Lexus IS250 IS220d GSE20 ALE20 - A960E AUTOMATIC TRANSMISSION

PARK / NEUTRAL POSITION SWITCH - INSTALLATION

1. INSTALL NEUTRAL START SWITCH ASSEMBLY
Park / Neutral Position Switch - Installation. A960E AUTOMATIC TRANSMISSION. Lexus IS250 IS220d GSE20 ALE20

Install the park/neutral position switch to the manual valve shaft.

Temporarily install the bolt.

Park / Neutral Position Switch - Installation. A960E AUTOMATIC TRANSMISSION. Lexus IS250 IS220d GSE20 ALE20

Install a new lock washer and the nut.

  • Torque:
  • 6.9 N*m{ 70 kgf*cm, 61 in.*lbf}
Park / Neutral Position Switch - Installation. A960E AUTOMATIC TRANSMISSION. Lexus IS250 IS220d GSE20 ALE20

Temporarily install the control shaft lever.

Park / Neutral Position Switch - Installation. A960E AUTOMATIC TRANSMISSION. Lexus IS250 IS220d GSE20 ALE20

Turn the control shaft lever counterclockwise until it stops, and turn it clockwise 2 notches to set it to the N position.

Park / Neutral Position Switch - Installation. A960E AUTOMATIC TRANSMISSION. Lexus IS250 IS220d GSE20 ALE20

Remove the transmission control shaft lever.

Park / Neutral Position Switch - Installation. A960E AUTOMATIC TRANSMISSION. Lexus IS250 IS220d GSE20 ALE20

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}
Park / Neutral Position Switch - Installation. A960E AUTOMATIC TRANSMISSION. Lexus IS250 IS220d GSE20 ALE20

Using a screwdriver, bend the tabs of the lock washer.

Park / Neutral Position Switch - Installation. A960E AUTOMATIC TRANSMISSION. Lexus IS250 IS220d GSE20 ALE20

Install the transmission control shaft lever RH with the nut.

  • Torque:
  • 16 N*m{ 163 kgf*cm, 12 ft.*lbf}
Park / Neutral Position Switch - Installation. A960E AUTOMATIC TRANSMISSION. Lexus IS250 IS220d GSE20 ALE20

Connect the park/neutral position switch connector.

2. INSTALL FLOOR SHIFT GEAR SHIFTING ROD SUB-ASSEMBLY
Park / Neutral Position Switch - Installation. A960E AUTOMATIC TRANSMISSION. Lexus IS250 IS220d GSE20 ALE20

Temporarily tighten the floor shift gear shifting rod sub-assembly with the nut.

3. ADJUST SHIFT LEVER POSITION
Park / Neutral Position Switch - Installation. A960E AUTOMATIC TRANSMISSION. Lexus IS250 IS220d GSE20 ALE20

Remove the nut and disconnect the shifting rod.

Park / Neutral Position Switch - Installation. A960E AUTOMATIC TRANSMISSION. Lexus IS250 IS220d GSE20 ALE20

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.

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.

After adjustment, check that the shift lever moves smoothly and the shift lever and gear operate correctly.

4. INSPECT SHIFT LEVER POSITION

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.

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
Park / Neutral Position Switch - Installation. A960E AUTOMATIC TRANSMISSION. Lexus IS250 IS220d GSE20 ALE20

Measure the resistance according to the value(s) in the table below.

  • Standard resistance:
  • Shift PositionTester ConnectionSpecified Condition
    P2 - 6 and 4 - 5Below 1 Ω
    Except P2 - 6 and 4 - 510 kΩ higher
    R1 - 2Below 1 Ω
    Except R1 - 210 kΩ higher
    N2 - 9 and 4 - 5Below 1 Ω
    Except N2 - 9 and 4 - 510 kΩ higher
    D, S, "+" and "-"2 - 7Below 1 Ω
    Except D, S, "+" and "-"2 - 710 kΩ higher

If the resistance value is not as specified, replace the park/neutral position switch assembly.


6. INSTALL NO. 2 ENGINE UNDER COVER