GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

DEFINITION: This diagnostic table should only be used if the LH mirror moves up and down but will not move left to right.

1

Was the Outside Mirror System Check performed?

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Go to Step 2

Refer to Outside Mirrors System Check

2

  1. Disconnect the LH power outside mirror connector.
  2. Position the selector switch to the LH power mirror.
  3. Connect a test lamp between CKT 881 (RED/WHT) cavity E and ground.
  4. Press the switch to the right position.

Does the test lamp light?

--

Go to Step 3

Go to Step 4

3

Replace the power outside mirror. Refer to Outside Rearview Mirror Replacement in doors.

Is the repair complete?

--

Refer to Outside Mirrors System Check

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4

  1. Locate and repair open in CKT 881 (RED/WHT) between the LH power outside mirror and the power mirror switch.
  2. If there is no open, replace the power mirror switch.

Is the repair complete?

--

Refer to Outside Mirrors System Check

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