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Home >> Toyota >> 2009 >> 4Runner Limited, 4.7 T, AWD >> Repair and Diagnosis >> Body & Frame >> Windows >> Windshield/Window Glass >> Power Window Control System >> Symptom Test >> Manual Up/Down Function Via Back Door Lock Key Cylinder does not Operate >> Inspection Procedure

Inspection Procedure

  1. CHECK BACK DOOR WINDOW OPERATION 
    1. Check that the back door power window operates via the back door power window switch.

      NG: OTHER PROBLEM 

      OK: Go to next step 

  2. INSPECT TAIL GATE CONTROL SWITCH ASSEMBLY (BACK DOOR LOCK KEY CYLINDER) 
    1. Disconnect the switch connector.
    2. Insert the key into the key cylinder.
    3. Check the continuity between the terminals of the switch connector when turning the key.

      Standard 

      TERMINAL SPECIFIED CONDITION REFERENCE CHART

      Terminal No. Operation Specified Condition
      1 - 3 Turn key to right Continuity
      1 - 2 No operation No continuity
      2 - 3 Turn key to left Continuity

      NG: REPLACE TAIL GATE CONTROL SWITCH ASSEMBLY 

      Fig 1: Identifying Switch Connector Terminals
      G04967146Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      OK: REPAIR OR REPLACE HARNESS AND CONNECTOR (BACK DOOR ECU - SWITCH) 

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