GM Service Manual Online
For 1990-2009 cars only

Turn Signal Switch Does Not Stay in Turn Position for Buick Century (China) (CNG) 1999

Problem

Action

Broken multifunction turn signal switch

Replace the multifunction turn signal switch

Refer to Multifunction Turn Signal Lever Replacement - On Vehicle

Broken or missing detent

Replace the multifunction turn signal switch

Refer to Multifunction Turn Signal Lever Replacement - On Vehicle