GM Service Manual Online
For 1990-2009 cars only

Step

Action

Normal Result(s)

Abnormal Result(s)*

1

Push the cigar lighter into the cigar lighter receptacle until you hear a click.

The cigar lighter will pop out to the edge of the cigar lighter receptacle when the filament is hot.

Cigar Lighter Inoperative. Refer to Cigar Lighter Inoperative

2

Connect the accessory plug into the front electric accessory plug housing.

The accessory operates normally.

Front Electric Accessory Plug Housing Inoperative. Refer to Accessory Plug Inoperative - Front

3

Connect the accessory plug into the rear electric accessory plug housing.

The accessory operates normally.

Rear Electric Accessory Plug Housing Inoperative. Refer to Accessory Plug Inoperative - Rear

* Refer to the appropriate symptom diagnostic table for the applicable abnormal result.