METER / GAUGE SYSTEM Entire Combination Meter does not Operate

DTC Code DTC Name
Entire Combination Meter does not Operate

DESCRIPTION

This circuit is the power source circuit for the combination meter assembly. This circuit provides two types of power sources; one is a constant power source, and the other is an IG power source.

WIRING DIAGRAM

E284757E01

CAUTION / NOTICE / HINT

Note:

  • Inspect the fuses of circuits related to this system before performing the following procedure.

  • When it is necessary to replace the combination meter assembly, be sure to replace it with a new one.

PROCEDURE

  1. CONFIRM VEHICLE TYPE

    1. Choose the model to be inspected.

    Result

    Result

    Proceed to

    w/ Stop and Start System

    A

    w/o Stop and Start System

    B
    B

    CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - BODY GROUND)Click here

    A

  2. CHECK FOR DTC

    1. Check if stop and start system DTCs are output.

      Click here

    Result

    Result

    Proceed to

    Stop and start system DTCs are not output.

    A

    Stop and start system DTCs are output.

    B
    B

    GO TO STOP AND START SYSTEM

    Click here

    A

  3. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - BODY GROUND)

    1. Disconnect the E12 combination meter assembly connector.

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

      Standard Resistance

      Tester Connection

      Condition

      Specified Condition

      E12-38 (ET) - Body ground

      Always

      Below 1 Ω

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

      Standard Voltage

      Tester Connection

      Condition

      Specified Condition

      E12-39 (IG+) - Body ground*

      Ignition switch off

      Below 1 V

      Ignition switch ON

      11 to 14 V

      E12-40 (B) - Body ground

      Always

      11 to 14 V

      • *: w/o Stop and Start System

    Result

    Proceed to

    OK

    NG
    OK

    REPLACE COMBINATION METER ASSEMBLY

    Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR