Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Toyota >> 2001 >> 4Runner Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 341 (Body Control Systems - Diagnostics) >> Circuit Inspection >> Door Key Lock And Unlock Switch Circuit >> Inspection Procedure

Inspection Procedure

WARNING: This page is about a different car, the 2002 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.
  1. Check door key lock and unlock switch. See  BACK DOOR POWER WINDOW CONTROL SYSTEM  . 
    1. NG Replace door key lock and unlock switch. 
    2. OK Go to next step 
  2. CHECK HARNESS AND CONNECTOR BETWEEN DOOR KEY LOCK AND UNLOCK SWITCH AND BODY ECU  . 
    1. NG Repair or replace harness or connector. 
    2. OK Proceed to next circuit inspection shown on problem symptoms table. See  PROBLEM SYMPTOMS TABLE  . 
scientia non olet · About Mike's Workshop Manuals