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Check Bus 1 Line [10/2022 - ]: Procedure

WARNING: This page is about a different car, the 2025 Lexus RX 350, 2024 Lexus RX 350, and 2023 Lexus RX 350. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK FOR OPEN IN CAN MAIN BUS LINES 
    1. Disconnect the cable from the negative (-) battery terminal.
    2. Measure the resistance according to the value(s) in the table below.
      GTY1128768Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component with harness connected
      (Central Gateway ECU (Network Gateway ECU))

      Standard Resistance

      Tester Connection Condition Specified Condition
      C64-28 (CA1H) - C64-27 (CA1L) Cable disconnected from negative (-) battery terminal Below 70 Ω

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    See step  95

    Result: 

    OK 

    See step  2

  2. CHECK FOR SHORT IN CAN BUS LINES 
    1. Measure the resistance according to the value(s) in the table below.
      GTY1128768Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component with harness connected
      (Central Gateway ECU (Network Gateway ECU))

      Standard Resistance

      Tester Connection Condition Specified Condition
      C64-28 (CA1H) - C64-27 (CA1L) Cable disconnected from negative (-) battery terminal 54 Ω or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    See step  65

    Result: 

    OK 

    See step  3

  3. CHECK FOR SHORT TO +B IN CAN BUS LINE 
    1. Measure the resistance according to the value(s) in the table below.
      GTY1122668Courtesy 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
      C64-28 (CA1H) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      C64-27 (CA1L) - C58-16 (BAT)

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    See step  35

    Result: 

    OK 

    See step  4

  4. CHECK FOR SHORT TO GND IN CAN BUS LINE 
    1. Measure the resistance according to the value(s) in the table below.
      GTY1128406Courtesy 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
      C64-28 (CA1H) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher
      C64-27 (CA1L) - 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

  5. CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 7 GLOBAL CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)) 
    1. Disconnect the C96 No. 7 global CAN junction connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      C96-1 (CANH) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher
      C96-5 (CANL) - C58-4 (CG)

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    See step  9

    Result: 

    OK 

    See step  6

  6. CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 7 GLOBAL CAN JUNCTION CONNECTOR - FORWARD RECOGNITION CAMERA) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      C96-2 (CANH) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher
      C96-6 (CANL) - C58-4 (CG)

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    See step  11

    Result: 

    OK 

    See step  7

  7. CHECK VEHICLE TYPE 
    1. Check vehicle type.

      Result

      Result Proceed to
      w/ Parking Support Brake System A
      w/o Parking Support Brake System B

    Result: 

    B 

    REPLACE NO. 7 GLOBAL CAN JUNCTION CONNECTOR 

    Result: 

    A 

    See step  8

  8. CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 7 GLOBAL CAN JUNCTION CONNECTOR - CLEARANCE WARNING ECU ASSEMBLY) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      C96-4 (CANH) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher
      C96-8 (CANL) - C58-4 (CG)

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE NO. 7 GLOBAL CAN JUNCTION CONNECTOR 

    Result: 

    NG 

    See step  10

  9. CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 7 GLOBAL CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)) 
    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
      C96-1 (CANH) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher
      C96-5 (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. 7 GLOBAL CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)) 

  10. CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 7 GLOBAL CAN JUNCTION CONNECTOR - CLEARANCE WARNING ECU ASSEMBLY) 
    1. Disconnect the A114 clearance warning ECU assembly connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      C96-4 (CANH) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher
      C96-8 (CANL) - C58-4 (CG)

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE CLEARANCE WARNING ECU ASSEMBLY. Refer to  REMOVAL [10/2022 - ] 

    Result: 

    NG 

    REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 7 GLOBAL CAN JUNCTION CONNECTOR - CLEARANCE WARNING ECU ASSEMBLY) 

  11. CHECK FOR SHORT TO GND IN CAN BUS LINE (FORWARD RECOGNITION CAMERA - NO. 7 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Disconnect the K19 forward recognition camera connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      K19-2 (CA2P) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher
      K19-1 (CA2L) - C58-4 (CG)

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (FORWARD RECOGNITION CAMERA - NO. 7 GLOBAL CAN JUNCTION CONNECTOR) 

    Result: 

    OK 

    See step  12

  12. CHECK FOR SHORT TO GND IN CAN BUS LINE (FORWARD RECOGNITION CAMERA - MILLIMETER WAVE RADAR SENSOR ASSEMBLY) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      K19-10 (CA1P) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher
      K19-9 (CA1N) - C58-4 (CG)

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE FORWARD RECOGNITION CAMERA. Refer to  REMOVAL [10/2022 - ] 

    Result: 

    NG 

    See step  13

  13. CHECK FOR SHORT TO GND IN CAN BUS LINE (MILLIMETER WAVE RADAR SENSOR ASSEMBLY - FORWARD RECOGNITION CAMERA) 
    1. Disconnect the A95 millimeter wave radar sensor assembly connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      A95-4 (CA2H) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher
      A95-3 (CA2L) - C58-4 (CG)

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (MILLIMETER WAVE RADAR SENSOR ASSEMBLY - FORWARD RECOGNITION CAMERA) 

    Result: 

    OK 

    See step  14

  14. CHECK FOR SHORT TO GND IN CAN BUS LINE (MILLIMETER WAVE RADAR SENSOR ASSEMBLY - NO. 3 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      A95-10 (CA3H) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher
      A95-9 (CA3L) - C58-4 (CG)

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE MILLIMETER WAVE RADAR SENSOR ASSEMBLY. Refer to  REMOVAL [10/2022 - ] 

    Result: 

    NG 

    See step  15

  15. CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - MILLIMETER WAVE RADAR SENSOR ASSEMBLY) 
    1. Disconnect the A77 No. 3 global CAN junction connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      A77-2 (CANH) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher
      A77-6 (CANL) - C58-4 (CG)

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - MILLIMETER WAVE RADAR SENSOR ASSEMBLY) 

    Result: 

    OK 

    See step  16

  16. CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - NO. 14 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      A77-4 (CANH) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher
      A77-8 (CANL) - C58-4 (CG)

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    See step  20

    Result: 

    OK 

    See step  17

  17. CHECK VEHICLE TYPE 
    1. Check vehicle type.

      Result

      Result Proceed to
      w/ Front Side Radar Sensor System A
      w/o Front Side Radar Sensor System B

    Result: 

    B 

    REPLACE NO. 3 GLOBAL CAN JUNCTION CONNECTOR 

    Result: 

    A 

    See step  18

  18. CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - FRONT SIDE RADAR SENSOR (A)) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      A77-3 (CANH) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher
      A77-7 (CANL) - C58-4 (CG)

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE NO. 3 GLOBAL CAN JUNCTION CONNECTOR 

    Result: 

    NG 

    See step  19

  19. CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - FRONT SIDE RADAR SENSOR (A)) 
    1. Disconnect the A51 front side radar sensor (A) connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      A77-3 (CANH) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher
      A77-7 (CANL) - C58-4 (CG)

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE FRONT SIDE RADAR SENSOR (A). Refer to  REMOVAL [10/2022 - ] 

    Result: 

    NG 

    REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - FRONT SIDE RADAR SENSOR (A)) 

  20. CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 14 GLOBAL CAN JUNCTION CONNECTOR - NO. 3 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Disconnect the H91 No. 14 global CAN junction connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      H91-3 (CANH) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher
      H91-10 (CANL) - C58-4 (CG)

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 14 GLOBAL CAN JUNCTION CONNECTOR - NO. 3 GLOBAL CAN JUNCTION CONNECTOR) 

    Result: 

    OK 

    See step  21

  21. CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 14 GLOBAL CAN JUNCTION CONNECTOR - NO. 18 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      H91-5 (CANH) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher
      H91-12 (CANL) - C58-4 (CG)

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    See step  25

    Result: 

    OK 

    See step  22

  22. CHECK VEHICLE TYPE 
    1. Check vehicle type.

      Result

      Result Proceed to
      w/ Panoramic View Monitor System A
      w/o Panoramic View Monitor System B

    Result: 

    B 

    REPLACE NO. 14 GLOBAL CAN JUNCTION CONNECTOR 

    Result: 

    A 

    See step  23

  23. CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 14 GLOBAL CAN JUNCTION CONNECTOR - PARKING ASSIST ECU) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      H91-1 (CANH) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher
      H91-8 (CANL) - C58-4 (CG)

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE NO. 14 GLOBAL CAN JUNCTION CONNECTOR 

    Result: 

    NG 

    See step  24

  24. CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 14 GLOBAL CAN JUNCTION CONNECTOR - PARKING ASSIST ECU) 
    1. Disconnect the H38 parking assist ECU connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      H91-1 (CANH) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher
      H91-8 (CANL) - C58-4 (CG)

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE PARKING ASSIST 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. 14 GLOBAL CAN JUNCTION CONNECTOR - PARKING ASSIST ECU) 

  25. CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 18 GLOBAL CAN JUNCTION CONNECTOR - NO. 14 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Disconnect the L4 No. 18 global CAN junction connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      L4-3 (CANH) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher
      L4-10 (CANL) - C58-4 (CG)

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 18 GLOBAL CAN JUNCTION CONNECTOR - NO. 14 GLOBAL CAN JUNCTION CONNECTOR) 

    Result: 

    OK 

    See step  26

  26. CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 18 GLOBAL CAN JUNCTION CONNECTOR - NO. 19 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      L4-1 (CANH) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher
      L4-8 (CANL) - C58-4 (CG)

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    See step  29

    Result: 

    OK 

    See step  27

  27. CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 18 GLOBAL CAN JUNCTION CONNECTOR - BLIND SPOT MONITOR SENSOR LH (B)) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      L4-5 (CANH) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher
      L4-12 (CANL) - C58-4 (CG)

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE NO. 18 GLOBAL CAN JUNCTION CONNECTOR 

    Result: 

    NG 

    See step  28

  28. CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 18 GLOBAL CAN JUNCTION CONNECTOR - BLIND SPOT MONITOR SENSOR LH (B)) 
    1. Disconnect the L2 blind spot monitor sensor LH (B) connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      L4-5 (CANH) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher
      L4-12 (CANL) - C58-4 (CG)

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE BLIND SPOT MONITOR SENSOR LH (B). Refer to  REMOVAL [10/2022 - ] 

    Result: 

    NG 

    REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 18 GLOBAL CAN JUNCTION CONNECTOR - BLIND SPOT MONITOR SENSOR LH (B)) 

  29. CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 19 GLOBAL CAN JUNCTION CONNECTOR - NO. 18 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Disconnect the M23 No. 19 global CAN junction connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      M23-1 (CANH) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher
      M23-8 (CANL) - C58-4 (CG)

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 19 GLOBAL CAN JUNCTION CONNECTOR - NO. 18 GLOBAL CAN JUNCTION CONNECTOR) 

    Result: 

    OK 

    See step  30

  30. CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 19 GLOBAL CAN JUNCTION CONNECTOR - NO. 4 CAN JUNCTION TERMINAL) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      M23-3 (CANH) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher
      M23-10 (CANL) - C58-4 (CG)

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    See step  33

    Result: 

    OK 

    See step  31

  31. CHECK VEHICLE TYPE 
    1. Check vehicle type.

      Result

      Result Proceed to
      w/ Parking Assist Monitor System A
      w/o Parking Assist Monitor System B

    Result: 

    B 

    REPLACE NO. 19 GLOBAL CAN JUNCTION CONNECTOR 

    Result: 

    A 

    See step  32

  32. CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 19 GLOBAL CAN JUNCTION CONNECTOR - REAR TELEVISION CAMERA ASSEMBLY) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      M23-5 (CANH) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher
      M23-12 (CANL) - C58-4 (CG)

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE NO. 19 GLOBAL CAN JUNCTION CONNECTOR 

    Result: 

    NG 

    See step  34

  33. CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 4 CAN JUNCTION TERMINAL - NO. 19 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Disconnect the M24 No. 4 CAN junction terminal connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      M23-3 (CANH) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher
      M23-10 (CANL) - C58-4 (CG)

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE NO. 4 CAN JUNCTION TERMINAL 

    Result: 

    NG 

    REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 4 CAN JUNCTION TERMINAL - NO. 19 GLOBAL CAN JUNCTION CONNECTOR) 

  34. CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 19 GLOBAL CAN JUNCTION CONNECTOR - REAR TELEVISION CAMERA ASSEMBLY) 
    1. Disconnect the M28 or M29 rear television camera assembly connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      M23-5 (CANH) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher
      M23-12 (CANL) - C58-4 (CG)

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE REAR TELEVISION CAMERA ASSEMBLY. Refer to  REMOVAL [10/2022 - 10/2024]  , or refer to  REMOVAL [10/2024 - ] 

    Result: 

    NG 

    REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 19 GLOBAL CAN JUNCTION CONNECTOR - REAR TELEVISION CAMERA ASSEMBLY) 

  35. CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 7 GLOBAL CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)) 
    1. Disconnect the C96 No. 7 global CAN junction connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      C96-1 (CANH) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      C96-5 (CANL) - C58-16 (BAT)

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    See step  39

    Result: 

    OK 

    See step  36

  36. CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 7 GLOBAL CAN JUNCTION CONNECTOR - FORWARD RECOGNITION CAMERA) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      C96-2 (CANH) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      C96-6 (CANL) - C58-16 (BAT)

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    See step  41

    Result: 

    OK 

    See step  37

  37. CHECK VEHICLE TYPE 
    1. Check vehicle type.

      Result

      Result Proceed to
      w/ Parking Support Brake System A
      w/o Parking Support Brake System B

    Result: 

    B 

    REPLACE NO. 7 GLOBAL CAN JUNCTION CONNECTOR 

    Result: 

    A 

    See step  38

  38. CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 7 GLOBAL CAN JUNCTION CONNECTOR - CLEARANCE WARNING ECU ASSEMBLY) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      C96-4 (CANH) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      C96-8 (CANL) - C58-16 (BAT)

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE NO. 7 GLOBAL CAN JUNCTION CONNECTOR 

    Result: 

    NG 

    See step  40

  39. CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 7 GLOBAL CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)) 
    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
      C96-1 (CANH) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      C96-5 (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. 7 GLOBAL CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)) 

  40. CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 7 GLOBAL CAN JUNCTION CONNECTOR - CLEARANCE WARNING ECU ASSEMBLY) 
    1. Disconnect the A114 clearance warning ECU assembly connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      C96-4 (CANH) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      C96-8 (CANL) - C58-16 (BAT)

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE CLEARANCE WARNING ECU ASSEMBLY. Refer to  REMOVAL [10/2022 - ] 

    Result: 

    NG 

    REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 7 GLOBAL CAN JUNCTION CONNECTOR - CLEARANCE WARNING ECU ASSEMBLY) 

  41. CHECK FOR SHORT TO +B IN CAN BUS LINE (FORWARD RECOGNITION CAMERA - NO. 7 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Disconnect the K19 forward recognition camera connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      K19-2 (CA2P) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      K19-1 (CA2L) - C58-16 (BAT)

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (FORWARD RECOGNITION CAMERA - NO. 7 GLOBAL CAN JUNCTION CONNECTOR) 

    Result: 

    OK 

    See step  42

  42. CHECK FOR SHORT TO +B IN CAN BUS LINE (FORWARD RECOGNITION CAMERA - MILLIMETER WAVE RADAR SENSOR ASSEMBLY) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      K19-10 (CA1P) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      K19-9 (CA1N) - C58-16 (BAT)

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE FORWARD RECOGNITION CAMERA. Refer to  REMOVAL [10/2022 - ] 

    Result: 

    NG 

    See step  43

  43. CHECK FOR SHORT TO +B IN CAN BUS LINE (MILLIMETER WAVE RADAR SENSOR ASSEMBLY - FORWARD RECOGNITION CAMERA) 
    1. Disconnect the A95 millimeter wave radar sensor assembly connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      A95-4 (CA2H) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      A95-3 (CA2L) - C58-16 (BAT)

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (MILLIMETER WAVE RADAR SENSOR ASSEMBLY - FORWARD RECOGNITION CAMERA) 

    Result: 

    OK 

    See step  44

  44. CHECK FOR SHORT TO +B IN CAN BUS LINE (MILLIMETER WAVE RADAR SENSOR ASSEMBLY - NO. 3 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      A95-10 (CA3H) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      A95-9 (CA3L) - C58-16 (BAT)

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE MILLIMETER WAVE RADAR SENSOR ASSEMBLY. Refer to  REMOVAL [10/2022 - ] 

    Result: 

    NG 

    See step  45

  45. CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - MILLIMETER WAVE RADAR SENSOR ASSEMBLY) 
    1. Disconnect the A77 No. 3 global CAN junction connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      A77-2 (CANH) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      A77-6 (CANL) - C58-16 (BAT)

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - MILLIMETER WAVE RADAR SENSOR ASSEMBLY) 

    Result: 

    OK 

    See step  46

  46. CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - NO. 14 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      A77-4 (CANH) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      A77-8 (CANL) - C58-16 (BAT)

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    See step  50

    Result: 

    OK 

    See step  47

  47. CHECK VEHICLE TYPE 
    1. Check vehicle type.

      Result

      Result Proceed to
      w/ Front Side Radar Sensor System A
      w/o Front Side Radar Sensor System B

    Result: 

    B 

    REPLACE NO. 3 GLOBAL CAN JUNCTION CONNECTOR 

    Result: 

    A 

    See step  48

  48. CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - FRONT SIDE RADAR SENSOR (A)) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      A77-3 (CANH) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      A77-7 (CANL) - C58-16 (BAT)

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE NO. 3 GLOBAL CAN JUNCTION CONNECTOR 

    Result: 

    NG 

    See step  49

  49. CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - FRONT SIDE RADAR SENSOR (A)) 
    1. Disconnect the A51 front side radar sensor (A) connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      A77-3 (CANH) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      A77-7 (CANL) - C58-16 (BAT)

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE FRONT SIDE RADAR SENSOR (A). Refer to  REMOVAL [10/2022 - ] 

    Result: 

    NG 

    REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - FRONT SIDE RADAR SENSOR (A)) 

  50. CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 14 GLOBAL CAN JUNCTION CONNECTOR - NO. 3 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Disconnect the H91 No. 14 global CAN junction connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      H91-3 (CANH) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      H91-10 (CANL) - C58-16 (BAT)

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 14 GLOBAL CAN JUNCTION CONNECTOR - NO. 3 GLOBAL CAN JUNCTION CONNECTOR) 

    Result: 

    OK 

    See step  51

  51. CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 14 GLOBAL CAN JUNCTION CONNECTOR - NO. 18 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      H91-5 (CANH) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      H91-12 (CANL) - C58-16 (BAT)

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    See step  55

    Result: 

    OK 

    See step  52

  52. CHECK VEHICLE TYPE 
    1. Check vehicle type.

      Result

      Result Proceed to
      w/ Panoramic View Monitor System A
      w/o Panoramic View Monitor System B

    Result: 

    B 

    REPLACE NO. 14 GLOBAL CAN JUNCTION CONNECTOR 

    Result: 

    A 

    See step  53

  53. CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 14 GLOBAL CAN JUNCTION CONNECTOR - PARKING ASSIST ECU) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      H91-1 (CANH) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      H91-8 (CANL) - C58-16 (BAT)

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE NO. 14 GLOBAL CAN JUNCTION CONNECTOR 

    Result: 

    NG 

    See step  54

  54. CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 14 GLOBAL CAN JUNCTION CONNECTOR - PARKING ASSIST ECU) 
    1. Disconnect the H38 parking assist ECU connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      H91-1 (CANH) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      H91-8 (CANL) - C58-16 (BAT)

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE PARKING ASSIST 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. 14 GLOBAL CAN JUNCTION CONNECTOR - PARKING ASSIST ECU) 

  55. CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 18 GLOBAL CAN JUNCTION CONNECTOR - NO. 14 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Disconnect the L4 No. 18 global CAN junction connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      L4-3 (CANH) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      L4-10 (CANL) - C58-16 (BAT)

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 18 GLOBAL CAN JUNCTION CONNECTOR - NO. 14 GLOBAL CAN JUNCTION CONNECTOR) 

    Result: 

    OK 

    See step  56

  56. CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 18 GLOBAL CAN JUNCTION CONNECTOR - NO. 19 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      L4-1 (CANH) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      L4-8 (CANL) - C58-16 (BAT)

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    See step  59

    Result: 

    OK 

    See step  57

  57. CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 18 GLOBAL CAN JUNCTION CONNECTOR - BLIND SPOT MONITOR SENSOR LH (B)) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      L4-5 (CANH) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      L4-12 (CANL) - C58-16 (BAT)

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE NO. 18 GLOBAL CAN JUNCTION CONNECTOR 

    Result: 

    NG 

    See step  58

  58. CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 18 GLOBAL CAN JUNCTION CONNECTOR - BLIND SPOT MONITOR SENSOR LH (B)) 
    1. Disconnect the L2 blind spot monitor sensor LH (B) connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      L4-5 (CANH) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      L4-12 (CANL) - C58-16 (BAT)

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE BLIND SPOT MONITOR SENSOR LH (B). Refer to  REMOVAL [10/2022 - ] 

    Result: 

    NG 

    REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 18 GLOBAL CAN JUNCTION CONNECTOR - BLIND SPOT MONITOR SENSOR LH (B)) 

  59. CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 19 GLOBAL CAN JUNCTION CONNECTOR - NO. 18 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Disconnect the M23 No. 19 global CAN junction connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      M23-1 (CANH) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      M23-8 (CANL) - C58-16 (BAT)

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 19 GLOBAL CAN JUNCTION CONNECTOR - NO. 18 GLOBAL CAN JUNCTION CONNECTOR) 

    Result: 

    OK 

    See step  60

  60. CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 19 GLOBAL CAN JUNCTION CONNECTOR - NO. 4 CAN JUNCTION TERMINAL) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      M23-3 (CANH) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      M23-10 (CANL) - C58-16 (BAT)

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    See step  63

    Result: 

    OK 

    See step  61

  61. CHECK VEHICLE TYPE 
    1. Check vehicle type.

      Result

      Result Proceed to
      w/ Parking Assist Monitor System A
      w/o Parking Assist Monitor System B

    Result: 

    B 

    REPLACE NO. 19 GLOBAL CAN JUNCTION CONNECTOR 

    Result: 

    A 

    See step  62

  62. CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 19 GLOBAL CAN JUNCTION CONNECTOR - REAR TELEVISION CAMERA ASSEMBLY) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      M23-5 (CANH) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      M23-12 (CANL) - C58-16 (BAT)

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE NO. 19 GLOBAL CAN JUNCTION CONNECTOR 

    Result: 

    NG 

    See step  64

  63. CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 4 CAN JUNCTION TERMINAL - NO. 19 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Disconnect the M24 No. 4 CAN junction terminal connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      M23-3 (CANH) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      M23-10 (CANL) - C58-16 (BAT)

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE NO. 4 CAN JUNCTION TERMINAL 

    Result: 

    NG 

    REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 4 CAN JUNCTION TERMINAL - NO. 19 GLOBAL CAN JUNCTION CONNECTOR) 

  64. CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 19 GLOBAL CAN JUNCTION CONNECTOR - REAR TELEVISION CAMERA ASSEMBLY) 
    1. Disconnect the M28 or M29 rear television camera assembly connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      M23-5 (CANH) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      M23-12 (CANL) - C58-16 (BAT)

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE REAR TELEVISION CAMERA ASSEMBLY. Refer to  REMOVAL [10/2022 - 10/2024]  , or refer to  REMOVAL [10/2024 - ] 

    Result: 

    NG 

    REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 19 GLOBAL CAN JUNCTION CONNECTOR - REAR TELEVISION CAMERA ASSEMBLY) 

  65. CHECK FOR SHORT IN CAN BUS LINES (NO. 7 GLOBAL CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)) 
    1. Disconnect the C96 No. 7 global CAN junction connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      C96-1 (CANH) - C96-5 (CANL) Cable disconnected from negative (-) battery terminal 108 to 132 Ω

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    See step  69

    Result: 

    OK 

    See step  66

  66. CHECK FOR SHORT IN CAN BUS LINES (NO. 7 GLOBAL CAN JUNCTION CONNECTOR - FORWARD RECOGNITION CAMERA) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      C96-2 (CANH) - C96-6 (CANL) Cable disconnected from negative (-) battery terminal 108 to 132 Ω

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    See step  71

    Result: 

    OK 

    See step  67

  67. CHECK VEHICLE TYPE 
    1. Check vehicle type.

      Result

      Result Proceed to
      w/ Parking Support Brake System A
      w/o Parking Support Brake System B

    Result: 

    B 

    REPLACE NO. 7 GLOBAL CAN JUNCTION CONNECTOR 

    Result: 

    A 

    See step  68

  68. CHECK FOR SHORT IN CAN BUS LINES (NO. 7 GLOBAL CAN JUNCTION CONNECTOR - CLEARANCE WARNING ECU ASSEMBLY) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      C96-4 (CANH) - C96-8 (CANL) Cable disconnected from negative (-) battery terminal 200 Ω or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE NO. 7 GLOBAL CAN JUNCTION CONNECTOR 

    Result: 

    NG 

    See step  70

  69. CHECK FOR SHORT IN CAN BUS LINES (NO. 7 GLOBAL CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)) 
    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
      C96-1 (CANH) - C96-5 (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. 7 GLOBAL CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)) 

  70. CHECK FOR SHORT IN CAN BUS LINES (NO. 7 GLOBAL CAN JUNCTION CONNECTOR - CLEARANCE WARNING ECU ASSEMBLY) 
    1. Disconnect the A114 clearance warning ECU assembly connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      C96-4 (CANH) - C96-8 (CANL) Cable disconnected from negative (-) battery terminal 1 MΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE CLEARANCE WARNING ECU ASSEMBLY. Refer to  REMOVAL [10/2022 - ] 

    Result: 

    NG 

    REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (NO. 7 GLOBAL CAN JUNCTION CONNECTOR - CLEARANCE WARNING ECU ASSEMBLY) 

  71. CHECK FOR SHORT IN CAN BUS LINES (FORWARD RECOGNITION CAMERA - NO. 7 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Reconnect the C96 No. 7 global CAN junction connector.
    2. Disconnect the K19 forward recognition camera connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      K19-2 (CA2P) - K19-1 (CA2L) 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 (FORWARD RECOGNITION CAMERA - NO. 7 GLOBAL CAN JUNCTION CONNECTOR) 

    Result: 

    OK 

    See step  72

  72. CHECK FOR SHORT IN CAN BUS LINES (FORWARD RECOGNITION CAMERA - MILLIMETER WAVE RADAR SENSOR ASSEMBLY) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      K19-10 (CA1P) - K19-9 (CA1N) Cable disconnected from negative (-) battery terminal 108 to 132 Ω

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE FORWARD RECOGNITION CAMERA. Refer to  REMOVAL [10/2022 - ] 

    Result: 

    NG 

    See step  73

  73. CHECK FOR SHORT IN CAN BUS LINES (MILLIMETER WAVE RADAR SENSOR ASSEMBLY - FORWARD RECOGNITION CAMERA) 
    1. Reconnect the K19 forward recognition camera connector.
    2. Disconnect the A95 millimeter wave radar sensor assembly connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      A95-4 (CA2H) - A95-3 (CA2L) 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 (MILLIMETER WAVE RADAR SENSOR ASSEMBLY - FORWARD RECOGNITION CAMERA) 

    Result: 

    OK 

    See step  74

  74. CHECK FOR SHORT IN CAN BUS LINES (MILLIMETER WAVE RADAR SENSOR ASSEMBLY - NO. 3 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      A95-10 (CA3H) - A95-9 (CA3L) Cable disconnected from negative (-) battery terminal 108 to 132 Ω

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE MILLIMETER WAVE RADAR SENSOR ASSEMBLY. Refer to  REMOVAL [10/2022 - ] 

    Result: 

    NG 

    See step  75

  75. CHECK FOR SHORT IN CAN BUS LINES (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - MILLIMETER WAVE RADAR SENSOR ASSEMBLY) 
    1. Reconnect the A95 millimeter wave radar sensor assembly connector.
    2. Disconnect the A77 No. 3 global CAN junction connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      A77-2 (CANH) - A77-6 (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. 3 GLOBAL CAN JUNCTION CONNECTOR - MILLIMETER WAVE RADAR SENSOR ASSEMBLY) 

    Result: 

    OK 

    See step  76

  76. CHECK FOR SHORT IN CAN BUS LINES (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - NO. 14 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      A77-4 (CANH) - A77-8 (CANL) Cable disconnected from negative (-) battery terminal 108 to 132 Ω

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    See step  80

    Result: 

    OK 

    See step  77

  77. CHECK VEHICLE TYPE 
    1. Check vehicle type.

      Result

      Result Proceed to
      w/ Front Side Radar Sensor System A
      w/o Front Side Radar Sensor System B

    Result: 

    B 

    REPLACE NO. 3 GLOBAL CAN JUNCTION CONNECTOR 

    Result: 

    A 

    See step  78

  78. CHECK FOR SHORT IN CAN BUS LINES (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - FRONT SIDE RADAR SENSOR (A)) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      A77-3 (CANH) - A77-7 (CANL) Cable disconnected from negative (-) battery terminal 200 Ω or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE NO. 3 GLOBAL CAN JUNCTION CONNECTOR 

    Result: 

    NG 

    See step  79

  79. CHECK FOR SHORT IN CAN BUS LINES (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - FRONT SIDE RADAR SENSOR (A)) 
    1. Disconnect the A51 front side radar sensor (A) connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      A77-3 (CANH) - A77-7 (CANL) Cable disconnected from negative (-) battery terminal 1 MΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE FRONT SIDE RADAR SENSOR (A). Refer to  REMOVAL [10/2022 - ] 

    Result: 

    NG 

    REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - FRONT SIDE RADAR SENSOR (A)) 

  80. CHECK FOR SHORT IN CAN BUS LINES (NO. 14 GLOBAL CAN JUNCTION CONNECTOR - NO. 3 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Reconnect the A77 No. 3 global CAN junction connector.
    2. Disconnect the H91 No. 14 global CAN junction connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      H91-3 (CANH) - H91-10 (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. 14 GLOBAL CAN JUNCTION CONNECTOR - NO. 3 GLOBAL CAN JUNCTION CONNECTOR) 

    Result: 

    OK 

    See step  81

  81. CHECK FOR SHORT IN CAN BUS LINES (NO. 14 GLOBAL CAN JUNCTION CONNECTOR - NO. 18 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      H91-5 (CANH) - H91-12 (CANL) Cable disconnected from negative (-) battery terminal 108 to 132 Ω

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    See step  85

    Result: 

    OK 

    See step  82

  82. CHECK VEHICLE TYPE 
    1. Check vehicle type.

      Result

      Result Proceed to
      w/ Panoramic View Monitor System A
      w/o Panoramic View Monitor System B

    Result: 

    B 

    REPLACE NO. 14 GLOBAL CAN JUNCTION CONNECTOR 

    Result: 

    A 

    See step  83

  83. CHECK FOR SHORT IN CAN BUS LINES (NO. 14 GLOBAL CAN JUNCTION CONNECTOR - PARKING ASSIST ECU) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      H91-1 (CANH) - H91-8 (CANL) Cable disconnected from negative (-) battery terminal 200 Ω or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE NO. 14 GLOBAL CAN JUNCTION CONNECTOR 

    Result: 

    NG 

    See step  84

  84. CHECK FOR SHORT IN CAN BUS LINES (NO. 14 GLOBAL CAN JUNCTION CONNECTOR - PARKING ASSIST ECU) 
    1. Disconnect the H38 parking assist ECU connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      H91-1 (CANH) - H91-8 (CANL) Cable disconnected from negative (-) battery terminal 1 MΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE PARKING ASSIST 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. 14 GLOBAL CAN JUNCTION CONNECTOR - PARKING ASSIST ECU) 

  85. CHECK FOR SHORT IN CAN BUS LINES (NO. 18 GLOBAL CAN JUNCTION CONNECTOR - NO. 14 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Reconnect the H91 No. 14 global CAN junction connector.
    2. Disconnect the L4 No. 18 global CAN junction connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      L4-3 (CANH) - L4-10 (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. 18 GLOBAL CAN JUNCTION CONNECTOR - NO. 14 GLOBAL CAN JUNCTION CONNECTOR) 

    Result: 

    OK 

    See step  86

  86. CHECK FOR SHORT IN CAN BUS LINES (NO. 18 GLOBAL CAN JUNCTION CONNECTOR - NO. 19 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      L4-1 (CANH) - L4-8 (CANL) Cable disconnected from negative (-) battery terminal 108 to 132 Ω

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    See step  89

    Result: 

    OK 

    See step  87

  87. CHECK FOR SHORT IN CAN BUS LINES (NO. 18 GLOBAL CAN JUNCTION CONNECTOR - BLIND SPOT MONITOR SENSOR LH (B)) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      L4-5 (CANH) - L4-12 (CANL) Cable disconnected from negative (-) battery terminal 200 Ω or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE NO. 18 GLOBAL CAN JUNCTION CONNECTOR 

    Result: 

    NG 

    See step  88

  88. CHECK FOR SHORT IN CAN BUS LINES (NO. 18 GLOBAL CAN JUNCTION CONNECTOR - BLIND SPOT MONITOR SENSOR LH (B)) 
    1. Disconnect the L2 blind spot monitor sensor LH (B) connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      L4-5 (CANH) - L4-12 (CANL) Cable disconnected from negative (-) battery terminal 1 MΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE BLIND SPOT MONITOR SENSOR LH (B). Refer to  REMOVAL [10/2022 - ] 

    Result: 

    NG 

    REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (NO. 18 GLOBAL CAN JUNCTION CONNECTOR - BLIND SPOT MONITOR SENSOR LH (B)) 

  89. CHECK FOR SHORT IN CAN BUS LINES (NO. 19 GLOBAL CAN JUNCTION CONNECTOR - NO. 18 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Reconnect the L4 No. 18 global CAN junction connector.
    2. Disconnect the M23 No. 19 global CAN junction connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      M23-1 (CANH) - M23-8 (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. 19 GLOBAL CAN JUNCTION CONNECTOR - NO. 18 GLOBAL CAN JUNCTION CONNECTOR) 

    Result: 

    OK 

    See step  90

  90. CHECK FOR SHORT IN CAN BUS LINES (NO. 19 GLOBAL CAN JUNCTION CONNECTOR - NO. 4 CAN JUNCTION TERMINAL) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      M23-3 (CANH) - M23-10 (CANL) Cable disconnected from negative (-) battery terminal 108 to 132 Ω

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    See step  93

    Result: 

    OK 

    See step  91

  91. CHECK VEHICLE TYPE 
    1. Check vehicle type.

      Result

      Result Proceed to
      w/ Parking Assist Monitor System A
      w/o Parking Assist Monitor System B

    Result: 

    B 

    REPLACE NO. 19 GLOBAL CAN JUNCTION CONNECTOR 

    Result: 

    A 

    See step  92

  92. CHECK FOR SHORT IN CAN BUS LINES (NO. 19 GLOBAL CAN JUNCTION CONNECTOR - REAR TELEVISION CAMERA ASSEMBLY) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      M23-5 (CANH) - M23-12 (CANL) Cable disconnected from negative (-) battery terminal 200 Ω or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE NO. 19 GLOBAL CAN JUNCTION CONNECTOR 

    Result: 

    NG 

    See step  94

  93. CHECK FOR SHORT IN CAN BUS LINES (NO. 4 CAN JUNCTION TERMINAL - NO. 19 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Disconnect the M24 No. 4 CAN junction terminal connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      M23-3 (CANH) - M23-10 (CANL) Cable disconnected from negative (-) battery terminal 1 MΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE NO. 4 CAN JUNCTION TERMINAL 

    Result: 

    NG 

    REPAIR OR REPLACE CAN MAIN BUS LINES OR CONNECTOR (NO. 4 CAN JUNCTION TERMINAL - NO. 19 GLOBAL CAN JUNCTION CONNECTOR) 

  94. CHECK FOR SHORT IN CAN BUS LINES (NO. 19 GLOBAL CAN JUNCTION CONNECTOR - REAR TELEVISION CAMERA ASSEMBLY) 
    1. Disconnect the M28 or M29 rear television camera assembly connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      M23-5 (CANH) - M23-12 (CANL) Cable disconnected from negative (-) battery terminal 1 MΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE REAR TELEVISION CAMERA ASSEMBLY. Refer to  REMOVAL [10/2022 - 10/2024]  , or refer to  REMOVAL [10/2024 - ] 

    Result: 

    NG 

    REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (NO. 19 GLOBAL CAN JUNCTION CONNECTOR - REAR TELEVISION CAMERA ASSEMBLY) 

  95. CHECK FOR OPEN IN CAN MAIN BUS LINES (CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU) - NO. 7 GLOBAL CAN JUNCTION CONNECTOR) 
    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
      C64-28 (CA1H) - C64-27 (CA1L) 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  96

  96. CHECK FOR OPEN IN CAN MAIN BUS LINES (NO. 7 GLOBAL CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)) 
    1. Reconnect the C64 central gateway ECU (network gateway ECU) connector.
    2. Disconnect the C96 No. 7 global CAN junction connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      C96-1 (CANH) - C96-5 (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. 7 GLOBAL CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)) 

    Result: 

    OK 

    See step  97

  97. CHECK FOR OPEN IN CAN MAIN BUS LINES (NO. 7 GLOBAL CAN JUNCTION CONNECTOR - FORWARD RECOGNITION CAMERA) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      C96-2 (CANH) - C96-6 (CANL) Cable disconnected from negative (-) battery terminal 108 to 132 Ω

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE NO. 7 GLOBAL CAN JUNCTION CONNECTOR 

    Result: 

    NG 

    See step  98

  98. CHECK FOR OPEN IN CAN MAIN BUS LINES (FORWARD RECOGNITION CAMERA - NO. 7 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Reconnect the C96 No. 7 global CAN junction connector.
    2. Disconnect the K19 forward recognition camera connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      K19-2 (CA2P) - K19-1 (CA2L) 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 (FORWARD RECOGNITION CAMERA - NO. 7 GLOBAL CAN JUNCTION CONNECTOR) 

    Result: 

    OK 

    See step  99

  99. CHECK FOR OPEN IN CAN MAIN BUS LINES (FORWARD RECOGNITION CAMERA - MILLIMETER WAVE RADAR SENSOR ASSEMBLY) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      K19-10 (CA1P) - K19-9 (CA1N) Cable disconnected from negative (-) battery terminal 108 to 132 Ω

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE FORWARD RECOGNITION CAMERA. Refer to  REMOVAL [10/2022 - ] 

    Result: 

    NG 

    See step  100

  100. CHECK FOR OPEN IN CAN MAIN BUS LINES (MILLIMETER WAVE RADAR SENSOR ASSEMBLY - FORWARD RECOGNITION CAMERA) 
    1. Reconnect the K19 forward recognition camera connector.
    2. Disconnect the A95 millimeter wave radar sensor assembly connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      A95-4 (CA2H) - A95-3 (CA2L) 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 (MILLIMETER WAVE RADAR SENSOR ASSEMBLY - FORWARD RECOGNITION CAMERA) 

    Result: 

    OK 

    See step  101

  101. CHECK FOR OPEN IN CAN MAIN BUS LINES (MILLIMETER WAVE RADAR SENSOR ASSEMBLY - NO. 3 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      A95-10 (CA3H) - A95-9 (CA3L) Cable disconnected from negative (-) battery terminal 108 to 132 Ω

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE MILLIMETER WAVE RADAR SENSOR ASSEMBLY. Refer to  REMOVAL [10/2022 - ] 

    Result: 

    NG 

    See step  102

  102. CHECK FOR OPEN IN CAN MAIN BUS LINES (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - MILLIMETER WAVE RADAR SENSOR ASSEMBLY) 
    1. Reconnect the A95 millimeter wave radar sensor assembly connector.
    2. Disconnect the A77 No. 3 global CAN junction connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      A77-2 (CANH) - A77-6 (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. 3 GLOBAL CAN JUNCTION CONNECTOR - MILLIMETER WAVE RADAR SENSOR ASSEMBLY) 

    Result: 

    OK 

    See step  103

  103. CHECK FOR OPEN IN CAN MAIN BUS LINES (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - NO. 14 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      A77-4 (CANH) - A77-8 (CANL) Cable disconnected from negative (-) battery terminal 108 to 132 Ω

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE NO. 3 GLOBAL CAN JUNCTION CONNECTOR 

    Result: 

    NG 

    See step  104

  104. CHECK FOR OPEN IN CAN MAIN BUS LINES (NO. 14 GLOBAL CAN JUNCTION CONNECTOR - NO. 3 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Reconnect the A77 No. 3 global CAN junction connector.
    2. Disconnect the H91 No. 14 global CAN junction connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      H91-3 (CANH) - H91-10 (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. 14 GLOBAL CAN JUNCTION CONNECTOR - NO. 3 GLOBAL CAN JUNCTION CONNECTOR) 

    Result: 

    OK 

    See step  105

  105. CHECK FOR OPEN IN CAN MAIN BUS LINES (NO. 14 GLOBAL CAN JUNCTION CONNECTOR - NO. 18 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      H91-5 (CANH) - H91-12 (CANL) Cable disconnected from negative (-) battery terminal 108 to 132 Ω

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE NO. 14 GLOBAL CAN JUNCTION CONNECTOR 

    Result: 

    NG 

    See step  106

  106. CHECK FOR OPEN IN CAN MAIN BUS LINES (NO. 18 GLOBAL CAN JUNCTION CONNECTOR - NO. 14 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Reconnect the H91 No. 14 global CAN junction connector.
    2. Disconnect the L4 No. 18 global CAN junction connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      L4-3 (CANH) - L4-10 (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. 18 GLOBAL CAN JUNCTION CONNECTOR - NO. 14 GLOBAL CAN JUNCTION CONNECTOR) 

    Result: 

    OK 

    See step  107

  107. CHECK FOR OPEN IN CAN MAIN BUS LINES (NO. 18 GLOBAL CAN JUNCTION CONNECTOR - NO. 19 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      L4-1 (CANH) - L4-8 (CANL) Cable disconnected from negative (-) battery terminal 108 to 132 Ω

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE NO. 18 GLOBAL CAN JUNCTION CONNECTOR 

    Result: 

    NG 

    See step  108

  108. CHECK FOR OPEN IN CAN BUS MAIN LINES (NO. 19 GLOBAL CAN JUNCTION CONNECTOR - NO. 18 GLOBAL CAN JUNCTION CONNECTOR) 
    1. Reconnect the L4 No. 18 global CAN junction connector.
    2. Disconnect the M23 No. 19 global CAN junction connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      M23-1 (CANH) - M23-8 (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. 19 GLOBAL CAN JUNCTION CONNECTOR - NO. 18 GLOBAL CAN JUNCTION CONNECTOR) 

    Result: 

    OK 

    See step  109

  109. CHECK FOR OPEN IN CAN MAIN BUS LINES (NO. 19 GLOBAL CAN JUNCTION CONNECTOR - NO. 4 CAN JUNCTION TERMINAL) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      M23-3 (CANH) - M23-10 (CANL) Cable disconnected from negative (-) battery terminal 108 to 132 Ω

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE NO. 19 GLOBAL CAN JUNCTION CONNECTOR 

    Result: 

    NG 

    See step  110

  110. CHECK FOR OPEN IN CAN MAIN BUS LINES (NO. 4 CAN JUNCTION TERMINAL) 
    1. Reconnect the M23 No. 19 global CAN junction connector.
    2. Disconnect the M24 No. 4 CAN junction terminal connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      M24-3 (CANH) - M24-2 (CANL) Cable disconnected from negative (-) battery terminal 108 to 132 Ω

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE NO. 4 CAN JUNCTION TERMINAL 

    Result: 

    NG 

    REPAIR OR REPLACE CAN MAIN BUS LINES OR CONNECTOR (NO. 4 CAN JUNCTION TERMINAL - NO. 19 GLOBAL CAN JUNCTION CONNECTOR) 

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