GM Service Manual Online
For 1990-2009 cars only

Disassembly Procedure

  1. Remove the steering column key lock cylinder set. Refer to Steering Column Lock Cylinder Set - Disassemble - Off Vehicle .

  2. Object Number: 343830  Size: SH
  3. Remove the column housing cover end cap (2).
  4. Remove the cruise control connector (3) from the base plate (1) and disconnect.

  5. Object Number: 343832  Size: SH
  6. Remove the 3 pan head 6-lobed socket tapping screws: (1) at 12 o'clock, (2) at 3 o'clock and (3) at 8 o'clock.

  7. Object Number: 343833  Size: SH
  8. Remove the lock housing cover assembly (1).
  9. Remove the column housing cover end base plate (2) and the dimmer switch rod actuator (3).

  10. Object Number: 343835  Size: SH
  11. Remove the switch actuator pivot pin (2).
  12. Remove the pivot and pulse switch assembly (1) from the lock housing cover assembly.