Check Bus 6 Line [10/2022 - ]: Procedure

1. Disconnect the cable from the negative (-) battery terminal.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Component with harness connected (Central Gateway ECU (Network Gateway ECU))

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   C64-31 (CA7H) - C64-32 (CA7L)	Cable disconnected from negative (-) battery terminal	Below 70 Ω

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  77

Result: 

OK 

See step  2

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

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Component with harness connected (Central Gateway ECU (Network Gateway ECU))

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   C64-31 (CA7H) - C64-32 (CA7L)	Cable disconnected from negative (-) battery terminal	54 Ω or higher

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  53

Result: 

OK 

See step  3

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

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Component with harness connected (Central Gateway ECU (Network Gateway ECU))	-	-

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   C64-31 (CA7H) - C58-16 (BAT)	Cable disconnected from negative (-) battery terminal	6 kΩ or higher
   C64-32 (CA7L) - C58-16 (BAT)

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  29

Result: 

OK 

See step  4

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

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Component with harness connected (Central Gateway ECU (Network Gateway ECU))	-	-

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   C64-31 (CA7H) - C58-4 (CG)	Cable disconnected from negative (-) battery terminal	200 Ω or higher
   C64-32 (CA7L) - C58-4 (CG)

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU). Refer to  REMOVAL [10/2022 - ] 

Result: 

NG 

See step  5

1. Disconnect the H94 No. 15 global CAN junction connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-3 (CANH) - C58-4 (CG)	Cable disconnected from negative (-) battery terminal	200 Ω or higher
   H94-13 (CANL) - C58-4 (CG)

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  14

Result: 

OK 

See step  6

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-6 (CANH) - C58-4 (CG)	Cable disconnected from negative (-) battery terminal	200 Ω or higher
   H94-16 (CANL) - C58-4 (CG)

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  19

Result: 

OK 

See step  7

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ Adaptive Variable Suspension System	A
   w/o Adaptive Variable Suspension System	B

Result: 

B 

See step  9

Result: 

A 

See step  8

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-4 (CANH) - C58-4 (CG)	Cable disconnected from negative (-) battery terminal	200 Ω or higher
   H94-14 (CANL) - C58-4 (CG)

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  15

Result: 

OK 

See step  9

1. Check vehicle type.

   Result

   Result	Proceed to
   for AWD	A
   for 2WD	B

Result: 

B 

See step  11

Result: 

A 

See step  10

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-5 (CANH) - C58-4 (CG)	Cable disconnected from negative (-) battery terminal	200 Ω or higher
   H94-15 (CANL) - C58-4 (CG)

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  16

Result: 

OK 

See step  11

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ Automatic Headlight Beam Level Control System	A
   w/o Automatic Headlight Beam Level Control System	B

Result: 

B 

See step  13

Result: 

A 

See step  12

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-7 (CANH) - C58-4 (CG)	Cable disconnected from negative (-) battery terminal	200 Ω or higher
   H94-17 (CANL) - C58-4 (CG)

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  17

Result: 

OK 

See step  13

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-8 (CANH) - C58-4 (CG)	Cable disconnected from negative (-) battery terminal	200 Ω or higher
   H94-18 (CANL) - C58-4 (CG)

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE NO. 15 GLOBAL CAN JUNCTION CONNECTOR 

Result: 

NG 

See step  18

1. Disconnect the C64 central gateway ECU (network gateway ECU) connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-3 (CANH) - C58-4 (CG)	Cable disconnected from negative (-) battery terminal	200 Ω or higher
   H94-13 (CANL) - C58-4 (CG)

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU). Refer to  REMOVAL [10/2022 - ] 

Result: 

NG 

REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 15 GLOBAL CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)) 

1. Disconnect the H2 absorber control ECU connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-4 (CANH) - C58-4 (CG)	Cable disconnected from negative (-) battery terminal	200 Ω or higher
   H94-14 (CANL) - C58-4 (CG)

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE ABSORBER CONTROL ECU. Refer to  REMOVAL [10/2022 - 08/2023]  , or refer to  REMOVAL [08/2023 - ] 

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 15 GLOBAL CAN JUNCTION CONNECTOR - ABSORBER CONTROL ECU) 

1. Disconnect the H15 4WD ECU assembly connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-5 (CANH) - C58-4 (CG)	Cable disconnected from negative (-) battery terminal	200 Ω or higher
   H94-15 (CANL) - C58-4 (CG)

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE 4WD ECU ASSEMBLY. Refer to  REMOVAL [10/2022 - ] 

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 15 GLOBAL CAN JUNCTION CONNECTOR - 4WD ECU ASSEMBLY) 

1. Disconnect the A44 headlight ECU sub-assembly RH connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-7 (CANH) - C58-4 (CG)	Cable disconnected from negative (-) battery terminal	200 Ω or higher
   H94-17 (CANL) - C58-4 (CG)

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE HEADLIGHT ECU SUB-ASSEMBLY RH. Refer to  REMOVAL [10/2022 - ] 

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 15 GLOBAL CAN JUNCTION CONNECTOR - HEADLIGHT ECU SUB-ASSEMBLY RH) 

1. Disconnect the D11 outer mirror control ECU assembly RH connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-8 (CANH) - C58-4 (CG)	Cable disconnected from negative (-) battery terminal	200 Ω or higher
   H94-18 (CANL) - C58-4 (CG)

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE OUTER MIRROR CONTROL ECU ASSEMBLY RH. Refer to  REMOVAL [10/2022 - ] 

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 15 GLOBAL CAN JUNCTION CONNECTOR - OUTER MIRROR CONTROL ECU ASSEMBLY RH) 

1. Disconnect the H166 No. 17 global CAN junction connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H166-10 (CANH) - C58-4 (CG)	Cable disconnected from negative (-) battery terminal	200 Ω or higher
   H166-20 (CANL) - C58-4 (CG)

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 17 GLOBAL CAN JUNCTION CONNECTOR - NO. 15 GLOBAL CAN JUNCTION CONNECTOR) 

Result: 

OK 

See step  20

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H166-5 (CANH) - C58-4 (CG)	Cable disconnected from negative (-) battery terminal	200 Ω or higher
   H166-15 (CANL) - C58-4 (CG)

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  25

Result: 

OK 

See step  21

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H166-8 (CANH) - C58-4 (CG)	Cable disconnected from negative (-) battery terminal	200 Ω or higher
   H166-18 (CANL) - C58-4 (CG)

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  26

Result: 

OK 

See step  22

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ Automatic Headlight Beam Level Control System	A
   w/o Automatic Headlight Beam Level Control System	B

Result: 

B 

See step  24

Result: 

A 

See step  23

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H166-3 (CANH) - C58-4 (CG)	Cable disconnected from negative (-) battery terminal	200 Ω or higher
   H166-13 (CANL) - C58-4 (CG)

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  27

Result: 

OK 

See step  24

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H166-4 (CANH) - C58-4 (CG)	Cable disconnected from negative (-) battery terminal	200 Ω or higher
   H166-14 (CANL) - C58-4 (CG)

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE NO. 17 GLOBAL CAN JUNCTION CONNECTOR 

Result: 

NG 

See step  28

1. Disconnect the H167 No. 3 CAN junction terminal connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H166-5 (CANH) - C58-4 (CG)	Cable disconnected from negative (-) battery terminal	200 Ω or higher
   H166-15 (CANL) - C58-4 (CG)

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE NO. 3 CAN JUNCTION TERMINAL 

Result: 

NG 

REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 17 GLOBAL CAN JUNCTION CONNECTOR - NO. 3 CAN JUNCTION TERMINAL) 

1. Disconnect the H110 tire pressure warning ECU and receiver connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H166-8 (CANH) - C58-4 (CG)	Cable disconnected from negative (-) battery terminal	200 Ω or higher
   H166-18 (CANL) - C58-4 (CG)

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE TIRE PRESSURE WARNING ECU AND RECEIVER. Refer to  REMOVAL [10/2022 - 08/2023]  , or refer to  REMOVAL [08/2023 - ] 

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 17 GLOBAL CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER) 

1. Disconnect the A43 headlight ECU sub-assembly LH connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H166-3 (CANH) - C58-4 (CG)	Cable disconnected from negative (-) battery terminal	200 Ω or higher
   H166-13 (CANL) - C58-4 (CG)

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE HEADLIGHT ECU SUB-ASSEMBLY LH. Refer to  REMOVAL [10/2022 - ] 

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 17 GLOBAL CAN JUNCTION CONNECTOR - HEADLIGHT ECU SUB-ASSEMBLY LH) 

1. Disconnect the D31 outer mirror control ECU assembly LH connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H166-4 (CANH) - C58-4 (CG)	Cable disconnected from negative (-) battery terminal	200 Ω or higher
   H166-14 (CANL) - C58-4 (CG)

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE OUTER MIRROR CONTROL ECU ASSEMBLY LH. Refer to  REMOVAL [10/2022 - ] 

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 17 GLOBAL CAN JUNCTION CONNECTOR - OUTER MIRROR CONTROL ECU ASSEMBLY LH) 

1. Disconnect the H94 No. 15 global CAN junction connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-3 (CANH) - C58-16 (BAT)	Cable disconnected from negative (-) battery terminal	6 kΩ or higher
   H94-13 (CANL) - C58-16 (BAT)

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  38

Result: 

OK 

See step  30

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-6 (CANH) - C58-16 (BAT)	Cable disconnected from negative (-) battery terminal	6 kΩ or higher
   H94-16 (CANL) - C58-16 (BAT)

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  43

Result: 

OK 

See step  31

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ Adaptive Variable Suspension System	A
   w/o Adaptive Variable Suspension System	B

Result: 

B 

See step  33

Result: 

A 

See step  32

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-4 (CANH) - C58-16 (BAT)	Cable disconnected from negative (-) battery terminal	6 kΩ or higher
   H94-14 (CANL) - C58-16 (BAT)

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  39

Result: 

OK 

See step  33

1. Check vehicle type.

   Result

   Result	Proceed to
   for AWD	A
   for 2WD	B

Result: 

B 

See step  35

Result: 

A 

See step  34

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-5 (CANH) - C58-16 (BAT)	Cable disconnected from negative (-) battery terminal	6 kΩ or higher
   H94-15 (CANL) - C58-16 (BAT)

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  40

Result: 

OK 

See step  35

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ Automatic Headlight Beam Level Control System	A
   w/o Automatic Headlight Beam Level Control System	B

Result: 

B 

See step  37

Result: 

A 

See step  36

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-7 (CANH) - C58-16 (BAT)	Cable disconnected from negative (-) battery terminal	6 kΩ or higher
   H94-17 (CANL) - C58-16 (BAT)

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  41

Result: 

OK 

See step  37

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-8 (CANH) - C58-16 (BAT)	Cable disconnected from negative (-) battery terminal	6 kΩ or higher
   H94-18 (CANL) - C58-16 (BAT)

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE NO. 15 GLOBAL CAN JUNCTION CONNECTOR 

Result: 

NG 

See step  42

1. Disconnect the C64 central gateway ECU (network gateway ECU) connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-3 (CANH) - C58-16 (BAT)	Cable disconnected from negative (-) battery terminal	6 kΩ or higher
   H94-13 (CANL) - C58-16 (BAT)

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU). Refer to  REMOVAL [10/2022 - ] 

Result: 

NG 

REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 15 GLOBAL CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)) 

1. Disconnect the H2 absorber control ECU connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-4 (CANH) - C58-16 (BAT)	Cable disconnected from negative (-) battery terminal	6 kΩ or higher
   H94-14 (CANL) - C58-16 (BAT)

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE ABSORBER CONTROL ECU. Refer to  REMOVAL [10/2022 - 08/2023]  , or refer to  REMOVAL [08/2023 - ] 

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 15 GLOBAL CAN JUNCTION CONNECTOR - ABSORBER CONTROL ECU) 

1. Disconnect the H15 4WD ECU assembly connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-5 (CANH) - C58-16 (BAT)	Cable disconnected from negative (-) battery terminal	6 kΩ or higher
   H94-15 (CANL) - C58-16 (BAT)

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE 4WD ECU ASSEMBLY. Refer to  REMOVAL [10/2022 - ] 

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 15 GLOBAL CAN JUNCTION CONNECTOR - 4WD ECU ASSEMBLY) 

1. Disconnect the A44 headlight ECU sub-assembly RH connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-7 (CANH) - C58-16 (BAT)	Cable disconnected from negative (-) battery terminal	6 kΩ or higher
   H94-17 (CANL) - C58-16 (BAT)

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE HEADLIGHT ECU SUB-ASSEMBLY RH. Refer to  REMOVAL [10/2022 - ] 

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 15 GLOBAL CAN JUNCTION CONNECTOR - HEADLIGHT ECU SUB-ASSEMBLY RH) 

1. Disconnect the D11 outer mirror control ECU assembly RH connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-8 (CANH) - C58-16 (BAT)	Cable disconnected from negative (-) battery terminal	6 kΩ or higher
   H94-18 (CANL) - C58-16 (BAT)

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE OUTER MIRROR CONTROL ECU ASSEMBLY RH. Refer to  REMOVAL [10/2022 - ] 

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 15 GLOBAL CAN JUNCTION CONNECTOR - OUTER MIRROR CONTROL ECU ASSEMBLY RH) 

1. Disconnect the H166 No. 17 global CAN junction connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H166-10 (CANH) - C58-16 (BAT)	Cable disconnected from negative (-) battery terminal	6 kΩ or higher
   H166-20 (CANL) - C58-16 (BAT)

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 17 GLOBAL CAN JUNCTION CONNECTOR - NO. 15 GLOBAL CAN JUNCTION CONNECTOR) 

Result: 

OK 

See step  44

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H166-5 (CANH) - C58-16 (BAT)	Cable disconnected from negative (-) battery terminal	6 kΩ or higher
   H166-15 (CANL) - C58-16 (BAT)

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  49

Result: 

OK 

See step  45

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H166-8 (CANH) - C58-16 (BAT)	Cable disconnected from negative (-) battery terminal	6 kΩ or higher
   H166-18 (CANL) - C58-16 (BAT)

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  50

Result: 

OK 

See step  46

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ Automatic Headlight Beam Level Control System	A
   w/o Automatic Headlight Beam Level Control System	B

Result: 

B 

See step  48

Result: 

A 

See step  47

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H166-3 (CANH) - C58-16 (BAT)	Cable disconnected from negative (-) battery terminal	6 kΩ or higher
   H166-13 (CANL) - C58-16 (BAT)

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  51

Result: 

OK 

See step  48

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H166-4 (CANH) - C58-16 (BAT)	Cable disconnected from negative (-) battery terminal	6 kΩ or higher
   H166-14 (CANL) - C58-16 (BAT)

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE NO. 17 GLOBAL CAN JUNCTION CONNECTOR 

Result: 

NG 

See step  52

1. Disconnect the H167 No. 3 CAN junction terminal connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H166-5 (CANH) - C58-16 (BAT)	Cable disconnected from negative (-) battery terminal	6 kΩ or higher
   H166-15 (CANL) - C58-16 (BAT)

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE NO. 3 CAN JUNCTION TERMINAL 

Result: 

NG 

REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 17 GLOBAL CAN JUNCTION CONNECTOR - NO. 3 CAN JUNCTION TERMINAL) 

1. Disconnect the H110 tire pressure warning ECU and receiver connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H166-8 (CANH) - C58-16 (BAT)	Cable disconnected from negative (-) battery terminal	6 kΩ or higher
   H166-18 (CANL) - C58-16 (BAT)

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE TIRE PRESSURE WARNING ECU AND RECEIVER. Refer to  REMOVAL [10/2022 - 08/2023]  , or refer to  REMOVAL [08/2023 - ] 

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 17 GLOBAL CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER) 

1. Disconnect the A43 headlight ECU sub-assembly LH connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H166-3 (CANH) - C58-16 (BAT)	Cable disconnected from negative (-) battery terminal	6 kΩ or higher
   H166-13 (CANL) - C58-16 (BAT)

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE HEADLIGHT ECU SUB-ASSEMBLY LH. Refer to  REMOVAL [10/2022 - ] 

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 17 GLOBAL CAN JUNCTION CONNECTOR - HEADLIGHT ECU SUB-ASSEMBLY LH) 

1. Disconnect the D31 outer mirror control ECU assembly LH connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H166-4 (CANH) - C58-16 (BAT)	Cable disconnected from negative (-) battery terminal	6 kΩ or higher
   H166-14 (CANL) - C58-16 (BAT)

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE OUTER MIRROR CONTROL ECU ASSEMBLY LH. Refer to  REMOVAL [10/2022 - ] 

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 17 GLOBAL CAN JUNCTION CONNECTOR - OUTER MIRROR CONTROL ECU ASSEMBLY LH) 

1. Disconnect the H94 No. 15 global CAN junction connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-3 (CANH) - H94-13 (CANL)	Cable disconnected from negative (-) battery terminal	108 to 132 Ω

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  62

Result: 

OK 

See step  54

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-6 (CANH) - H94-16 (CANL)	Cable disconnected from negative (-) battery terminal	108 to 132 Ω

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  67

Result: 

OK 

See step  55

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ Adaptive Variable Suspension System	A
   w/o Adaptive Variable Suspension System	B

Result: 

B 

See step  57

Result: 

A 

See step  56

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-4 (CANH) - H94-14 (CANL)	Cable disconnected from negative (-) battery terminal	200 Ω or higher

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  63

Result: 

OK 

See step  57

1. Check vehicle type.

   Result

   Result	Proceed to
   for AWD	A
   for 2WD	B

Result: 

B 

See step  59

Result: 

A 

See step  58

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-5 (CANH) - H94-15 (CANL)	Cable disconnected from negative (-) battery terminal	200 Ω or higher

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  64

Result: 

OK 

See step  59

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ Automatic Headlight Beam Level Control System	A
   w/o Automatic Headlight Beam Level Control System	B

Result: 

B 

See step  61

Result: 

A 

See step  60

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-7 (CANH) - H94-17 (CANL)	Cable disconnected from negative (-) battery terminal	200 Ω or higher

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  65

Result: 

OK 

See step  61

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-8 (CANH) - H94-18 (CANL)	Cable disconnected from negative (-) battery terminal	200 Ω or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE NO. 15 GLOBAL CAN JUNCTION CONNECTOR 

Result: 

NG 

See step  66

1. Disconnect the C64 central gateway ECU (network gateway ECU) connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-3 (CANH) - H94-13 (CANL)	Cable disconnected from negative (-) battery terminal	1 MΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU). Refer to  REMOVAL [10/2022 - ] 

Result: 

NG 

REPAIR OR REPLACE CAN MAIN BUS LINES OR CONNECTOR (NO. 15 GLOBAL CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)) 

1. Disconnect the H2 absorber control ECU connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-4 (CANH) - H94-14 (CANL)	Cable disconnected from negative (-) battery terminal	1 MΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE ABSORBER CONTROL ECU. Refer to  REMOVAL [10/2022 - 08/2023]  , or refer to  REMOVAL [08/2023 - ] 

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (NO. 15 GLOBAL CAN JUNCTION CONNECTOR - ABSORBER CONTROL ECU) 

1. Disconnect the H15 4WD ECU assembly connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-5 (CANH) - H94-15 (CANL)	Cable disconnected from negative (-) battery terminal	1 MΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE 4WD ECU ASSEMBLY. Refer to  REMOVAL [10/2022 - ] 

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (NO. 15 GLOBAL CAN JUNCTION CONNECTOR - 4WD ECU ASSEMBLY) 

1. Disconnect the A44 headlight ECU sub-assembly RH connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-7 (CANH) - H94-17 (CANL)	Cable disconnected from negative (-) battery terminal	1 MΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE HEADLIGHT ECU SUB-ASSEMBLY RH. Refer to  REMOVAL [10/2022 - ] 

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (NO. 15 GLOBAL CAN JUNCTION CONNECTOR - HEADLIGHT ECU SUB-ASSEMBLY RH) 

1. Disconnect the D11 outer mirror control ECU assembly RH connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-8 (CANH) - H94-18 (CANL)	Cable disconnected from negative (-) battery terminal	200 Ω or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE OUTER MIRROR CONTROL ECU ASSEMBLY RH. Refer to  REMOVAL [10/2022 - ] 

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (NO. 15 GLOBAL CAN JUNCTION CONNECTOR - OUTER MIRROR CONTROL ECU ASSEMBLY RH) 

1. Reconnect the H94 No. 15 global CAN junction connector.
2. Disconnect the H166 No. 17 global CAN junction connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H166-10 (CANH) - H166-20 (CANL)	Cable disconnected from negative (-) battery terminal	108 to 132 Ω

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE CAN MAIN BUS LINES OR CONNECTOR (NO. 17 GLOBAL CAN JUNCTION CONNECTOR - NO. 15 GLOBAL CAN JUNCTION CONNECTOR) 

Result: 

OK 

See step  68

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H166-5 (CANH) - H166-15 (CANL)	Cable disconnected from negative (-) battery terminal	108 to 132 Ω

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  73

Result: 

OK 

See step  69

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H166-8 (CANH) - H166-18 (CANL)	Cable disconnected from negative (-) battery terminal	200 Ω or higher

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  74

Result: 

OK 

See step  70

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ Automatic Headlight Beam Level Control System	A
   w/o Automatic Headlight Beam Level Control System	B

Result: 

B 

See step  72

Result: 

A 

See step  71

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H166-3 (CANH) - H166-13 (CANL)	Cable disconnected from negative (-) battery terminal	200 Ω or higher

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  75

Result: 

OK 

See step  72

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H166-4 (CANH) - H166-14 (CANL)	Cable disconnected from negative (-) battery terminal	200 Ω or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE NO. 17 GLOBAL CAN JUNCTION CONNECTOR 

Result: 

NG 

See step  76

1. Disconnect the H167 No. 3 CAN junction terminal connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H166-5 (CANH) - H166-15 (CANL)	Cable disconnected from negative (-) battery terminal	1 MΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE NO. 3 CAN JUNCTION TERMINAL 

Result: 

NG 

REPAIR OR REPLACE CAN MAIN BUS LINES OR CONNECTOR (NO. 17 GLOBAL CAN JUNCTION CONNECTOR - NO. 3 CAN JUNCTION TERMINAL) 

1. Disconnect the H110 tire pressure warning ECU and receiver connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H166-8 (CANH) - H166-18 (CANL)	Cable disconnected from negative (-) battery terminal	1 MΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE TIRE PRESSURE WARNING ECU AND RECEIVER. Refer to  REMOVAL [10/2022 - 08/2023]  , or refer to  REMOVAL [08/2023 - ] 

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (NO. 17 GLOBAL CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER) 

1. Disconnect the A43 headlight ECU sub-assembly LH connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H166-3 (CANH) - H166-13 (CANL)	Cable disconnected from negative (-) battery terminal	1 MΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE HEADLIGHT ECU SUB-ASSEMBLY LH. Refer to  REMOVAL [10/2022 - ] 

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (NO. 17 GLOBAL CAN JUNCTION CONNECTOR - HEADLIGHT ECU SUB-ASSEMBLY LH) 

1. Disconnect the D31 outer mirror control ECU assembly LH connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H166-4 (CANH) - H166-14 (CANL)	Cable disconnected from negative (-) battery terminal	1 MΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE OUTER MIRROR CONTROL ECU ASSEMBLY LH. Refer to  REMOVAL [10/2022 - ] 

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (NO. 17 GLOBAL CAN JUNCTION CONNECTOR - OUTER MIRROR CONTROL ECU ASSEMBLY LH) 

1. Disconnect the C64 central gateway ECU (network gateway ECU) connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   C64-31 (CA7H) - C64-32 (CA7L)	Cable disconnected from negative (-) battery terminal	108 to 132 Ω

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU). Refer to  REMOVAL [10/2022 - ] 

Result: 

NG 

See step  78

1. Reconnect the C64 central gateway ECU (network gateway ECU) connector.
2. Disconnect the H94 No. 15 global CAN junction connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-3 (CANH) - H94-13 (CANL)	Cable disconnected from negative (-) battery terminal	108 to 132 Ω

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE CAN MAIN BUS LINES OR CONNECTOR (NO. 15 GLOBAL CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)) 

Result: 

OK 

See step  79

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H94-6 (CANH) - H94-16 (CANL)	Cable disconnected from negative (-) battery terminal	108 to 132 Ω

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE NO. 15 GLOBAL CAN JUNCTION CONNECTOR 

Result: 

NG 

See step  80

1. Reconnect the H94 No. 15 global CAN junction connector.
2. Disconnect the H166 No. 17 global CAN junction connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H166-10 (CANH) - H166-20 (CANL)	Cable disconnected from negative (-) battery terminal	108 to 132 Ω

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE CAN MAIN BUS LINES OR CONNECTOR (NO. 17 GLOBAL CAN JUNCTION CONNECTOR - NO. 15 GLOBAL CAN JUNCTION CONNECTOR) 

Result: 

OK 

See step  81

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H166-5 (CANH) - H166-15 (CANL)	Cable disconnected from negative (-) battery terminal	108 to 132 Ω

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE NO. 17 GLOBAL CAN JUNCTION CONNECTOR 

Result: 

NG 

See step  82

1. Reconnect the H166 No. 17 global CAN junction connector.
2. Disconnect the H167 No. 3 CAN junction terminal.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H167-3 (CANH) - H167-2 (CANL)	Cable disconnected from negative (-) battery terminal	108 to 132 Ω

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE NO. 3 CAN JUNCTION TERMINAL 

Result: 

NG 

REPAIR OR REPLACE CAN MAIN BUS LINES OR CONNECTOR (NO. 3 CAN JUNCTION TERMINAL - NO. 17 GLOBAL CAN JUNCTION CONNECTOR)