THEFT DETERRENT SYSTEM Rear Door Courtesy Switch LH Circuit

DESCRIPTION

The theft warning ECU detects the condition of the rear door courtesy light switch rear LH.

WIRING DIAGRAM

A01J7MIE05

INSPECTION PROCEDURE

PROCEDURE


  1. INSPECT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY (FOR REAR LH)

    A01J40XE01

    1. Measure the resistance of the switch.

      Standard resistance
      Tester Connection Switch Condition Specified Condition
      1 - Body ground Not pushed (ON) Below 1 Ω
      1 - Body ground Pushed (OFF) 10 kΩ or higher

    NG

    REPLACE REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY

    OK

  2. CHECK WIRE HARNESS (REAR DOOR COURTESY LIGHT SWITCH (FOR REAR LH) - THEFT WARNING ECU)

    A01J4DSE07

    1. Disconnect the D6 switch connector.

    2. Disconnect the T16 ECU connector.

    3. Measure the resistance of the wire harness side connectors.

      Standard resistance
      Tester Connection Specified Condition
      D6-1 - T16-7 (CTY) Below 1 Ω

    NG

    REPAIR OR REPLACE HARNESS AND CONNECTOR

    OK

    PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE