GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Tools Required

J 41099 Gear Select/Reverse Lockout Solenoid Socket


    Object Number: 180654  Size: SH
  1. Disconnect the negative battery cable. Refer to

    Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

    in General Information.
  2. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  3. Disconnect the gear select solenoid electrical connector.

  4. Object Number: 71533  Size: SH
  5. Using the J 41099 , remove the gear select solenoid.

Installation Procedure

Tools Required

J 41099 Gear Select/Reverse Lockout Solenoid Socket


    Object Number: 71533  Size: SH
  1. Using the J 41099 , install the gear select (skip shift) solenoid.
  2. Tighten
    Tighten the gear select solenoid to 40 N·m (30 lb ft).

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.


    Object Number: 71529  Size: SH
  3. Connect the gear select solenoid electrical connector.
  4. Lower the vehicle.
  5. Connect the negative battery cable.
  6. Tighten
    Tighten the negative battery cable bolt to 15 N·m (11 lb ft).