GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Oldsmobile 🢒 2003 🢒 Alero 🢒 Transmission/Transaxle 🢒 Manual Transmission - Getrag 5 Speed 🢒 Backup Lamp Switch Replacement

Removal Procedure
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Remove the left front wheel and tire. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.

    3. Object Number: 623139 Size: SH
  3. Disconnect the backup lamp switch harness connector.

    4. Object Number: 623142 Size: SH
  4. Remove the backup lamp switch from the transaxle.

Installation Procedure

    Object Number: 623142 Size: SH
  1. Install the backup lamp switch to the transaxle.

    2. Object Number: 623139 Size: SH
  2. Connect the backup lamp switch harness connector.
  3. Install the front left wheel and tire. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
  4. Lower the vehicle.