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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission System (UA80F) - Service Information (1 Of 2) >> Park / Neutral Position Switch >> Adjustment [12/2019 - 10/2022] >> Procedure

Adjustment [12/2019 - 10/2022]: Procedure

  1. SECURE VEHICLE 
    1. Fully apply the parking brake and chock a wheel.
      WARNING:
      • Make sure to apply the parking brake and chock a wheel before performing this procedure.
      • If the vehicle is not secure and the shift lever is moved to N, the vehicle may suddenly move, possibly resulting in an accident or serious injury.
      GTY655852Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. DISCONNECT TRANSMISSION CONTROL CABLE ASSEMBLY 

    Refer to REMOVAL [12/2019 - 10/2022] 

  3. ADJUST PARK/NEUTRAL POSITION SWITCH ASSEMBLY 
    1. Disengage the wire harness clamp.
      GTY917256Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the park/neutral position switch assembly connector.
      GTY943618Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the nut, washer and transmission control shaft lever from the manual valve lever shaft sub-assembly.
      GTY917253Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Loosen the 2 bolts of the park/neutral position switch assembly.
      GTY917252Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Align the protrusion with the neutral basic line.
      GTY883421Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Neutral Basic Line
      *b Protrusion
    6. Hold the park/neutral position switch assembly in position and tighten the 2 bolts.

      Torque: 5.4 N.m (55 kgf/cm, 48 in.lbf) 

    7. Install the transmission control shaft lever to the manual valve lever shaft sub-assembly with the washer and nut.

      Torque: 12.7 N.m (130 kgf/cm, 9 ft.lbf) 

    8. Connect the park/neutral position switch assembly connector.
    9. Engage the wire harness clamp.
  4. CONNECT TRANSMISSION CONTROL CABLE ASSEMBLY 

    Refer to INSTALLATION [12/2019 - 10/2022] 

  5. INSPECT PARK/NEUTRAL POSITION SWITCH ASSEMBLY OPERATION 

    See step  2