Interior Lights Dimming System Check. Oldsmobile Cutlass 1999

For 1990-2009 cars only

Makes 🢒 Oldsmobile 🢒 1999 🢒 Cutlass 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Interior Lights Dimming System Check

Step	Action	Normal Result(s)	Abnormal Result(s)*
1	Turn the IP dimmer switch to the OFF position. Turn the headlamp switch to the PARK position.	All of the IP lamps are on.	Instrument Panel Lamps Inoperative - One
2	Slowly turn the IP lamp dimmer switch to the LOW position.	The brightness of the IP lamps slowly decrease to low.	Instrument Panel Lamps Do Not Dim
* Refer to the appropriate symptom diagnostic table for the applicable abnormal result.