GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1998 🢒 Lumina 🢒 Body and Accessories 🢒 Doors 🢒 Door Lock Cylinder Replacement

Removal Procedure
  1. Raise the window.
  2. Remove the trim panel. Refer to Front Side Door Trim Panel Replacement .
  3. Remove the energy absorber pad (coupe only). Refer to Front Side Door Inner Panel Lower Energy Absorber Replacement .
  4. Remove the water deflector. Refer to Front Side Door Water Deflector Replacement .

    5. Object Number: 294478 Size: SH
  5. Remove the lock cylinder rod (4) from the lever (3).
  6. Remove the lock cylinder retainer (1).
  7. Remove the lock cylinder.
  8. Remove the lock cylinder gasket (2) from the lock cylinder.

Installation Procedure

    Object Number: 294478 Size: SH
  1. Install the lock cylinder gasket (2) to the lock cylinder (3).
  2. Install the lock cylinder.
  3. Install the lock cylinder retainer (1).
  4. Install the lock cylinder rod (4) to the cylinder lever.
  5. Install the water deflector. Refer to Front Side Door Water Deflector Replacement .
  6. Install the energy absorber pad (coupe only). Refer to Front Side Door Inner Panel Lower Energy Absorber Replacement .
  7. Install the trim panel. Refer to Front Side Door Trim Panel Replacement .