POWER DOOR LOCK CONTROL SYSTEM Driver Side Door Key Lock and Unlock Switch Circuit

DESCRIPTION

The door key lock and unlock switch is built in the door lock assembly.

This switch is turns on when the door key is in the unlock position and turns off when the door key is in the lock position. It is used as one of the operating conditions for the key confinement prevention function.

WIRING DIAGRAM

A01BF98E03
A01BF98E02

INSPECTION PROCEDURE

PROCEDURE


  1. INSPECT FRONT DOOR LOCK ASSEMBLY (DOOR KEY LOCK AND UNLOCK SWITCH)


    1. A01BBFRE01

      LHD Models:

      Inspect the front door lock assembly.


      1. Measure the resistance when the switch is operated according to the value(s) in the table below.

        Standard resistance
        Tester Connection Condition Specified Condition
        10 - 7 ON (Door lock set to UNLOCK) Below 1 Ω
        9 - 7 OFF (Door lock set to LOCK) Below 1 Ω
    2. A01BDWIE01

      RHD Models:

      Inspect the front door lock assembly.


      1. Measure the resistance when the switch is operated according to the value(s) in the table below.

        Standard resistance
        Tester Connection Condition Specified Condition
        5 - 8 ON (Door lock set to UNLOCK) Below 1 Ω
        6 - 8 OFF (Door lock set to LOCK) Below 1 Ω

    NG

    REPLACE FRONT DOOR LOCK ASSEMBLY

    OK

  2. CHECK WIRE HARNESS (FRONT DOOR LOCK ASSEMBLY - INSTRUMENT PANEL J/B)


    1. A01BELWE03

      Disconnect the L1 (K1) connector.

    2. Disconnect the instrument panel J/B connector.

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

      Standard resistance
      LHD Models
      Tester Connection Condition Specified Condition
      5B-21 - L1-9 Always Below 1 Ω
      5B-22 - L1-10 Always Below 1 Ω
      L1-7 - Body ground Always Below 1 Ω
      RHD Models
      Tester Connection Condition Specified Condition
      5B-3 - K1-6 Always Below 1 Ω
      5B-4 - K1-5 Always Below 1 Ω
      K1-8 - Body ground Always Below 1 Ω

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

    PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE