METER / GAUGE SYSTEM (except General Countries) Speedometer Malfunction

WIRING DIAGRAM

A01KHPJE03

INSPECTION PROCEDURE

PROCEDURE


  1. INSPECT COMBINATION METER ASSEMBLY (SP)


    1. A01KF3FE01

      Remove the combination meter with connector still connected.

    2. Check voltage.


      1. Jack up one of the rear wheels.

      2. A01KIFHE01
        Text in Illustration
        *a Turn the wheel

        Measure voltage between terminals C7-10 and C7-4 of combination meter assembly when rear wheel is turned slowly.

        Standard
        Voltage is generated intermittently.

    OK

    INSPECT SPEEDOMETER ASSEMBLY Click here

    NG

  2. INSPECT SPEEDOMETER SENSOR


    1. A01KH0I

      Remove the speedometer sensor.

    2. Check speedometer sensor operation.


      1. Connect the positive (+) lead from the battery to terminal 1 and negative lead to terminal 2.

      2. A01KIFHE01
        Text in Illustration
        *a Turn the wheel

        Measure voltage between terminals 3 and 2 of the speedometer sensor.

        Standard voltage
        Voltage is generated intermittently.

    NG

    REPLACE SPEEDOMETER SENSOR

    OK

    REPAIR OR REPLACE HARNESS OR CONNECTOR

  3. INSPECT SPEEDOMETER ASSEMBLY


    1. A01KHSQE01

      Remove the combination meter assembly.

    2. Check resistance of speedometer assembly.


      1. Measure resistance between terminals, as shown in the chart.

        Standard: resistance
        Tester connection Standard resistance (Ω)
        A - D Approx. 160 Ω
        B - C Approx. 160 Ω

    NG

    REPLACE SPEEDOMETER ASSEMBLY

    OK

    REPLACE METER CIRCUIT PLATE