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Home >> Lexus >> 2019 >> RX 350L FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Automatic Transmission [U881F] - Service Information (1 Of 2)) >> Park / Neutral Position Switch >> Removal [08/2016 - 08/2019] >> Procedure

Removal [08/2016 - 08/2019]: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. PRECAUTION 
    NOTE:

    After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.

    Refer to PRECAUTION [09/2015 - 12/2017] , or refer to PRECAUTION [12/2017 - 08/2019]

  2. 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
  3. REMOVE COOL AIR INTAKE DUCT SEAL 

    Refer to PROCEDURE - Step 1

  4. REMOVE INLET AIR CLEANER ASSEMBLY 

    Refer to PROCEDURE - Step 2

  5. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
    NOTE:

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

    Refer to INITIALIZATION [08/2016 - 12/2017] , or refer to INITIALIZATION [12/2017 - 08/2019]

  6. REMOVE BATTERY 
    1. Disengage the 2 claws to open the battery terminal cap.
      GTY685549Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Loosen the nut and disconnect the cable from the positive (+) battery terminal.
    3. Remove the bolt, nut and battery clamp sub-assembly.
      GTY671669Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Remove the battery insulator.
    5. Remove the battery and battery tray.
    6. Remove the battery clamp bolt from the battery carrier sub-assembly.
      GTY671668Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. DISCONNECT TRANSMISSION CONTROL CABLE ASSEMBLY 
    1. Move the shift lever to N.
    2. Remove the nut and disconnect the transmission control cable assembly from the transmission control shaft lever.
      GTY676533Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. REMOVE PARK/NEUTRAL POSITION SWITCH ASSEMBLY 
    1. Disconnect the park/neutral position switch assembly connector.
      GTY671666Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the nut and transmission control shaft lever from the manual valve lever shaft sub-assembly.
    3. Using a screwdriver, bend back the tabs of the lock plate and remove the lock nut and lock plate from the park/neutral position switch assembly.
      GTY671664Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Remove the 2 bolts and park/neutral position switch assembly from the automatic transaxle case sub-assembly.
      GTY671665Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Before removing the park/neutral position switch assembly, remove any dirt or rust on the installation portion of the manual valve lever shaft sub-assembly. Be sure to remove the park/neutral position switch assembly straight along the manual valve lever shaft sub-assembly while being careful not to deform the plate spring that supports the manual valve lever shaft sub-assembly. If the plate spring is deformed, the park/neutral position switch assembly cannot be reinstalled correctly.