GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Did the Auxiliary Power Outlets System Check bring you here?

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Go to Step 2

Go to Cigar Lighter/Auxiliary Outlets System Check

2

Inspect the auxiliary power fuse 7 at the I/P fuse block.

Is the fuse functional?

--

Go to Step 4

Go to Step 3

3

Locate and repair the overload and replace the auxiliary power fuse.

Is the repair complete?

--

Go to Cigar Lighter/Auxiliary Outlets System Check

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4

Connect a test lampJ 35616-200 from CKT 840 (ORN) cavity A to the inoperative power outlet to ground.

Does the test lamp light?

--

Go to Step 5

Go to Step 6

5

Repair the respective opens in the following circuits:

    • CKT 1050 (BLK)
    • CKT 1350 (BLK)

from the power outlet to the following respective grounds:

    • G200
    • G400

Are the repairs complete?

--

Go to Cigar Lighter/Auxiliary Outlets System Check

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6

Repair the open in CKT 840 (ORN) between the power outlet and the instrument panel fuse block.

Is the repair complete?

--

Go to Cigar Lighter/Auxiliary Outlets System Check

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