GM Service Manual Online
For 1990-2009 cars only

Step

Action

Yes

No

Schematic Reference: Outside Rearview Mirror Schematics

1

Did you perform the Diagnostic System Check - Vehicle?

Go to Step 2

Go to Diagnostic System Check - Vehicle

2

Verify that the reverse park aid mirror option is turned ON for the current driver. Refer to Features and Controls in the Owners manual.

Was the option ON or did you turn the reverse park aid option ON?

Go to Step 3

Go to Driver Personalization

3

With the mirror control switches, operate the passenger door mirror in both the Up and Down directions.

Does the passenger door mirror operate in both directions?

Go to Step 4

Go to Power Mirrors Inoperative

4

  1. Start the engine.
  2. With the brake pedal depressed, move the gear shift selector into reverse.

Does the passenger outside rearview mirror tilt downward 10 degrees?

Go to Step 7

Go to Step 5

5

Inspect for poor connections at the harness connector of the passenger door module (PDM). Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs .

Did you find and correct the condition?

Go to Step 7

Go to Step 6

6

Replace the PDM. Refer to Control Module References .

Did you complete the replacement?

Go to Step 7

--

7

Operate the system in order to verify the repair.

Did you correct the condition?

System OK

Go to Step 2