GM Service Manual Online
For 1990-2009 cars only

Step

Action

Yes

No

1

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

Go to Step 2

Go to Symptoms - Wiring Systems

2

Did the cigar lighters operate properly?

Go to Step 3

Go to Cigar Lighter Inoperative

3

  1. Connect a test lamp between the accessory power receptacle load circuit and a good ground.
  2. Turn ON the ignition, with the engine OFF.

Does the test lamp illuminate?

Go to Step 4

Go to Step 7

4

Connect a test lamp between the accessory power receptacle load circuit and the accessory power receptacle ground circuit.

Does the test lamp illuminate?

Go to Step 5

Go to Step 8

5

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

Did you find and correct the condition?

Go to Symptoms - Wiring Systems

Go to Step 6

6

Replace the accessory power receptacle. Refer to Power Accessory Port Replace - Front Floor Console in Instrument Panel, Gauges, and Console.

Did you complete the replacement?

Go to Symptoms - Wiring Systems

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7

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 Symptoms - Wiring Systems

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8

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

Did you complete the repair?

Go to Symptoms - Wiring Systems

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