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Inspection Procedure

  1. CHECK WIRE HARNESS (TURN SIGNAL SWITCH ASSY - BATTERY AND BODY GROUND) 
    1. Disconnect the C11 switch connector.
    2. Measure the resistance and voltage of the wire harness side connector.

      Standard: 

      TURN SIGNAL SWITCH ASSY - BATTERY AND BODY GROUND SPECIFIED CONDITION

      Tester Connection Condition Specified Condition
      C11-1 (B) - C11-8 (E) Always 10 to 14 V
      C11-2 (IG) - C11-8 (E) Ignition switch OFF Below 1 V
      C11-2 (IG) - C11-8 (E) Ignition switch ON 10 to 14 V
      C11-8 (E) - Body ground Always Below 1 ohms
      Fig 1: Identifying C11 Turn Signal Switch Assy Connector Terminals
      G02955086Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPAIR OR REPLACE HARNESS AND CONNECTOR 
    2. OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE (See  PROBLEM SYMPTOMS TABLE   ) 
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