GM Service Manual Online
For 1990-2009 cars only

Step

Action

Normal Result(s)

Abnormal Result(s)*

1

  1. Put the mirror select switch in the left position.
  2. Operate the mirror control switch to the UP and DOWN positions.

The left outside mirror moves smoothly upward and downward.

Power Mirrors Inoperative

2

Operate the mirror control switch to the LEFT position and the RIGHT position.

The left outside mirror moves smoothly to the left and to the right.

Power Mirrors Inoperative

3

  1. Put the mirror select switch in the right position.
  2. Operate the mirror control switch to the UP and the DOWN position.

The right outside mirror moves smoothly upward and downward.

Power Mirrors Inoperative

4

Operate the mirror control switch to the LEFT position and the RIGHT position.

The right outside mirror moves smoothly to the left and to the right.

Power Mirrors Inoperative

* Refer to the appropriate symptom diagnostic table for the applicable abnormal result.