GM Service Manual Online
For 1990-2009 cars only

Turn Signal Switch Does Not Cancel for Cadillac Seville 1999

Turn Signal Will Not Cancel

Problem

Action

The cancel cam is worn.

Replace as needed.

Refer to Turn Signal and Multifunction Switch Assembly - Disassemble - Off Vehicle .

The detent, return or cancel spring broken, missing, or out of position.

Adjust and/or replace components as needed.

The switch mounting screws are loose.

Torque the switch mounting screws to proper specifications.

Refer to Fastener Tightening Specifications .

The switch or anchor bosses broken.

Repair/replace components as needed.

Refer to Turn Signal and Multifunction Switch Assembly - Disassemble - Off Vehicle .