GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Did you perform the Heated Mirrors System Check?

--

Go to Step 2

Go to Heated Mirror System Check

2

Connect a test lamp to terminal A and terminal H of the RH outside rear view mirror harness connector.

Does the test lamp light?

--

Go to Step 3

Go to Step 4

3

Replace the RH outside rear view mirror.

Is the repair complete?

--

Go to Heated Mirror System Check

--

4

Repair the open or the high resistance in CKT 2267 (ORN) or CKT 1050 (BLK).

Is the repair complete?

--

Go to Heated Mirror System Check

--