GM Service Manual Online
For 1990-2009 cars only

Problem

Action

Foreign material obstructing the turn signal

Clean inspect and replace the components as necessary.

Refer to Multifunction Turn Signal Lever Replacement - On Vehicle

Loose or distorted springs

Replace the components as necessary.

Refer to Multifunction Turn Signal Lever Replacement - On Vehicle

A loose switch arm

Tighten the arm to specifications.

Refer to Multifunction Turn Signal Lever Replacement - On Vehicle

Loose switch mounting screws

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