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Inspection Procedure

  1. CHECK HARNESS AND CONNECTOR (TELEVISION CAMERA ECU - PARK/NEUTRAL POSITION SWITCH ASSY) 
    1. Disconnect the T18 connector from the television camera ECU.
    2. Disconnect the P1 connector from the park/neutral position switch assy.
    3. Measure the resistance according to the value(s) in TELEVISION CAMERA ECU - PARK/NEUTRAL POSITION SWITCH ASSY .

      Standard: 

      TELEVISION CAMERA ECU - PARK/NEUTRAL POSITION SWITCH ASSY

      Tester connection (Terminal No.) Condition Specified condition
      REV (T18-11) - 2 (P1-2) Always Below 1.0 ohms.
      REV (T18-11) - Body ground Always 10 k ohms or higher
      Fig 1: Checking Harness And Connector (Television Camera ECU - Park/Neutral Position Switch Assy)
      G02964055Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 
    2. OK: Go to next step. 
  2. INSPECT TELEVISION CAMERA ECU (REVERSE SIGNAL INPUT) 
    1. Reconnect the P1 connector to the park/neutral position switch assy.
    2. Measure the voltage according to the value(s) in TELEVISION CAMERA ECU (REVERSE SIGNAL INPUT) .

      Standard: 

      TELEVISION CAMERA ECU (REVERSE SIGNAL INPUT)

      Tester connection (Terminal No.) Condition Specified condition
      REV (T18-11) - Body ground IG SW ON, shift lever R position 10 to 14 V
      Fig 2: Inspecting Television Camera ECU (Reverse Signal Input)
      G02964056Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: INSPECT PARK/NEUTRAL POSITION SWITCH ASSY (SEE  PARK/NEUTRAL POSITION SWITCH ASSY  ) 
    2. OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE (See  PROBLEM SYMPTOMS TABLE   ) 
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