GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Was the entire Cigar Lighter/Auxiliary Outlets System Check performed?

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Go to Step 2

Go to Cigar Lighter/Auxiliary Outlets System Check

2

Connect a test lamp between the auxiliary power outlet load circuit and a good ground.

Does the test lamp illuminate?

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Go to Step 3

Go to Step 6

3

Connect a test lamp between the auxiliary power outlet load circuit and the auxiliary power outlet ground circuit.

Does the test lamp illuminate?

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Go to Step 4

Go to Step 7

4

Inspect for power connections at the auxiliary power outlet. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs .

Did you find and correct the condition?

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Go to Cigar Lighter/Auxiliary Outlets System Check

Go to Step 5

5

Replace the auxiliary power outlet. Refer to 12-Volt Accessory Power Receptacle Replacement in Instrument Panel, Gauges and Console.

Did you complete the replacement?

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Go to Cigar Lighter/Auxiliary Outlets System Check

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6

Repair the open or high resistance in the auxiliary power outlet load circuit. Refer to Circuit Testing and Wiring Repairs .

Did you complete the repair?

--

Go to Cigar Lighter/Auxiliary Outlets System Check

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7

Repair the open or high resistance in the auxiliary power outlet ground circuit. Refer to Circuit Testing and Wiring Repairs .

Did you complete the repair?

--

Go to Cigar Lighter/Auxiliary Outlets System Check

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