Fog Lights System Check. Pontiac Trans Sport Ext. 1998

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 1998 🢒 Trans Sport Ext. 🢒 Body and Accessories 🢒 Lighting Systems 🢒 Fog Lights System Check

Step

Action

Normal Result(s)

Abnormal Result(s)*

Turn the headlamp switch to the HEAD position on the headlamp/instrument panel (IP) dimmer switch.
Turn the headlamp dimmer switch to the LOW position.
Turn the fog lamp switch to the ON position.

•	Both lamps are on.

•	The fog lamp switch indicator is on.

•	Fog Lamps Inoperative - All

•	Fog Lamps Inoperative - One

•	Fog Lamp Indicator Inoperative

Turn the headlamp dimmer switch to the HIGH position.

The fog lamps are off.

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