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Inspection Procedure

  1. CHECK HARNESS AND CONNECTOR (TRANSMISSION CONTROL SWITCH -BODY GROUND) 
    1. Disconnect the transmission control switch connector of shift lever assy.
    2. Measure the resistance according to the value(s) in the table below.

      Standard: 

      RESISTANCE CHECK

      Tester Connection Specified Condition
      4 - Body ground Below 1 Ω
      Fig 1: Identifying Connector Terminal
      G03196579Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG : REPAIR OR REPLACE HARNESS OR CONNECTOR (See  ELECTRONIC CIRCUIT INSPECTION PROCEDURE  ) 
    2. OK : GO TO NEXT STEP 
  2. INSPECT TRANSMISSION CONTROL SWITCH 
    1. Measure the resistance according to the value(s) in the table below.

      Standard: 

      RESISTANCE CHECK

      Switch Condition Tester Connection Specified Condition
      Press continuously transmission control switch 2 - 4 Below 1 Ω
      Release transmission control switch ^ 10 kΩ or higher
      Fig 2: Identifying Connector Terminal
      G03196580Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG : REPLACE TRANSMISSION CONTROL SWITCH 
    2. OK : GO TO NEXT STEP 
  3. CHECK HARNESS AND CONNECTOR (TRANSMISSION CONTROL SWITCH - ECM) 
    1. Connect the transmission control switch connector of shift lever assy.
    2. Disconnect the ECM connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard: 

      RESISTANCE CHECK

      Switch Condition Tester Connection Specified Condition
      Press continuously transmission control switch E5 - 29 (ODMS) - Body ground Below 1 Ω
      Release transmission control switch ^ 10 kΩ or higher
      Fig 3: Disconnecting ECM Connector
      G03196581Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG : REPAIR OR REPLACE HARNESS OR CONNECTOR (See  ELECTRONIC CIRCUIT INSPECTION PROCEDURE  ) 
    2. OK : PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN  PROBLEM SYMPTOMS TABLE  
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