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Home › Toyota › 2001 › 4Runner Base › Repair and Diagnosis › Body & Frame › Door Locks › Back Door Control System - Diagnostics › Circuit Inspection › Window Limit Switch Circuit › Inspection Procedure

Inspection Procedure

  1. Check window limit switch ( ). 
    1. NG: Replace window limit switch. 
    2. OK: Go to next step. 
  2. Check harness and connector between window limit switch and back door 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  ). 
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