GM Service Manual Online
For 1990-2009 cars only

Assembly Procedure


    Object Number: 343961  Size: SH
  1. Thread the turn signal switch assembly connector through the lock housing cover and sleeve assembly, if the connector is hanging.

  2. Object Number: 354114  Size: SH

    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.

  3. Install the turn signal switch assembly and secure using 3 pan head 6 lobed socket screws (1).
  4. Tighten
    Tighten the 3 pan head 6 lobed socket screws to 3.5 N·m (31 lb in).

  5. Lubricate the signal switch arm assembly (3) with lithium grease.
  6. Install the signal switch arm assembly (3) onto the turn signal switch assembly.
  7. Secure the signal switch arm assembly (3) using the round washer head screw (2).
  8. Tighten
    Tighten the round washer head screw to 2.5 N·m (22 lb in).


    Object Number: 343824  Size: SH
  9. Install the terminal connector to the turn signal switch assembly connector.
  10. Install the terminal connector to the dimmer switch assembly.

  11. Object Number: 354116  Size: SH
  12. Pull the turn signal switch assembly connector towards the base of the column.
  13. Insert the wiring protector into the steering column bracket.
  14. Insert the steering column wire harness into the steering column wire harness strap.
  15. Install the turn signal cancel cam assembly. Refer to Turn Signal Cancel Cam and Upper Bearing Inner Race - Assemble - Off Vehicle .
  16. Install the tilt lever. Refer to Tilt Lever Replacement - On Vehicle .
  17. Install the multifunction lever. Refer to Multifunction Turn Signal Lever Replacement - On Vehicle .
  18. Install the hazard knob. Refer to Hazard Warning Switch Replacement .