GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Was the Outside Mirrors System Check performed?

--

Go to Step 2

Go to Outside Mirrors System Check .

2

Check for an open or short in CKT 788 (RED/BLK).

Is the suspect wiring OK?

--

Go to Step 3

Go to Step 5

3

Check for an open or short in the appropriate wiring CKT 782 PPL/BLK.

Is the suspect wiring OK?

--

Go to Step 4

Go to Step 5

4

Replace the Front Door Module. Refer to Door Control Module Replacement .

Is the Front Door Module replacement complete?

--

Go to Outside Mirrors System Check .

--

5

Repair the suspect wiring. Refer to Wiring Repairs in Wiring Systems.

Is the circuit repair complete?

--

Go to Outside Mirrors System Check .

--