GM Service Manual Online
For 1990-2009 cars only

Problem

Action

Broken/missing detent or canceling spring

Replace the components as necessary. Refer to Multifunction Turn Signal Lever Replacement - On Vehicle .

Foreign material or loose parts are obstructing the yoke movement.

Inspect, clean and replace the components as necessary. Refer to Multifunction Turn Signal Lever Replacement - On Vehicle .

The switch is not centered inside the column.

Inspect the switch for proper installation and alignment. Refer to Multifunction Turn Signal Lever Replacement - On Vehicle .