GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 HHR 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Park/Neutral Position Switch Replacement

Special Tools

J 41545 Park/Neutral Switch Aligner

Removal Procedure

    Object Number: 1233683 Size: SH
  1. Apply the parking brake and place the control assembly in Neutral. The transaxle manual shaft must be in the Neutral position prior to installing the range switch.
  2. Remove the shift control cable from the transaxle range switch lever.
  3. Disconnect the electrical connector from the transaxle range switch.

    4. Object Number: 1233687 Size: SH
  4. Remove the transaxle range switch lever nut and lever.

    5. Object Number: 1233691 Size: SH
  5. Remove the transaxle range switch bolts and remove the switch.

Installation Procedure (Old Switch)

    Object Number: 1233691 Size: SH
  1. Make sure the transaxle manual shaft is in the Neutral position.
  2. Align the flats on the transaxle shift shaft with the flats on the transaxle range switch and install the switch.
  3. Loosely install the transaxle range switch bolts.

    4. Object Number: 893833 Size: SH
  4. Insert the J 41545 as shown and rotate the switch until the tool drops onto position.

    5. Notice: Refer to Fastener Notice in the Preface section.

  5. Tighten the transaxle range switch bolts.

    6. Tighten
    Tighten the range switch bolts to 20 N·m (15 lb ft).

  6. Remove the alignment tool.

    7. Object Number: 1233687 Size: SH
  7. Install the transaxle range switch lever and nut

    8. Tighten
    Tighten the transaxle range switch lever retaining nut to 35 N·m (26 lb ft).

    Important: After adjusting the switch, verify the engine only starts in Park or Neutral. If the engine starts in any other position, adjust the switch.


    Object Number: 1233683 Size: SH
  8. Connect the transaxle range switch electrical connector.
  9. Install the shift control cable to transaxle range switch lever and verify proper operation.

Installation Procedure (New Switch)

    Object Number: 1233691 Size: SH
  1. Make sure the transaxle manual shaft is in the Neutral position.
  2. Align the flats on the transaxle shift shaft with the flats on the transaxle range switch and install the switch.
  3. Tighten the transaxle range switch bolts.

    4. Tighten
    Tighten the range switch bolts to 20 N·m (15 lb ft).

  4. Install the transaxle range switch lever and nut.

    5. Tighten
    Tighten the transaxle range switch lever retaining nut to 35 N·m (26 lb ft).


    Object Number: 1233683 Size: SH
  5. Connect the transaxle range switch electrical connector.

    6. Important: After adjusting the switch, verify the engine only starts in Park or Neutral. If the engine starts in any other position, adjust the switch.

  6. Install the shift control cable to transaxle range switch lever and verify proper operation.