GM Service Manual Online
For 1990-2009 cars only

Condition

Causes

The turn signal will not indicate lane change.

    • The lane change pressure pad is broken.
    • The spring hanger is broken.
    • The lane change spring is broken.
    • The lane change spring is missing.
    • The lane change spring is misproportioned.
    • The base is jammed.
    • The wires are jammed.