GM Service Manual Online
For 1990-2009 cars only

Problem

Action

Foreign material is interfering with the hazard switch.

Clean, inspect and replace the affected components.

Refer to Multifunction Turn Signal Lever Replacement - On Vehicle or Turn Signal and Multifunction Switch Assembly - Disassemble - Off Vehicle .

The hazard switch interferes with other components.

Inspect and service the components as necessary.

Refer to Multifunction Turn Signal Lever Replacement - On Vehicle or Steering Column Jacket - Disassemble - Off Vehicle or Turn Signal and Multifunction Switch Assembly - Disassemble - Off Vehicle .

A loose turn signal switch

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

Replace the turn signal switch if the suggested problems do not apply.

Refer to Multifunction Turn Signal Lever Replacement - On Vehicle or Turn Signal and Multifunction Switch Assembly - Disassemble - Off Vehicle .