METER / GAUGE SYSTEM, Diagnostic DTC:B1507, B1508

DTC Code DTC Name
B1507 Open in Turn Signal Circuit
B1508 Short in Turn Signal / Hazard Flasher Circuit

DESCRIPTION

These DTCs are stored when the combination meter assembly detects an open in a turn signal light circuit, a short in a turn signal light circuit, or a short in the hazard warning light circuit.

DTC No. Detection Item DTC Detection Condition Trouble Area
B1507 Open in Turn Signal Circuit

Both conditions are met:


  • IG voltage is 10.5 V or higher.

  • Open in turn signal light circuit.

  • Bulb

  • Harness or connector

  • Side turn signal light assembly

  • Outer rear view mirror sub-assembly

  • Rear combination light socket and wire sub-assembly

  • Combination meter assembly
B1508 Short in Turn Signal / Hazard Flasher Circuit

Both conditions are met:


  • IG voltage is 10.5 V or higher.

  • Short in turn signal light circuit or hazard warning light circuit.

  • Bulb

  • Harness or connector

  • Side turn signal light assembly

  • Outer rear view mirror sub-assembly

  • Rear combination light socket and wire sub-assembly

  • Combination meter assembly

WIRING DIAGRAM

A01KDG6E02

CAUTION / NOTICE / HINT

Note


  • Inspect the bulbs for this system before performing the following procedure.

  • When replacing the combination meter assembly, make sure to replace it with a new one.

PROCEDURE


  1. CHECK FOR DTC


    1. Clear the DTCs.

      Click here


      Body Electrical > Combination Meter > Clear DTCs

    2. Check for DTCs.

      Click here


      Body Electrical > Combination Meter > Trouble Codes
      Result
      Proceed to
      DTC B1507 or B1508 output does not occur
      DTC B1507 or B1508 is output

    DTC B1507 or B1508 output does not occur

    USE SIMULATION METHOD TO CHECK Click here

    DTC B1507 or B1508 is output

  2. CONFIRM MALFUNCTIONING LIGHT


    1. Check the malfunctioning turn signal light.

      Result
      Proceed to
      No right turn signal lights turn on
      No left turn signal lights turn on
      One of the right turn signal lights does not turn on
      One of the left turn signal lights does not turn on

    No left turn signal lights turn on

    CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - REAR COMBINATION LIGHT SOCKET AND WIRE SUB-ASSEMBLY LH) Click here

    One of the right turn signal lights does not turn on

    CONFIRM MALFUNCTIONING LIGHT (RH SIDE) Click here

    One of the left turn signal lights does not turn on

    CONFIRM MALFUNCTIONING LIGHT (LH SIDE) Click here

    No right turn signal lights turn on

  3. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - REAR COMBINATION LIGHT SOCKET AND WIRE SUB-ASSEMBLY RH)


    • *1: w/o Panic Switch

    • *2: w/ Panic Switch

    • *3: w/ Side Turn Signal Light


    1. Disconnect the G17 combination meter assembly connector.

    2. Disconnect the M19 rear combination light socket wire sub-assembly RH connector.

    3. Disconnect the A42*1 or A41*2 front turn signal light RH connector.

    4. Disconnect the I8 outer rear view mirror sub-assembly RH connector.*3

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      G17-7 (LR) - M19-3 (TRN) Always Below 1 Ω
      G17-7 (LR) or M19-3 (TRN) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE COMBINATION METER ASSEMBLY Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

  4. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - REAR COMBINATION LIGHT SOCKET AND WIRE SUB-ASSEMBLY LH)


    • *1: w/o Panic Switch

    • *2: w/ Panic Switch

    • *3: w/ Side Turn Signal Light


    1. Disconnect the G17 combination meter assembly connector.

    2. Disconnect the N13 rear combination light socket wire sub-assembly LH connector.

    3. Disconnect the A16*1 or A17*2 front turn signal light LH connector.

    4. Disconnect the J8 outer rear view mirror sub-assembly LH connector.*3

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      G17-13 (LL) - N13-3 (TRN) Always Below 1 Ω
      G17-13 (LL) or N13-3 (TRN) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE COMBINATION METER ASSEMBLY Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

  5. CONFIRM MALFUNCTIONING LIGHT (RH SIDE)


    1. Check the malfunctioning turn signal light.

      Result
      Result Proceed to
      Front turn signal light does not illuminate A
      Side turn signal light does not illuminate (w/ Side Turn Signal Light) B
      Rear turn signal light do not illuminate C

    B

    CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - OUTER REAR VIEW MIRROR SUB-ASSEMBLY RH AND BODY GROUND) Click here

    C

    CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - REAR COMBINATION LIGHT SOCKET AND WIRE SUB-ASSEMBLY RH AND BODY GROUND) Click here

    A

  6. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - FRONT TURN SIGNAL LIGHT RH AND BODY GROUND)


    • *1: w/o Panic Switch

    • *2: w/ Panic Switch

    • *3: w/ Side Turn Signal Light


    1. Disconnect the G17 combination meter assembly connector.

    2. Disconnect the A42*1 or A41*2 front turn signal light RH connector.

    3. Disconnect the I8 outer rear view mirror sub-assembly RH connector.*3

    4. Disconnect the M19 rear combination light socket wire sub-assembly RH connector.

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

      Standard Resistance
      w/o Panic Switch
      Tester Connection Condition Specified Condition
      G17-7 (LR) - A42-2 (B) Always Below 1 Ω
      A42-1 (E) - Body ground
      G17-7 (LR) or A42-2 (B) - Body ground Always 10 kΩ or higher
      w/ Panic Switch
      Tester Connection Condition Specified Condition
      G17-7 (LR) - A41-1 (B) Always Below 1 Ω
      A41-2 (E) - Body ground
      G17-7 (LR) or A41-1 (B) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    OK

    USE SIMULATION METHOD TO CHECK Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

  7. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - OUTER REAR VIEW MIRROR SUB-ASSEMBLY RH AND BODY GROUND)


    • *1: w/o Panic Switch

    • *2: w/ Panic Switch


    1. Disconnect the G17 combination meter assembly connector.

    2. Disconnect the I8 outer rear view mirror sub-assembly RH connector.

    3. Disconnect the A42*1 or A41*2 front turn signal light RH connector.

    4. Disconnect the M19 rear combination light socket wire sub-assembly RH connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      G17-7 (LR) - I8-10 (B) Always Below 1 Ω
      I8-11 (E) - Body ground
      G17-7 (LR) or I8-10 (B) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  8. INSPECT OUTER REAR VIEW MIRROR ASSEMBLY RH

    A01KBXP

    1. Remove the outer rear view mirror assembly RH.

      Click here

    2. Connect the positive (+) lead from the battery to terminal 10 and the negative (-) lead to terminal 11, and check that the light comes on.

      Result
      Proceed to
      Light comes on
      Light not comes on

    Light comes on

    USE SIMULATION METHOD TO CHECK Click here

    Light not comes on

    INSPECT SIDE TURN SIGNAL LIGHT ASSEMBLY RH Click here

  9. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - REAR COMBINATION LIGHT SOCKET AND WIRE SUB-ASSEMBLY RH AND BODY GROUND)


    • *1: w/o Panic Switch

    • *2: w/ Panic Switch

    • *3: w/ Side Turn Signal Light


    1. Disconnect the G17 combination meter assembly connector.

    2. Disconnect the M19 rear combination light socket wire sub-assembly RH connector.

    3. Disconnect the A42*1 or A41*2 front turn signal light RH connector.

    4. Disconnect the I8 outer rear view mirror sub-assembly RH connector.*3

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      G17-7 (LR) - M19-3 (TRN) Always Below 1 Ω
      M19-4 (E) - Body ground
      G17-7 (LR) or M19-3 (TRN) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE REAR COMBINATION LIGHT SOCKET WIRE SUB-ASSEMBLY RH Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

  10. INSPECT SIDE TURN SIGNAL LIGHT ASSEMBLY RH


    1. Remove the side turn signal light assembly RH.

      Click here

    2. Inspect the side turn signal light assembly RH.

      Click here

      Result
      Proceed to
      OK
      NG

    OK

    OUTER REAR VIEW MIRROR SUB-ASSEMBLY RH Click here

    NG

    REPLACE SIDE TURN SIGNAL LIGHT ASSEMBLY RH Click here

  11. CONFIRM MALFUNCTIONING LIGHT (LH SIDE)


    1. Check the malfunctioning turn signal light.

      Result
      Result Proceed to
      Front turn signal lights does not illuminates A
      Side turn signal lights does not illuminates (w/ Side Turn Signal Light) B
      Rear turn signal lights does not illuminates C

    B

    CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - OUTER REAR VIEW MIRROR SUB-ASSEMBLY LH AND BODY GROUND) Click here

    C

    CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - REAR COMBINATION LIGHT SOCKET AND WIRE SUB-ASSEMBLY LH AND BODY GROUND) Click here

    A

  12. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - FRONT TURN SIGNAL LIGHT LH AND BODY GROUND)


    • *1: w/o Panic Switch

    • *2: w/ Panic Switch

    • *3: w/ Side Turn Signal Light


    1. Disconnect the G17 combination meter assembly connector.

    2. Disconnect the A16*1 or A17*2 front turn signal light LH connector.

    3. Disconnect the J8 outer rear view mirror sub-assembly LH connector.*3

    4. Disconnect the N13 rear combination light socket wire sub-assembly LH connector.

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

      Standard Resistance
      w/o Panic Switch
      Tester Connection Condition Specified Condition
      G17-13 (LL) - A16-2 (B) Always Below 1 Ω
      A16-1 (E) - Body ground
      G17-13 (LL) or A16-2 (B) - Body ground Always 10 kΩ or higher
      w/ Panic Switch
      Tester Connection Condition Specified Condition
      G17-13 (LL) - A17-1 (B) Always Below 1 Ω
      A17-2 (E) - Body ground
      G17-13 (LL) or A17-1 (B) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    OK

    USE SIMULATION METHOD TO CHECK Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

  13. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - OUTER REAR VIEW MIRROR SUB-ASSEMBLY LH AND BODY GROUND)


    • *1: w/o Panic Switch

    • *2: w/ Panic Switch


    1. Disconnect the G17 combination meter assembly connector.

    2. Disconnect the J8 outer rear view mirror sub-assembly LH connector.

    3. Disconnect the A16*1 or A17*2 front turn signal light LH connector.

    4. Disconnect the N13 rear combination light socket wire sub-assembly LH connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      G17-13 (LL) - J8-10 (B) Always Below 1 Ω
      J8-11 (E) - Body ground
      G17-13 (LL) or J8-10 (B) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  14. INSPECT OUTER REAR VIEW MIRROR ASSEMBLY LH

    A01KBXP

    1. Remove the outer rear view mirror assembly LH.

      Click here

    2. Connect the positive (+) lead from the battery to terminal 10 and the negative (-) lead to terminal 11, and check that the light comes on.

      Result
      Proceed to
      Light comes on
      Light not comes on

    Light comes on

    USE SIMULATION METHOD TO CHECK Click here

    Light not comes on

    INSPECT SIDE TURN SIGNAL LIGHT ASSEMBLY LH Click here

  15. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - REAR COMBINATION LIGHT SOCKET AND WIRE SUB-ASSEMBLY LH AND BODY GROUND)


    • *1: w/o Panic Switch

    • *2: w/ Panic Switch

    • *3: w/ Side Turn Signal Light


    1. Disconnect the G17 combination meter assembly connector.

    2. Disconnect the N13 rear combination light socket wire sub-assembly LH connector.

    3. Disconnect the A16*1 or A17*2 front turn signal light LH connector.

    4. Disconnect the J8 outer rear view mirror sub-assembly LH connector.*3

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      G17-13 (LL) - N13-3 (TRN) Always Below 1 Ω
      N13-4 (E) - Body ground
      G17-13 (LL) or N13-3 (TRN) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE REAR COMBINATION LIGHT SOCKET WIRE SUB-ASSEMBLY LH Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

  16. INSPECT SIDE TURN SIGNAL LIGHT ASSEMBLY LH


    1. Remove the side turn signal light assembly LH.

      Click here

    2. Inspect the side turn signal light assembly LH.

      Click here

      Result
      Proceed to
      OK
      NG

    OK

    OUTER REAR VIEW MIRROR SUB-ASSEMBLY LH Click here

    NG

    REPLACE SIDE TURN SIGNAL LIGHT ASSEMBLY LH Click here