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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