Park / Neutral Position Switch Installation

Transmission. Lexus Is250, Is220D. Gse20 Ale20
A960E Automatic Transmission. Lexus Is250, Is220D. Gse20 Ale20

  1. INSTALL NEUTRAL START SWITCH ASSEMBLY

  2. INSTALL FLOOR SHIFT GEAR SHIFTING ROD SUB-ASSEMBLY

  3. ADJUST SHIFT LEVER POSITION

  4. INSPECT SHIFT LEVER POSITION

  5. INSPECT PARK/NEUTRAL POSITION SWITCH ASSEMBLY

  6. INSTALL NO. 2 ENGINE UNDER COVER

Park / Neutral Position Switch -- Installation



1. INSTALL NEUTRAL START SWITCH ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20
  1. Install the park/neutral position switch to the manual valve shaft.

  1. Temporarily install the bolt.



    Lexus Is250, Is220D. Gse20 Ale20.A960E Automatic Transmission.Automatic Transmission System.Park / Neutral Position Switch  Installation
  1. Install a new lock washer and the nut.

    Torque:
    6.9 N*m{70 kgf*cm, 61 in.*lbf}


    Lexus Is250, Is220D. Gse20 Ale20
  1. Temporarily install the control shaft lever.



    Lexus Is250, Is220D. Gse20 Ale20.A960E Automatic Transmission.Automatic Transmission System.Park / Neutral Position Switch  Installation
  1. Turn the control shaft lever counterclockwise until it stops, and turn it clockwise 2 notches to set it to the N position.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the transmission control shaft lever.



    Lexus Is250, Is220D. Gse20 Ale20.A960E Automatic Transmission.Automatic Transmission System.Park / Neutral Position Switch  Installation
  1. Align the neutral alignment mark line with the switch groove, and tighten the adjusting bolt.

    Torque:
    13 N*m{130 kgf*cm, 9 ft.*lbf}


    Lexus Is250, Is220D. Gse20 Ale20.A960E Automatic Transmission.Automatic Transmission System.Park / Neutral Position Switch  Installation
  1. Using a screwdriver, bend the tabs of the lock washer.



    Lexus Is250, Is220D. Gse20 Ale20.A960E Automatic Transmission.Automatic Transmission System.Park / Neutral Position Switch  Installation
  1. Install the transmission control shaft lever RH with the nut.

    Torque:
    16 N*m{163 kgf*cm, 12 ft.*lbf}


    Lexus Is250, Is220D. Gse20 Ale20.A960E Automatic Transmission.Automatic Transmission System.Park / Neutral Position Switch  Installation
  1. Connect the park/neutral position switch connector.



2. INSTALL FLOOR SHIFT GEAR SHIFTING ROD SUB-ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20
  1. Temporarily tighten the floor shift gear shifting rod sub-assembly with the nut.



3. ADJUST SHIFT LEVER POSITION


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the nut and disconnect the shifting rod.



    Lexus Is250, Is220D. Gse20 Ale20.A960E Automatic Transmission.Automatic Transmission System.Park / Neutral Position Switch  Installation
  1. Turn the control shaft lever of the park/neutral position switch counterclockwise until it stops, and turn it clockwise 2 notches to set it to the N position.

  1. Move the shift lever to the N position and tighten the nut while lightly pushing the lever toward the R position.

    NOTICE:
    Do not push the shift lever too hard.
  1. After adjustment, check that the shift lever moves smoothly and the shift lever and gear operate correctly.



4. INSPECT SHIFT LEVER POSITION
  1. When shifting from the P to R position with the engine switch on (IG) and the brake pedal depressed, make sure that the shift lever moves smoothly and moves correctly into the position.

  1. Start the engine and make sure that the vehicle moves forward when shifting from the N to D position and moves rearward when shifting to the R position.
    If operation cannot be done as specified, inspect the park/neutral position switch assembly and check the shift lever assembly installation condition.



5. INSPECT PARK/NEUTRAL POSITION SWITCH ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20.A960E Automatic Transmission.Automatic Transmission System.Park / Neutral Position Switch  Installation
  1. Measure the resistance according to the value(s) in the table below.

    Standard resistance:
    Shift Position
    Tester Connection
    Specified Condition
    P
    2 - 6 and 4 - 5
    Below 1 Ω
    Except P
    2 - 6 and 4 - 5
    10 kΩ higher
    R
    1 - 2
    Below 1 Ω
    Except R
    1 - 2
    10 kΩ higher
    N
    2 - 9 and 4 - 5
    Below 1 Ω
    Except N
    2 - 9 and 4 - 5
    10 kΩ higher
    D, S, "+" and "-"
    2 - 7
    Below 1 Ω
    Except D, S, "+" and "-"
    2 - 7
    10 kΩ higher
    If the resistance value is not as specified, replace the park/neutral position switch assembly.


6. INSTALL NO. 2 ENGINE UNDER COVER