GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Was the Outside Mirror System Check performed?

--

Go to Step 2

Go to Outside Mirrors System Check

2

  1. Disconnect the power outside rearview mirror remote control switch connector.
  2. Select the right power outside rearview mirror operation.
  3. Connect a J 39200 between pin E, and pin A of the power outside rearview mirror remote control switch.
  4. Actuate the left selection for the right power outside rearview mirror switch.

Is continuity present?

--

Go to Step 3

Go to Step 8

3

  1. Connect a J 39200 between pin D, and pin H of the power outside rearview mirror remote control switch.
  2. Actuate the left selection for the right power outside rearview mirror.

Is continuity present?

--

Go to Step 4

Go to Step 8

4

  1. Connect a J 39200 between pin D, and pin A of the power outside rearview mirror remote control switch.
  2. Actuate the right selection for the right power outside rearview mirror.

Is continuity present?

--

Go to Step 5

Go to Step 8

5

  1. Connect a J 39200 between pin E, and pin H of the power outside rearview mirror remote control switch.
  2. Actuate the right selection for the right power outside rearview mirror.

Is continuity present?

--

Go to Step 6

Go to Step 8

6

  1. Disconnect the right power outside rearview mirror connector.
  2. Connect a J 39200 between the power outside rearview mirror remote control switch connector, cavity A, and the right power outside rearview mirror connector, cavity F, for CKT 90 (GRY).

Is continuity present?

--

Go to Step 7

Go to Step 9

7

Connect a J 39200 between the power outside rearview mirror remote control switch connector, cavity H, and the right power outside rearview mirror connector, cavity C, for CKT 1497 (LT BLU/WHT).

Is continuity present?

--

Go to Step 10

Go to Step 11

8

Replace the power outside rearview mirror remote control switch.

Refer to Power Mirror Switch Replacement .

Is the repair complete?

--

Go to Outside Mirrors System Check

--

9

Repair the open in CKT 90 (GRY) between the power outside rearview mirror remote control switch and the right power outside rearview mirror.

Refer to Wiring Repairs .

Is the repair complete?

--

Go to Outside Mirrors System Check

--

10

Replace the right power outside rearview mirror.

Refer to Power Mirror Replacement .

Is the repair complete?

--

Go to Outside Mirrors System Check

--

11

Repair the open in CKT 1497 (LT BLU/WHT) between the right power outside rearview mirror connector, cavity C, and splice S604.

Refer to Wiring Repairs .

Is the repair complete?

--

Go to Outside Mirrors System Check

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