GM Service Manual Online
For 1990-2009 cars only

Step

Action

Normal Result(s)

Abnormal Result(s)*

1

  1. Turn the ignition to the ON position
  2. Close LH front door.
  3. Unbuckle driver's safety belt.
  4. Start engine.
  5. Wait 30 seconds, then buckle the driver's safety belt.
  6. Unbuckle driver's safety belt.
    • Fasten seat belt warning chime sounds five times.
    • The fasten seat belts indicator illuminates.
    • The fasten seat belt indicator turns off when the seat belt is buckled.
    •  Chime Inoperative
    •  Chime Always On

3

  1. Insert key in ignition switch.
  2. Leave ignition switch in OFF position.
  3. Open LH front door.
  4. Close LH front door.

Key in ignition warning chime sounds as long as the door is OPEN.

    •  Chime Inoperative

4

  1. Buckle driver's safety belt.
  2. Ignition switch ON.
  3. Open LH front door.
  4. Close LH front door.

No chime sounds.

Chime Always On

5

  1. Open LH front door.
  2. Turn ignition switch to OFF and remove key from ignition switch.

No chime sounds.

Chime Always On

6

  1. Remove key from ignition switch.
  2. Open LH front door.
  3. Place headlamp switch in HEAD position.
  4. Then place headlamp switch in PARK position.
  5. Then place headlamp switch in OFF position.

Lamps On warning chime sounds as long as the headlamp switch is in HEAD or PARK.

    •  Chime Inoperative