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Inspection Procedure

  1. READ VALUE OF DATA LIST (FRONT PASSENGER SIDE DOOR CONTROL SWITCH ASSEMBLY) 
    1. Check the Data List to ensure proper function of the front passenger door lock switch.

      Main Body ECU: 

      TESTER DISPLAY REFERENCE

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      D/L SW-Lock Front passenger side door control switch lock signal /ON or OFF ON: Door control switch is pushed to LOCK position
      OFF: Door control switch is not pushed to LOCK position      		 -
      D/L SW-Unlock Front passenger side door control switch unlock signal
      /ON or OFF      		 ON: Door control switch is pushed to UNLOCK position
      OFF: Door control switch is not pushed to UNLOCK position      		 -

      OK: 

      The display is as specified in the normal condition column. 

      NG: Go to step   2 

      OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN  PROBLEM SYMPTOMS TABLE  

  2. INSPECT DOOR CONTROL SWITCH ASSEMBLY 
    1. Remove the door control switch assembly.
    2. Measure the resistance according to the value (s) in the table below.

      Standard resistance 

      STANDARD RESISTANCE SPECIFICATION

      Tester Connection Condition Specified Condition
      2-3 Lock Below 1 Ω
      2-3 1-2 OFF (Free) 10 kΩ or higher
      1-2 Unlock Below 1 Ω
      Fig 1: Inspecting Door Control Switch Assembly
      G05827982Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      NG: REPLACE DOOR CONTROL SWITCH ASSEMBLY 

      OK: Go to Next Step 

  3. CHECK WIRE HARNESS (DOOR CONTROL SWITCH ASSEMBLY - MAIN BODY ECU RH) 
    1. Disconnect the door control switch assembly connector.
    2. Disconnect the ECU (cowl side J/B RH) connector.
    3. Measure the resistance according to the value (s) in the table below.

      Standard resistance 

      STANDARD RESISTANCE SPECIFICATION

      Tester Connection (Symbols) Condition Specified Condition
      L9-3 - RJ-7 Always Below 1 Ω
      L9-1 - RJ-10 Always Below 1 Ω
      L9-2 - Body ground Always Below 1 Ω
      RJ-7 - Body ground Always 10 kΩ or higher
      RJ-10 - Body ground Always 10 kΩ or higher
      Fig 2: Identifying L9 Door Control Switch Assembly And RJ Main Body ECU RH Connectors
      G05827983Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

      OK: REPLACE MAIN BODY ECU RH (COWL SIDE J/B RH) 

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