CRUISE CONTROL SYSTEM TC and CG Terminal Circuit

WIRING DIAGRAM

A01KD34E01

PROCEDURE


  1. CHECK HARNESS AND CONNECTOR (DLC3 - ECM AND BODY GROUND)


    1. for 1AD-FTV, 2AD-FHV, 2AD-CCo, 2AD-DPF


      1. Disconnect the A61 ECM connector.

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

        Standard Resistance
        Tester Connection Condition Specified Condition
        G14-13 (TC) - A61-26 (TC) Always Below 1 Ω
        G14-4 (CG) - Body ground Always Below 1 Ω
        G14-13 (TC) or A61-26 (TC) - Body ground Always 10 kΩ or higher

    2. for 2AR-FE, 3ZR-FAE, 3ZR-FE


      1. Disconnect the A62 ECM connector.

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

        Standard Resistance
        Tester Connection Condition Specified Condition
        G14-13 (TC) - A62-23 (TC) Always Below 1 Ω
        G14-4 (CG) - Body ground Always Below 1 Ω
        G14-13 (TC) or A62-23 (TC) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    OK

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR