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Test No. 15

NOTE: Door key lock and unlock switch are incorporated into the door lock cylinder.

  1. Check Door Key Lock & Unlock Switch

    Check operation of appropriate door key lock and unlock switch. See DOOR KEY LOCK & UNLOCK SWITCH  and REAR (LUGGAGE COMPARTMENT) DOOR KEY LOCK & UNLOCK SWITCH under COMPONENT TESTS. If door key lock and unlock switch operates properly, go to next step. If door key lock and unlock switch is defective, replace door key lock and unlock switch.

  2. Check Door Key Lock & Unlock Switch Wiring

    Check for defective connectors and wiring between appropriate door key lock and unlock switch and instrument panel Electronic Control Unit (ECU). See WIRING DIAGRAMS . Instrument panel ECU is located behind center of instrument panel and contains a 14-pin, 18-pin and 22-pin electrical connector. See Figure.
  3. If connectors and wiring are okay, go to the next test listed. See appropriate TROUBLE SHOOTING SYMPTOMS table under TROUBLE SHOOTING . If connectors or wiring are defective, repair as necessary.
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