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Home >> Toyota >> 2019 >> RAV4 XLE, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 51 (Can Communication System (HV) - Circuit Tests (6 Of 6)) >> CAN COMMUNICATION SYSTEM (for HV Model) >> Front Camera Module Communication Stop Mode [10/2022 - ] >> Procedure

Front Camera Module Communication Stop Mode [10/2022 - ]: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. CHECK FOR OPEN IN CAN BUS WIRE (FORWARD RECOGNITION CAMERA BRANCH WIRE) 
    1. Disconnect the cable from the negative (-) auxiliary battery terminal.
    2. Disconnect the forward recognition camera connector.

      for TMMC Made 

      GTY1117936Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Front view of wire harness connector
      (to Forward Recognition Camera)

      for TMC Made 

      GTY1110455Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Front view of wire harness connector
      (to Forward Recognition Camera)
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      FOR TMMC MADE

      Tester Connection Condition Specified Condition
      P8-5 (CA1P) - P8-11 (CA1N) Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω
      FOR TMC MADE

      Tester Connection Condition Specified Condition
      P29-5 (CA1P) - P29-11 (CA1N) Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPAIR OR REPLACE CAN BRANCH WIRE OR CONNECTOR 

    Result: 

    OK 

    See step  2

  2. CHECK HARNESS AND CONNECTOR (POWER SOURCE CIRCUIT) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      FOR TMMC MADE

      Tester Connection Condition Specified Condition
      P8-10 (GND) - Body ground Cable disconnected from negative (-) auxiliary battery terminal Below 1 Ω
      FOR TMC MADE

      Tester Connection Condition Specified Condition
      P29-10 (GND) - Body ground Cable disconnected from negative (-) auxiliary battery terminal Below 1 Ω

      for TMMC Made 

      GTY862865Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Front view of wire harness connector
      (to Forward Recognition Camera)

      for TMC Made 

      GTY1110456Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Front view of wire harness connector
      (to Forward Recognition Camera)
    2. Reconnect the cable to the negative (-) auxiliary battery terminal.
      NOTE:

      When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

      Refer to INITIALIZATION [10/2022 - 10/2023] , or refer to INITIALIZATION [10/2023 - ]

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

      Standard Voltage

      FOR TMMC MADE

      Tester Connection Switch Condition Specified Condition
      P8-7 (IGB) - Body ground Ignition switch ON 11 to 14 V
      Ignition switch off Below 1 V
      FOR TMC MADE

      Tester Connection Switch Condition Specified Condition
      P29-7 (IGB) - Body ground Ignition switch ON 11 to 14 V
      Ignition switch off Below 1 V

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE FORWARD RECOGNITION CAMERA 

    Refer to REMOVAL [12/2021 - ]

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

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