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 RH 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 RH power outside mirror connector.
  2. Position the selector switch to the RH power mirror.
  3. Connect a test lamp between CKT 81 (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 81 (WHT) between the RH power outside mirror and the power mirror switch.
  2. If there is no open, replace the power mirror switch.

Is the repair complete?

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Refer to Outside Mirrors System Check

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