CRUISE CONTROL SYSTEM Cruise Main Indicator Light Circuit

DESCRIPTION

When the cruise control main switch is turned ON, the cruise control indicator light illuminates in green.

For 1KD-FTV (for DPF) vehicles, the cruise control indicator light illuminates in yellow when a malfunction occurs.

WIRING DIAGRAM

A01E2EFE01

INSPECTION PROCEDURE

PROCEDURE


  1. INSPECT FUSE (MET)


    1. Remove the MET fuse from the driver side junction block.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      MET fuse Always Below 1 Ω

    NG

    REPLACE FUSE

    OK

  2. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - ECM, BATTERY AND BODY GROUND)

    A01DYBBE01

    1. Disconnect the E13*1, E30*2 or E6*3 ECM connector.


      • *1: for 1GR-FE

      • *2: for 1KD-FTV (for DPF)

      • *3: for 1KD-FTV (except DPF)

    2. Disconnect the C25 and C26 meter connector.

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      C25-21 - Body ground Ignition switch ON 11 to 14 V
      C25-21 - Body ground Ignition switch off Below 1 V
      Standard Resistance
      for 1GR-FE
      Tester Connection Switch Condition Specified Condition
      C26-8 - E13-18 (PI) Always Below 1 Ω
      C26-8 - Body ground Always 10 kΩ or higher
      C25-22 - Body ground Always Below 1 Ω
      for 1KD-FTV (for DPF)
      Tester Connection Switch Condition Specified Condition
      C26-8 - E30-34 (PI) Always Below 1 Ω
      C26-27 - E30-7 (CCW) Always Below 1 Ω
      C26-8 - Body ground Always 10 kΩ or higher
      C26-27 - Body ground Always 10 kΩ or higher
      C25-22 - Body ground Always Below 1 Ω
      for 1KD-FTV (except DPF)
      Tester Connection Switch Condition Specified Condition
      C26-8 - E6-3 (PI) Always Below 1 Ω
      C26-8 - Body ground Always 10 kΩ or higher
      C25-22 - Body ground Always Below 1 Ω

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

    PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE