GM Service Manual Online
For 1990-2009 cars only

Problem

Action

There is foreign material obstructing the turn signal.

Clean inspect and replace the switch.

The springs are loose or distorted.

Replace the switch, refer to Multifunction Turn Signal Lever Replacement - On Vehicle .

There is a loose switch arm.

Replace the switch, refer to Multifunction Turn Signal Lever Replacement - On Vehicle .

The switch mounting screws are loose.

  1. Inspect the following components:
  2. • The switch installation
    • The mounting screw bosses on the lock housing cover.
  3. Replace the switch if necessary.
  4. Refer to Multifunction Turn Signal Lever Replacement - On Vehicle .