND) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K78-31 (CA7H) - K78-1 (BATT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher K78-32 (CA7L) - K78-1 (BATT) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher BUS 7 MAIN LINESTerminal No. (Symbol) Terminal Description Condition Specified Condition K78-5 (CA8H) - K78-6 (CA8L) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω K78-5 (CA8H) - K78-22 (GND) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K78-6 (CA8L) - K78-22 (GND) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K78-5 (CA8H) - K78-1 (BATT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher K78-6 (CA8L) - K78-1 (BATT) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
- STEERING SENSOR
*a Component without harness connected
(Steering Sensor)- - - Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the K72 steering sensor connector.
- Measure the resistance according to the value(s) in the table below.
*a Front view of wire harness connector
(to Steering Sensor)Standard Resistance
Terminal No. (Symbol) Terminal Description Condition Specified Condition K72-3 (CANH) - K72-8 (CANL) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω K72-3 (CANH) - K72-6 (ESS) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K72-8 (CANL) - K72-6 (ESS) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K72-3 (CANH) - K72-4 (BAT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher K72-8 (CANL) - K72-4 (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.
- for M20A-FXS
Refer to TERMINALS OF ECU [12/2022 - ]
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the K11 hybrid vehicle control ECU connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
BUS 2 BRANCH LINESTerminal No. (Symbol) Terminal Description Condition Specified Condition K11-51 (CA1H) - K11-52 (CA1L) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω K11-51 (CA1H) - K11-1 (E1) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K11-52 (CA1L) - K11-1 (E1) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K11-51 (CA1H) - K11-13 (BATT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher K11-52 (CA1L) - K11-13 (BATT) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher BATTERY LOCAL BUS MAIN LINESTerminal No. (Symbol) Terminal Description Condition Specified Condition K11-9 (CA4H) - K11-22 (CA4L) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω K11-9 (CA4H) - K11-1 (E1) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K11-22 (CA4L) - K11-1 (E1) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K11-9 (CA4H) - K11-13 (BATT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher K11-22 (CA4L) - K11-13 (BATT) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher POWERTRAIN LOCAL BUS MAIN LINESTerminal No. (Symbol) Terminal Description Condition Specified Condition K11-50 (CA3P) - K11-49 (CA3N) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω K11-50 (CA3P) - K11-1 (E1) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K11-49 (CA3N) - K11-1 (E1) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K11-50 (CA3P) - K11-13 (BATT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher K11-49 (CA3N) - K11-13 (BATT) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher *a Front view of wire harness connector
(to Hybrid Vehicle Control ECU)
- for M20A-FXS
- INVERTER WITH CONVERTER ASSEMBLY
Refer to Terminals of ECU.
- for M20A-FXS:
Refer to TERMINALS OF ECU [12/2022 - ]
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the A88 inverter with converter assembly connector.
- Measure the resistance according to the value(s) in the table below.
*1 DLC3 - - *a Front view of wire harness connector
(to Inverter with Converter Assembly)- - Standard Resistance
BUS 2 MAIN LINESTerminal No. (Symbol) Terminal Description Condition Specified Condition A88-5 (CANH) - A88-6 (CANL) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω A88-5 (CANH) - K8-4 (CG) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A88-6 (CANL) - K8-4 (CG) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A88-5 (CANH) - K8-16 (BAT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher A88-6 (CANL) - K8-16 (BAT) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher A88-13 (CADH) - A88-14 (CADL) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω A88-13 (CADH) - K8-4 (CG) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A88-14 (CADL) - K8-4 (CG) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A88-13 (CADH) - K8-16 (BAT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher A88-14 (CADL) - K8-16 (BAT) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher POWERTRAIN LOCAL BUS BRANCH LINESTerminal No. (Symbol) Terminal Description Condition Specified Condition A88-3 (CALH) - A88-11 (CALL) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω A88-3 (CALH) - K8-4 (CG) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A88-11 (CALL) - K8-4 (CG) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A88-3 (CALH) - K8-16 (BAT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher A88-11 (CALL) - K8-16 (BAT) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher - Disconnect the A89 inverter with converter assembly connector.
- Measure the resistance according to the value(s) in the table below.
*1 DLC3 - - *a Front view of wire harness connector
(to Inverter with Converter Assembly)- - Standard Resistance
BATTERY LOCAL BUS BRANCH LINESTerminal No. (Symbol) Terminal Description Condition Specified Condition A89-5 (CNH) - A89-4 (CNL) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω A89-5 (CNH) - K8-4 (CG) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A89-4 (CNL) - K8-4 (CG) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A89-5 (CNH) - K8-16 (BAT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher A89-4 (CNL) - K8-16 (BAT) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
- for M20A-FXS:
- ECM (for 2ZR-FXE)
Refer to Terminals of ECU.
Refer to TERMINALS OF ECM [12/2022 - ]
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the A91 ECM connector.
- Measure the resistance according to the value(s) in the table below.
*a Front view of wire harness connector
(to ECM)Standard Resistance
BUS 2 MAIN LINESTerminal No. (Symbol) Terminal Description Condition Specified Condition A91-9 (CFDH) - A91-10 (CFDL) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω A91-9 (CFDH) - A91-17 (E1) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A91-10 (CFDL) - A91-17 (E1) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A91-9 (CFDH) - A91-1 (BATT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher A91-10 (CFDL) - A91-1 (BATT) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher POWERTRAIN LOCAL BUS BRANCH LINESTerminal No. (Symbol) Terminal Description Condition Specified Condition A91-11 (CFDT) - A91-12 (CFDB) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω A91-11 (CFDT) - A91-17 (E1) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A91-12 (CFDB) - A91-17 (E1) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A91-11 (CFDT) - A91-1 (BATT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher A91-12 (CFDB) - A91-1 (BATT) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
- ECM (for M20A-FXS)
Refer to Terminals of ECU.
Refer to TERMINALS OF ECM [12/2022 - 03/2023] , or refer to TERMINALS OF ECM [03/2023 - ]
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the A92 ECM connector.
- Measure the resistance according to the value(s) in the table below.
*a Front view of wire harness connector
(to ECM)Standard Resistance
BUS 2 MAIN LINESTerminal No. (Symbol) Terminal Description Condition Specified Condition A92-7 (CFDH) - A92-8 (CFDL) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω A92-7 (CFDH) - A92-10 (E1) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A92-8 (CFDL) - A92-10 (E1) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A92-7 (CFDH) - A92-1 (BATT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher A92-8 (CFDL) - A92-1 (BATT) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher POWERTRAIN LOCAL BUS BRANCH LINESTerminal No. (Symbol) Terminal Description Condition Specified Condition A92-5 (CFDT) - A92-6 (CFDB) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω A92-5 (CFDT) - A92-10 (E1) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A92-6 (CFDB) - A92-10 (E1) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A92-5 (CFDT) - A92-1 (BATT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher A92-6 (CFDB) - A92-1 (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 [12/2022 - ]
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the K18 and K19 combination meter assembly connectors.
- Measure the resistance according to the value(s) in the table below.
*a Front view of wire harness connector
(to Combination Meter Assembly)- - Standard Resistance
Terminal No. (Symbol) Terminal Description Condition Specified Condition K19-31 (CANH) - K19-14 (CANL) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω K19-31 (CANH) - K18-2 (ES) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K19-14 (CANL) - K18-2 (ES) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K19-31 (CANH) - K19-2 (B) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher K19-14 (CANL) - K19-2 (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 [12/2022 - ]
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the A3 No. 1 skid control ECU (brake booster with master cylinder assembly) connector.
- Measure the resistance according to the value(s) in the table below.
*a Front view of wire harness connector
(to No. 1 Skid Control ECU (Brake Booster with Master Cylinder Assembly))Standard Resistance
BUS 4 MAIN LINESTerminal No. (Symbol) Terminal Description Condition Specified Condition A3-36 (CA1H) - A3-37 (CA1L) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω A3-36 (CA1H) - A3-21 (GND2) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A3-37 (CA1L) - A3-21 (GND2) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A3-36 (CA1H) - A3-11 (BS) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher A3-37 (CA1L) - A3-11 (BS) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher A3-34 (DC1H) - A3-35 (DC1L) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω A3-34 (DC1H) - A3-21 (GND2) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A3-35 (DC1L) - A3-21 (GND2) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A3-34 (DC1H) - A3-11 (BS) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher A3-35 (DC1L) - A3-11 (BS) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher POWERTRAIN LOCAL BUS BRANCH LINESTerminal No. (Symbol) Terminal Description Condition Specified Condition A3-4 (CA2H) - A3-13 (CA2L) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω A3-4 (CA2H) - A3-21 (GND2) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A3-13 (CA2L) - A3-21 (GND2) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A3-4 (CA2H) - A3-11 (BS) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher A3-13 (CA2L) - A3-11 (BS) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
- NO. 2 SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY)
Refer to Terminals of ECU.
Refer to TERMINALS OF ECU [12/2022 - ]
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the A4 No. 2 skid control ECU (brake actuator assembly) connector.
- Measure the resistance according to the value(s) in the table below.
*a Front view of wire harness connector
(to No. 2 Skid Control ECU (Brake Actuator Assembly))Standard Resistance
BUS 4 BRANCH LINESTerminal No. (Symbol) Terminal Description Condition Specified Condition A4-27 (CANH) - A4-43 (CANL) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω A4-27 (CANH) - A4-1 (GND1) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A4-43 (CANL) - A4-1 (GND1) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A4-27 (CANH) - A4-14 (+BS) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher A4-43 (CANL) - A4-14 (+BS) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher POWERTRAIN LOCAL BUS MAIN LINESTerminal No. (Symbol) Terminal Description Condition Specified Condition A4-16 (CA2H) - A4-17 (CA2L) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω A4-16 (CA2H) - A4-1 (GND1) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A4-17 (CA2L) - A4-1 (GND1) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A4-16 (CA2H) - A4-14 (+BS) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher A4-17 (CA2L) - A4-14 (+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 [12/2022 - 03/2023] , or refer to TERMINALS OF ECU [03/2023 - ]
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the K17 main body ECU (multiplex network body ECU) connector.
- Measure the resistance according to the value(s) in the table below.
*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 K17-2 (CANH) - K17-1 (CANL) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω K17-2 (CANH) - K8-4 (CG) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K17-1 (CANL) - K8-4 (CG) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K17-2 (CANH) - K8-16 (BAT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher K17-1 (CANL) - K8-16 (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 [12/2022 - ]
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the K13 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 K13-1 (CANH) - K13-2 (CANL) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω K13-1 (CANH) - K13-29 (E) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K13-2 (CANL) - K13-29 (E) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K13-1 (CANH) - K13-6 (+B) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher K13-2 (CANL) - K13-6 (+B) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher *a Front view of wire harness connector
(to Certification ECU (Smart Key ECU Assembly))
- POWER STEERING ECU ASSEMBLY
Refer to Terminals of ECU.
Refer to TERMINALS OF ECU [12/2022 - ]
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the K44 and K71 power steering ECU assembly connectors.
- Measure the resistance according to the value(s) in the table below.
*a Front view of wire harness connector
(to Power Steering ECU Assembly)- - Standard Resistance
Terminal No. (Symbol) Terminal Description Condition Specified Condition K44-7 (CANH) - K44-8 (CANL) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω K44-7 (CANH) - K71-2 (PGND) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K44-8 (CANL) - K71-2 (PGND) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K44-7 (CANH) - K71-1 (PIG) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher K44-8 (CANL) - K71-1 (PIG) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
- AIRBAG ECU ASSEMBLY
Refer to Terminals of ECU.
Refer to TERMINALS OF ECU [12/2022 - ]
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the K1 airbag ECU assembly connector.
- Measure the resistance according to the value(s) in the table below.
*1 DLC3 - - *a Front view of wire harness connector
(to Airbag ECU Assembly)- - Standard Resistance
Terminal No. (Symbol) Terminal Description Condition Specified Condition K1-26 (CAFH) - K1-27 (CAFL) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω K1-26 (CAFH) - K1-33 (E1) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K1-27 (CAFL) - K1-33 (E1) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K1-26 (CAFH) - K8-16 (BAT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher K1-27 (CAFL) - K8-16 (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 [12/2022 - ]
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the K74 air conditioning amplifier assembly connector.
- Measure the resistance according to the value(s) in the table below.
*a Front view of wire harness connector
(to Air Conditioning Amplifier Assembly)Standard Resistance
Terminal No. (Symbol) Terminal Description Condition Specified Condition K74-2 (CANH) - K74-1 (CANL) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω K74-2 (CANH) - K74-17 (GND) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K74-1 (CANL) - K74-17 (GND) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K74-2 (CANH) - K74-5 (B) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher K74-1 (CANL) - K74-5 (B) 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 [12/2022 - ]
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the S6 blind spot monitor sensor LH (B) connector.
- Measure the resistance according to the value(s) in the table below.
*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 S6-3 (CA1P) - S6-2 (CA1N) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω S6-3 (CA1P) - S6-1 (BLGD) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher S6-2 (CA1N) - S6-1 (BLGD) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher S6-3 (CA1P) - K8-16 (BAT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher S6-2 (CA1N) - K8-16 (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 [12/2022 - ]
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the U10 forward recognition camera connector.
- Measure the resistance according to the value(s) in the table below.
*1 DLC3 - - *a Front view of wire harness connector
(to Forward Recognition Camera)- - Standard Resistance
Terminal No. (Symbol) Terminal Description Condition Specified Condition U10-2 (CA2P) - U10-1 (CA2L) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω U10-2 (CA2P) - U10-13 (GND) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher U10-1 (CA2L) - U10-13 (GND) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher U10-2 (CA2P) - K8-16 (BAT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher U10-1 (CA2L) - K8-16 (BAT) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher U10-10 (CA1P) - U10-9 (CA1N) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω U10-10 (CA1P) - U10-13 (GND) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher U10-9 (CA1N) - U10-13 (GND) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher U10-10 (CA1P) - K8-16 (BAT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher U10-9 (CA1N) - K8-16 (BAT) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
- MILLIMETER WAVE RADAR SENSOR ASSEMBLY
Refer to Terminals of ECU.
Refer to TERMINALS OF ECU [12/2022 - ]
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the A21 millimeter wave radar sensor assembly connector.
- Measure the resistance according to the value(s) in the table below.
*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 A21-4 (CA2H) - A21-3 (CA2L) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω A21-4 (CA2H) - A21-5 (SGND) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A21-3 (CA2L) - A21-5 (SGND) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A21-4 (CA2H) - K8-16 (BAT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher A21-3 (CA2L) - K8-16 (BAT) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher A21-10 (CA3H) - A21-9 (CA3L) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω A21-10 (CA3H) - A21-5 (SGND) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A21-9 (CA3L) - A21-5 (SGND) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A21-10 (CA3H) - K8-16 (BAT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher A21-9 (CA3L) - K8-16 (BAT) 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 [12/2022 - ]
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the K9 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 K9-25 (CANP) - K9-26 (CANN) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω K9-25 (CANP) - K9-20 (E) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K9-26 (CANN) - K9-20 (E) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K9-25 (CANP) - K9-1 (+B) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher K9-26 (CANN) - K9-1 (+B) 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 [12/2022 - ]
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the A59 vehicle approaching speaker controller connector.
- Measure the resistance according to the value(s) in the table below.
*a Front view of wire harness connector
(to Vehicle Approaching Speaker Controller)Standard Resistance
Terminal No. (Symbol) Terminal Description Condition Specified Condition A59-1 (CANH) - A59-2 (CANL) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω A59-1 (CANH) - A59-12 (GND) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A59-2 (CANL) - A59-12 (GND) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A59-1 (CANH) - A59-7 (+B) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher A59-2 (CANL) - A59-7 (+B) 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 K79 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 K79-2 (CAN+) - K79-1 (CAN-) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω K79-2 (CAN+) - K8-4 (CG) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K79-1 (CAN-) - K8-4 (CG) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K79-2 (CAN+) - K8-16 (BAT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher K79-1 (CAN-) - K8-16 (BAT) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
- RADIO AND DISPLAY RECEIVER ASSEMBLY
Refer to Terminals of ECU.
Refer to TERMINALS OF ECU [12/2022 - ]
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the K81 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 K81-13 (CANH) - K81-14 (CANL) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω K81-13 (CANH) - K8-4 (CG) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K81-14 (CANL) - K8-4 (CG) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K81-13 (CANH) - K8-16 (BAT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher K81-14 (CANL) - K8-16 (BAT) 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.
- for M20A-FXS:
Refer to TERMINALS OF ECU [12/2022 - ]
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the R40 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
BUS 2 MAIN LINESTerminal No. (Symbol) Terminal Description Condition Specified Condition R40-9 (CA2H) - R40-8 (CA2L) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω R40-9 (CA2H) - R40-10 (GND) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher R40-8 (CA2L) - R40-10 (GND) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher R40-9 (CA2H) - R40-24 (AM) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher R40-8 (CA2L) - R40-24 (AM) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher R40-20 (C2HB) - R40-19 (C2LB) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω R40-20 (C2HB) - R40-10 (GND) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher R40-19 (C2LB) - R40-10 (GND) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher R40-20 (C2HB) - R40-24 (AM) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher R40-19 (C2LB) - R40-24 (AM) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher BATTERY LOCAL BUS MAIN LINESTerminal No. (Symbol) Terminal Description Condition Specified Condition R40-22 (CA1H) - R40-21 (CA1L) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω R40-22 (CA1H) - R40-10 (GND) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher R40-21 (CA1L) - R40-10 (GND) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher R40-22 (CA1H) - R40-24 (AM) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher R40-21 (CA1L) - R40-24 (AM) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
- for M20A-FXS:
- CLEARANCE WARNING ECU ASSEMBLY (w/ Intuitive Parking Assist System)
Refer to Terminals of ECU.
Refer to TERMINALS OF ECU [12/2022 - ]
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the R36 clearance warning ECU assembly connector.
- Measure the resistance according to the value(s) in the table below.
*1 DLC3 - - *a Front view of wire harness connector
(to Clearance Warning ECU Assembly)- - Standard Resistance
Terminal No. (Symbol) Terminal Description Condition Specified Condition R36-17 (R1) - R36-18 (R2) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω R36-17 (R1) - R36-31 (E) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher R36-18 (R2) - R36-31 (E) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher R36-17 (R1) - K8-16 (BAT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher R36-18 (R2) - K8-16 (BAT) 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 [12/2022 - ]
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the b11 and b13 position control ECU assembly LH connectors.
- Measure the resistance according to the value(s) in the table below.
*a Front view of wire harness connector
(to Position Control ECU Assembly LH)- - Standard Resistance
Terminal No. (Symbol) Terminal Description Condition Specified Condition b13-13 (CANP) - b13-14 (CANN) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω b13-13 (CANP) - b11-2 (GND) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher b13-14 (CANN) - b11-2 (GND) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher b13-13 (CANP) - b11-3 (+B) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher b13-14 (CANN) - b11-3 (+B) 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 [12/2022 - ]
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the R31 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 R31-9 (CANH) - R31-10 (CANL) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω R31-9 (CANH) - R31-12 (GND) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher R31-10 (CANL) - R31-12 (GND) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher R31-9 (CANH) - R31-7 (+B) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher R31-10 (CANL) - R31-7 (+B) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
- TRANSMISSION FLOOR SHIFT ASSEMBLY
Refer to Terminals of ECU.
Refer to TERMINALS OF ECU [12/2022 - ]
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the K53 transmission floor shift assembly 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)Standard Resistance
BUS 2 BRANCH LINESTerminal No. (Symbol) Terminal Description Condition Specified Condition K53-15 (CA1H) - K53-16 (CA1L) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω K53-15 (CA1H) - K53-9 (E1) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K53-16 (CA1L) - K53-9 (E1) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K53-15 (CA1H) - K53-2 (BATT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher K53-16 (CA1L) - K53-2 (BATT) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher BATTERY LOCAL BUS BRANCH LINESTerminal No. (Symbol) Terminal Description Condition Specified Condition K53-21 (CA3H) - K53-6 (CA3L) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω K53-21 (CA3H) - K53-9 (E1) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K53-6 (CA3L) - K53-9 (E1) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K53-21 (CA3H) - K53-2 (BATT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher K53-6 (CA3L) - K53-2 (BATT) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
- SHIFT CONTROL ACTUATOR ASSEMBLY
Refer to Terminals of ECU.
Refer to TERMINALS OF ECU [12/2022 - ]
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the C49 shift control actuator assembly connector.
- Measure the resistance according to the value(s) in the table below.
*a Front view of wire harness connector
(to Shift Control Actuator Assembly)Standard Resistance
Terminal No. (Symbol) Terminal Description Condition Specified Condition C49-4 (CA3H) - C49-3 (CA3L) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω C49-4 (CA3H) - C49-2 (E01) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher C49-3 (CA3L) - C49-2 (E01) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher C49-4 (CA3H) - C49-1 (MA1) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher C49-3 (CA3L) - C49-1 (MA1) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
- INTEGRATION CONTROL SUPPLY
Refer to Terminals of ECU.
Refer to TERMINALS OF ECU [12/2022 - ]
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the K26 integration control supply connector.
- Measure the resistance according to the value(s) in the table below.
*a Front view of wire harness connector
(to Integration Control Supply)Standard Resistance
Terminal No. (Symbol) Terminal Description Condition Specified Condition K26-3 (CANH) - K26-11 (CANL) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω K26-3 (CANH) - K26-2 (GND) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K26-11 (CANL) - K26-2 (GND) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher K26-3 (CANH) - K26-7 (+B) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher K26-11 (CANL) - K26-7 (+B) 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 [12/2022 - ]
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the U12 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 U12-9 (CANH) - U12-10 (CANL) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω U12-9 (CANH) - U12-2 (E) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher U12-10 (CANL) - U12-2 (E) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher U12-9 (CANH) - U12-6 (+B) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher U12-10 (CANL) - U12-6 (+B) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
- FRONT SIDE RADAR SENSOR (A) (w/ Front Side Radar Sensor System)
Refer to Terminals of ECU.
Refer to TERMINALS OF ECU [12/2022 - ]
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the A41 front side radar sensor (A) 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 (A))- - Standard Resistance
Terminal No. (Symbol) Terminal Description Condition Specified Condition A41-3 (CA1P) - A41-2 (CA1N) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω A41-3 (CA1P) - A41-1 (FMGD) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A41-2 (CA1N) - A41-1 (FMGD) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher A41-3 (CA1P) - K8-16 (BAT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher A41-2 (CA1N) - K8-16 (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/ Parking Support Brake System))
Refer to Terminals of ECU.
Refer to TERMINALS OF ECU [12/2022 - ]
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the V3 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 V3-1 (CANH) - V3-2 (CANL) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω V3-1 (CANH) - K8-4 (CG) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher V3-2 (CANL) - K8-4 (CG) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher V3-1 (CANH) - K8-16 (BAT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher V3-2 (CANL) - K8-16 (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 [12/2022 - ]
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the V2 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 V2-1 (CANH) - V2-2 (CANL) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω V2-1 (CANH) - K8-4 (CG) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher V2-2 (CANL) - K8-4 (CG) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher V2-1 (CANH) - K8-16 (BAT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher V2-2 (CANL) - K8-16 (BAT) 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 [12/2022 - ]
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the W13 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 W13-10 (CANP) - W13-20 (CANN) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω W13-10 (CANP) - K8-4 (CG) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher W13-20 (CANN) - K8-4 (CG) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher W13-10 (CANP) - K8-16 (BAT) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher W13-20 (CANN) - K8-16 (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 [12/2022 - ]
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the R34 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 R34-12 (CANH) - R34-13 (CANL) HIGH-level CAN bus line - LOW-level CAN bus line Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω R34-12 (CANH) - R34-4 (GND1) HIGH-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher R34-13 (CANL) - R34-4 (GND1) LOW-level CAN bus line - Ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher R34-12 (CANH) - R34-1 (+B) HIGH-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher R34-13 (CANL) - R34-1 (+B) LOW-level CAN bus line - Auxiliary battery positive (+) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher