GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Did you perform the Outside Mirrors System Check?

--

Go to Step 2

Go to Outside Mirrors System Check

2

Use a J 39200 digital multimeter (DMM) in order to test for an open in CKT 88 (YEL).

Is the circuit OK?

--

Go to Step 3

Go to Step 4

3

Replace the power mirror switch. Refer to Door Lock and Side Window and Outside Rearview Mirror Remote Control Switch Replacement .

Is the repair complete?

--

Go to Outside Mirrors System Check

--

4

Repair the open in CKT 88 (YEL). Refer to Wiring Repairs in Wiring Systems.

Is the repair complete?

--

Go to Outside Mirrors System Check

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