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Park / Neutral Position Switch: Inspection

  1. INSPECT PARK/NEUTRAL POSITION SWITCH 
    1. Disconnect the PNP switch connector.
    2. Measure the resistance of the PNP switch when the shift lever is moved to each position.
      Fig 1: Identifying PNP Switch Connector Terminals
      G05282754Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard resistance 

      RESISTANCE REFERENCE CHART

      Tester Connection Shift Lever Position Specified Condition
      4 (B) - 5 (L) P or N Below 1 Ω
      4 (B) - 5 (L) Not on P or N 10 kΩ or higher
      1 (RL) - 2 (RB) R Below 1 Ω
      1 (RL) - 2 (RB) Not on R 10 kΩ or higher
      2 (RB) - 7 (DL) D Below 1 Ω
      2 (RB) - 7 (DL) Not on D 10 kΩ or higher
      2 (RB) - 3 (2L) 2 Below 1 Ω
      2 (RB) - 3 (2L) Not on 2 10 kΩ or higher
      2 (RB) - 8 (LL) L Below 1 Ω
      2 (RB) - 8 (LL) Not on L 10 kΩ or higher