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Home >> Toyota >> 2021 >> RAV4 XLE, AWD >> Repair and Diagnosis >> Electrical >> Gauges >> Meter / Gauge System - Diagnostic Codes (2 Of 2) & Symptom Tests (1 Of 2) >> Meter / Gauge System >> DTC B1508-19: Turn Signal/Hazard Flasher Circuit Current Above Threshold [02/2019 - 12/2021] >> Procedure

DTC B1508-19: Turn Signal/Hazard Flasher Circuit Current Above Threshold [02/2019 - 12/2021]: Procedure

  1. CHECK VEHICLE TYPE 
    1. Check vehicle condition.

      Result

      Result  Proceed to 
      w/ Headlight ECU A
      w/o Headlight ECU B

    Result: 

    B 

    See step  29

    Result: 

    A 

    See step  2

  2. INSPECT LIGHTS 
    1. Inspect the illumination of each turn signal light.

      Result

      Result Proceed to
      Front turn signal light LH and side turn signal light LH do not blink. A
      Front turn signal light RH and side turn signal light RH do not blink. B
      Rear turn signal light LH does not blink. C
      Rear turn signal light RH does not blink. D

    Result: 

    B 

    See step  14

    Result: 

    C 

    See step  23

    Result: 

    D 

    See step  27

    Result: 

    A 

    See step  3

  3. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY) 
    1. Disconnect the G19 combination meter assembly connector.
    2. Disconnect the 4A instrument panel junction block assembly connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      G19-1 (LL) or 4A-5 - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    OK 

    See step  4

  4. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - HEADLIGHT ECU SUB-ASSEMBLY LH) 
    1. Disconnect the 4F instrument panel junction block assembly connector.
    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Clear DTCs 

    3. Check for DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1508-19 is output. A
      DTC B1507-18 is output. B

    Result: 

    B 

    See step  7

    Result: 

    A 

    See step  5

  5. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - OUTER REAR VIEW MIRROR ASSEMBLY LH) 
    1. Disconnect the 4H instrument panel junction block assembly connector.
    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Clear DTCs 

    3. Check for DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1508-19 is output. A
      DTC B1507-18 is output. B

    Result: 

    B 

    See step  8

    Result: 

    A 

    See step  6

  6. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - HEADLIGHT ECU SUB-ASSEMBLY LH) 
    1. Disconnect the G19 combination meter assembly connector.
    2. Disconnect the A11 headlight ECU sub-assembly LH connector.
    3. Disconnect the J13 outer rear view mirror assembly LH connector.
    4. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      G19-1 (LL) or A11-11 (TNS) or J13-1 (B) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [11/2018 - 10/2022] 

    Result: 

    NG 

    REPLACE INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY. Refer to  REMOVAL [02/2019 - 10/2019]  , or refer to  REMOVAL [10/2019 - 08/2020]  , or refer to  REMOVAL [08/2020 - 12/2021] 

  7. CHECK HEADLIGHT ECU SUB-ASSEMBLY LH 
    1. Disconnect the A11 headlight ECU sub-assembly LH connector.
    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Clear DTCs 

    3. Check for DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1508-19 is output. A
      DTC B1507-18 is output. B

    Result: 

    A 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    B 

    See step  9

  8. CHECK OUTER REAR VIEW MIRROR ASSEMBLY LH 
    1. Disconnect the J13 outer rear view mirror assembly LH connector.
    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Clear DTCs 

    3. Check for DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1508-19 is output. A
      DTC B1507-18 is output. B

    Result: 

    A 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    B 

    See step  11

  9. CHECK VEHICLE TYPE 
    1. Check vehicle condition.

      Result

      Result  Proceed to 
      w/o AFS A
      w/ AFS B

    Result: 

    B 

    See step  12

    Result: 

    A 

    See step  10

  10. CHECK HEADLIGHT UNIT ASSEMBLY LH 
    1. Remove the headlight unit assembly LH.

      for Triple Beam Headlight:

      Refer to REMOVAL [02/2019 - 08/2020] , or refer to REMOVAL [08/2020 - ]

      for Single Beam Headlight:

      Refer to REMOVAL [02/2019 - 12/2021]

    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Clear DTCs 

    3. Check for DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1508-19 is output. A
      DTC B1507-18 is output. B

    Result: 

    A 

    REPLACE HEADLIGHT ECU SUB-ASSEMBLY LH. Refer to  REMOVAL [02/2019 - 12/2021] 

    Result: 

    B 

    See step  13

  11. CHECK SIDE TURN SIGNAL LIGHT ASSEMBLY LH 
    1. Disconnect the A side turn signal light assembly LH connector.
    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Clear DTCs 

    3. Check for DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1508-19 is output. A
      DTC B1507-18 is output. B

    Result: 

    A 

    REPLACE OUTER REAR VIEW MIRROR ASSEMBLY LH. Refer to  REMOVAL [11/2018 - ] 

    Result: 

    B 

    REPLACE SIDE TURN SIGNAL LIGHT ASSEMBLY LH. Refer to  REMOVAL [11/2018 - ] 

  12. CHECK HEADLIGHT UNIT ASSEMBLY LH 
    1. Remove the headlight unit assembly LH.

      Refer to REMOVAL [02/2019 - 12/2021]

    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Clear DTCs 

    3. Check for DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1508-19 is output. A
      DTC B1507-18 is output. B

    Result: 

    A 

    REPLACE HEADLIGHT ECU SUB-ASSEMBLY LH. Refer to  REMOVAL [02/2019 - 12/2021] 

    Result: 

    B 

    REPLACE HEADLIGHT UNIT ASSEMBLY LH. Refer to  DISASSEMBLY [02/2019 - 08/2020]  , or refer to  DISASSEMBLY [08/2020 - 12/2021] 

  13. CHECK FRONT TURN SIGNAL LIGHT SOCKET 
    1. Disconnect the C front turn signal light socket connector.
    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Clear DTCs 

    3. Check for DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1508-19 is output. A
      DTC B1507-18 is output. B

    Result: 

    A 

    REPLACE HEADLIGHT UNIT ASSEMBLY LH 

    for Triple Beam Headlight:

    Refer to DISASSEMBLY [11/2018 - 08/2020] , or refer to DISASSEMBLY [08/2020 - 10/2022]

    for Single Beam Headlight:

    Refer to DISASSEMBLY [02/2019 - 08/2020] , or refer to DISASSEMBLY [08/2020 - 12/2021]

    Result: 

    B 

    REPLACE FRONT TURN SIGNAL LIGHT SOCKET 

    for Triple Beam Headlight:

    Refer to DISASSEMBLY [11/2018 - 08/2020] , or refer to DISASSEMBLY [08/2020 - 10/2022]

    for Single Beam Headlight:

    Refer to DISASSEMBLY [02/2019 - 08/2020] , or refer to DISASSEMBLY [08/2020 - 12/2021]

  14. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY) 
    1. Disconnect the G19 combination meter assembly connector.
    2. Disconnect the 4A instrument panel junction block assembly connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      G19-2 (LR) or 4A-4 - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    OK 

    See step  15

  15. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - HEADLIGHT ECU SUB-ASSEMBLY RH) 
    1. Disconnect the 4F instrument panel junction block assembly connector.
    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Clear DTCs 

    3. Check for DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1508-19 is output. A
      DTC B1507-18 is output. B

    Result: 

    B 

    See step  18

    Result: 

    A 

    See step  16

  16. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - OUTER REAR VIEW MIRROR ASSEMBLY RH) 
    1. Disconnect the 4H instrument panel junction block assembly connector.
    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Clear DTCs 

    3. Check for DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1508-19 is output. A
      DTC B1507-18 is output. B

    Result: 

    B 

    See step  19

    Result: 

    A 

    See step  17

  17. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - HEADLIGHT ECU SUB-ASSEMBLY RH) 
    1. Disconnect the G19 combination meter assembly connector.
    2. Disconnect the A12 headlight ECU sub-assembly RH connector.
    3. Disconnect the I13 outer rear view mirror assembly RH connector.
    4. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      G19-2 (LR) or A12-11 (TNS) or I13-1 (B) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [11/2018 - 10/2022] 

    Result: 

    NG 

    REPLACE INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY. Refer to  REMOVAL [02/2019 - 10/2019]  , or refer to  REMOVAL [10/2019 - 08/2020]  , or refer to  REMOVAL [08/2020 - 12/2021] 

  18. CHECK HEADLIGHT ECU SUB-ASSEMBLY RH 
    1. Disconnect the A12 headlight ECU sub-assembly RH connector.
    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Clear DTCs 

    3. Check for DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1508-19 is output. A
      DTC B1507-18 is output. B

    Result: 

    A 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    B 

    See step  20

  19. CHECK OUTER REAR VIEW MIRROR ASSEMBLY RH 
    1. Disconnect the I13 outer rear view mirror assembly RH connector.
    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Clear DTCs 

    3. Check for DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1508-19 is output. A
      DTC B1507-18 is output. B

    Result: 

    A 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    B 

    See step  22

  20. CHECK VEHICLE TYPE 
    1. Check vehicle condition.

      Result

      Result  Proceed to 
      w/o AFS A
      w/ AFS B

    Result: 

    B 

    See step  25

    Result: 

    A 

    See step  21

  21. CHECK HEADLIGHT UNIT ASSEMBLY RH 
    1. Remove the headlight unit assembly RH.

      for Triple Beam Headlight:

      Refer to REMOVAL [02/2019 - 08/2020] , or refer to REMOVAL [08/2020 - ]

      for Single Beam Headlight:

      Refer to REMOVAL [02/2019 - 12/2021]

    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Clear DTCs 

    3. Check for DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1508-19 is output. A
      DTC B1507-18 is output. B

    Result: 

    A 

    REPLACE HEADLIGHT ECU SUB-ASSEMBLY RH. Refer to  REMOVAL [02/2019 - 12/2021] 

    Result: 

    B 

    See step  26

  22. CHECK SIDE TURN SIGNAL LIGHT ASSEMBLY RH 
    1. Disconnect the A side turn signal light assembly RH connector.
    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Clear DTCs 

    3. Check for DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1508-19 is output. A
      DTC B1507-18 is output. B

    Result: 

    A 

    REPLACE OUTER REAR VIEW MIRROR ASSEMBLY RH. Refer to  REMOVAL [11/2018 - ] 

    Result: 

    B 

    REPLACE SIDE TURN SIGNAL LIGHT ASSEMBLY RH. Refer to  REMOVAL [11/2018 - ] 

  23. CHECK REAR COMBINATION LIGHT SOCKET AND WIRE LH 
    1. Disconnect the N18 rear combination light socket and wire LH connector.
    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Clear DTCs 

    3. Check for DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1508-19 is output. A
      DTC B1507-18 is output. B

    Result: 

    B 

    REPLACE REAR COMBINATION LIGHT SOCKET AND WIRE. Refer to  DISASSEMBLY [11/2018 - ] 

    Result: 

    A 

    See step  24

  24. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - REAR COMBINATION LIGHT SOCKET AND WIRE LH) 
    1. Disconnect the G19 combination meter assembly connector.
    2. Disconnect the N18 rear combination light socket and wire LH connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      G19-5 (TRNL) or N18-4 (TRN) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [11/2018 - 10/2022] 

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

  25. CHECK HEADLIGHT UNIT ASSEMBLY RH 
    1. Remove the headlight unit assembly RH.

      Refer to REMOVAL [02/2019 - 12/2021]

    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Clear DTCs 

    3. Check for DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1508-19 is output. A
      DTC B1507-18 is output. B

    Result: 

    A 

    REPLACE HEADLIGHT ECU SUB-ASSEMBLY RH. Refer to  REMOVAL [02/2019 - 12/2021] 

    Result: 

    B 

    REPLACE HEADLIGHT UNIT ASSEMBLY RH. Refer to  DISASSEMBLY [02/2019 - 08/2020]  , or refer to  DISASSEMBLY [08/2020 - 12/2021] 

  26. CHECK FRONT TURN SIGNAL LIGHT SOCKET 
    1. Disconnect the C front turn signal light socket connector.
    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Clear DTCs 

    3. Check for DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1508-19 is output. A
      DTC B1507-18 is output. B

    Result: 

    A 

    REPLACE HEADLIGHT UNIT ASSEMBLY RH 

    for Triple Beam Headlight:

    Refer to DISASSEMBLY [11/2018 - 08/2020] , or refer to DISASSEMBLY [08/2020 - 10/2022]

    for Single Beam Headlight:

    Refer to DISASSEMBLY [02/2019 - 08/2020] , or refer to DISASSEMBLY [08/2020 - 12/2021]

    Result: 

    B 

    REPLACE FRONT TURN SIGNAL LIGHT SOCKET 

    for Triple Beam Headlight:

    Refer to DISASSEMBLY [11/2018 - 08/2020] , or refer to DISASSEMBLY [08/2020 - 10/2022]

    for Single Beam Headlight:

    Refer to DISASSEMBLY [02/2019 - 08/2020] , or refer to DISASSEMBLY [08/2020 - 12/2021]

  27. CHECK REAR COMBINATION LIGHT SOCKET AND WIRE RH 
    1. Disconnect the M14 rear combination light socket and wire RH connector.
    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Clear DTCs 

    3. Check for DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1508-19 is output. A
      DTC B1507-18 is output. B

    Result: 

    B 

    REPLACE REAR COMBINATION LIGHT SOCKET AND WIRE. Refer to  DISASSEMBLY [11/2018 - ] 

    Result: 

    A 

    See step  28

  28. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - REAR COMBINATION LIGHT SOCKET AND WIRE RH) 
    1. Disconnect the G19 combination meter assembly connector.
    2. Disconnect the M14 rear combination light socket and wire RH connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      G19-6 (TRNR) or M14-4 (TRN) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [11/2018 - 10/2022] 

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

  29. INSPECT LIGHTS 
    1. Inspect the illumination of each turn signal light.

      Result

      Result Proceed to
      Front turn signal light LH does not blink (w/o Side Turn Signal Light). A
      Front turn signal light RH does not blink (w/o Side Turn Signal Light). B
      Front turn signal light LH and side turn signal light LH do not blink (w/ Side Turn Signal Light). C
      Front turn signal light RH and side turn signal light RH do not blink (w/ Side Turn Signal Light). D
      Rear turn signal light LH does not blink. E
      Rear turn signal light RH does not blink. F

    Result: 

    B 

    See step  34

    Result: 

    C 

    See step  38

    Result: 

    D 

    See step  45

    Result: 

    E 

    See step  23

    Result: 

    F 

    See step  27

    Result: 

    A 

    See step  30

  30. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY) 
    1. Disconnect the G19 combination meter assembly connector.
    2. Disconnect the 4A instrument panel junction block assembly connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      G19-1 (LL) or 4A-5 - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    OK 

    See step  31

  31. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - FRONT TURN SIGNAL LIGHT SOCKET) 
    1. Disconnect the 4F instrument panel junction block assembly connector.
    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Clear DTCs 

    3. Check for DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1508-19 is output. A
      DTC B1507-18 is output. B

    Result: 

    B 

    See step  33

    Result: 

    A 

    See step  32

  32. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - FRONT TURN SIGNAL LIGHT SOCKET) 
    1. Disconnect the G19 combination meter assembly connector.
    2. Disconnect the A60 front turn signal light socket connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      G19-1 (LL) or A60-1 (B) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [11/2018 - 10/2022] 

    Result: 

    NG 

    REPLACE INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY. Refer to  REMOVAL [02/2019 - 10/2019]  , or refer to  REMOVAL [10/2019 - 08/2020]  , or refer to  REMOVAL [08/2020 - 12/2021] 

  33. CHECK FRONT TURN SIGNAL LIGHT SOCKET 
    1. Disconnect the A60 front turn signal light socket connector.
    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Clear DTCs 

    3. Check for DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1508-19 is output. A
      DTC B1507-18 is output. B

    Result: 

    A 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    B 

    REPLACE FRONT TURN SIGNAL LIGHT SOCKET. Refer to  REMOVAL [02/2019 - 08/2020]  , or refer to  REMOVAL [08/2020 - ] 

  34. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY) 
    1. Disconnect the G19 combination meter assembly connector.
    2. Disconnect the 4A instrument panel junction block assembly connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      G19-2 (LR) or 4A-4 - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    OK 

    See step  35

  35. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - FRONT TURN SIGNAL LIGHT SOCKET) 
    1. Disconnect the 4F instrument panel junction block assembly connector.
    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Clear DTCs 

    3. Check for DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1508-19 is output. A
      DTC B1507-18 is output. B

    Result: 

    B 

    See step  37

    Result: 

    A 

    See step  36

  36. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - FRONT TURN SIGNAL LIGHT SOCKET) 
    1. Disconnect the G19 combination meter assembly connector.
    2. Disconnect the A59 front turn signal light socket connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      G19-2 (LR) or A59-1 (B) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [11/2018 - 10/2022] 

    Result: 

    NG 

    REPLACE INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY. Refer to  REMOVAL [02/2019 - 10/2019]  , or refer to  REMOVAL [10/2019 - 08/2020]  , or refer to  REMOVAL [08/2020 - 12/2021] 

  37. CHECK FRONT TURN SIGNAL LIGHT SOCKET 
    1. Disconnect the A59 front turn signal light socket connector.
    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Clear DTCs 

    3. Check for DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1508-19 is output. A
      DTC B1507-18 is output. B

    Result: 

    A 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    B 

    REPLACE FRONT TURN SIGNAL LIGHT SOCKET. Refer to  REMOVAL [02/2019 - 08/2020]  , or refer to  REMOVAL [08/2020 - ] 

  38. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY) 
    1. Disconnect the G19 combination meter assembly connector.
    2. Disconnect the 4A instrument panel junction block assembly connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      G19-1 (LL) or 4A-5 - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    OK 

    See step  39

  39. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - FRONT TURN SIGNAL LIGHT SOCKET) 
    1. Disconnect the 4F instrument panel junction block assembly connector.
    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Clear DTCs 

    3. Check for DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1508-19 is output. A
      DTC B1507-18 is output. B

    Result: 

    B 

    See step  42

    Result: 

    A 

    See step  40

  40. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - OUTER REAR VIEW MIRROR ASSEMBLY LH) 
    1. Disconnect the 4H instrument panel junction block assembly connector.
    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Clear DTCs 

    3. Check for DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1508-19 is output. A
      DTC B1507-18 is output. B

    Result: 

    B 

    See step  43

    Result: 

    A 

    See step  41

  41. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - FRONT TURN SIGNAL LIGHT SOCKET) 
    1. Disconnect the G19 combination meter assembly connector.
    2. Disconnect the A60 front turn signal light socket connector.
    3. Disconnect the J13 outer rear view mirror assembly LH connector.
    4. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      G19-1 (LL) or A60-1 (B) or J13-1 (B) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [11/2018 - 10/2022] 

    Result: 

    NG 

    REPLACE INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY. Refer to  REMOVAL [02/2019 - 10/2019]  , or refer to  REMOVAL [10/2019 - 08/2020]  , or refer to  REMOVAL [08/2020 - 12/2021] 

  42. CHECK FRONT TURN SIGNAL LIGHT SOCKET 
    1. Disconnect the A60 front turn signal light socket connector.
    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Clear DTCs 

    3. Check for DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1508-19 is output. A
      DTC B1507-18 is output. B

    Result: 

    A 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    B 

    REPLACE FRONT TURN SIGNAL LAMP SOCKET. Refer to  REMOVAL [02/2019 - 08/2020]  , or refer to  REMOVAL [08/2020 - ] 

  43. CHECK OUTER REAR VIEW MIRROR ASSEMBLY LH 
    1. Disconnect the J13 outer rear view mirror assembly LH connector.
    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Clear DTCs 

    3. Check for DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1508-19 is output. A
      DTC B1507-18 is output. B

    Result: 

    A 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    B 

    See step  44

  44. CHECK SIDE TURN SIGNAL LIGHT ASSEMBLY LH 
    1. Remove the A side turn signal light assembly LH connector.
    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Clear DTCs 

    3. Check for DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1508-19 is output. A
      DTC B1507-18 is output. B

    Result: 

    A 

    REPLACE OUTER REAR VIEW MIRROR ASSEMBLY LH. Refer to  REMOVAL [11/2018 - ] 

    Result: 

    B 

    REPLACE SIDE TURN SIGNAL LIGHT ASSEMBLY LH. Refer to  REMOVAL [11/2018 - ] 

  45. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY) 
    1. Disconnect the G19 combination meter assembly connector.
    2. Disconnect the 4A instrument panel junction block assembly connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      G19-2 (LR) or 4A-4 - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    OK 

    See step  46

  46. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - FRONT TURN SIGNAL LIGHT SOCKET) 
    1. Disconnect the 4F instrument panel junction block assembly connector.
    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Clear DTCs 

    3. Check for DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1508-19 is output. A
      DTC B1507-18 is output. B

    Result: 

    B 

    See step  49

    Result: 

    A 

    See step  47

  47. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - OUTER REAR VIEW MIRROR ASSEMBLY RH) 
    1. Disconnect the 4H instrument panel junction block assembly connector.
    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Clear DTCs 

    3. Check for DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1508-19 is output. A
      DTC B1507-18 is output. B

    Result: 

    B 

    See step  50

    Result: 

    A 

    See step  48

  48. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - FRONT TURN SIGNAL LIGHT SOCKET) 
    1. Disconnect the G19 combination meter assembly connector.
    2. Disconnect the A59 front turn signal light socket connector.
    3. Disconnect the I13 outer rear view mirror assembly RH connector.
    4. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      G19-2 (LR) or A59-1 (B) or I13-1 (B) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [11/2018 - 10/2022] 

    Result: 

    NG 

    REPLACE INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY. Refer to  REMOVAL [02/2019 - 10/2019]  , or refer to  REMOVAL [10/2019 - 08/2020]  , or refer to  REMOVAL [08/2020 - 12/2021] 

  49. CHECK FRONT TURN SIGNAL LIGHT SOCKET 
    1. Disconnect the A59 front turn signal light socket connector.
    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Clear DTCs 

    3. Check for DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1508-19 is output. A
      DTC B1507-18 is output. B

    Result: 

    A 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    B 

    REPLACE FRONT TURN SIGNAL LIGHT SOCKET. Refer to  REMOVAL [02/2019 - 08/2020]  , or refer to  REMOVAL [08/2020 - ] 

  50. CHECK OUTER REAR VIEW MIRROR ASSEMBLY RH 
    1. Disconnect the I13 outer rear view mirror assembly RH connector.
    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Clear DTCs 

    3. Check for DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1508-19 is output. A
      DTC B1507-18 is output. B

    Result: 

    A 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    B 

    See step  51

  51. CHECK SIDE TURN SIGNAL LIGHT ASSEMBLY RH 
    1. Remove the A side turn signal light assembly RH connector.
    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Clear DTCs 

    3. Check for DTC.

      Refer to DTC CHECK / CLEAR [11/2018 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1508-19 is output. A
      DTC B1507-18 is output. B

    Result: 

    A 

    REPLACE OUTER REAR VIEW MIRROR ASSEMBLY RH. Refer to  REMOVAL [11/2018 - ] 

    Result: 

    B 

    REPLACE SIDE TURN SIGNAL LIGHT ASSEMBLY RH. Refer to  REMOVAL [11/2018 - ] 

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