GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Did you perform the Lighting Diagnostic System Check?

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Go to Step 2

Go to Diagnostic System Check - Lighting Systems

2

Connect a test lamp from CKT 1732 (ORN) cavity A of the inoperative vanity lamp to ground.

Does the test lamp light?

--

Go to Step 3

Go to Step 4

3

Repair the open in CKT 750 (BLK) between the vanity lamp and ground G110.

Is the repair complete?

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Go to Step 5

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4

Repair the open in CKT 1732 (ORN) to the vanity lamp to splice S258.

Is the repair complete?

--

Go to Step 5

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5

Operate the system in order to verify the repair.

Did you correct the condition?

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System OK

Go to Step 2