Rear Fog Lamps Always On. Oldsmobile Silhouette Ext. 1999

For 1990-2009 cars only

Makes 🢒 Oldsmobile 🢒 1999 🢒 Silhouette Ext. 🢒 Body and Accessories 🢒 Lighting Systems 🢒 Rear Fog Lamps Always On

Step	Action	Value(s)	Yes	No
1	Was the rear fogIamp system check performed?	--	Go to Step 2	Go to Fog Lights System Check
2	Turn the headlamp and I/P lamp dimmer switch to the OFF position. Disconnect the rear fog lamp relay. Are the rear fog lamps still on?	--	Go to Step 3	Go to Step 4
3	Repair a short to voltage on CKT 122. Has the repair been made and the system rechecked?	--	System OK	--
4	Use a DMM in order to probe the rear fog lamp relay connector terminal C1 and ground. Is the resistance within the specified range?	0-2ohms	Go to Step 5	Go to Step 6
5	Repair a short to ground on CKT 1870. Has the repair been made and the system rechecked?	--	System OK	--
6	Replace the rear fog lamp relay. Has the repair been made and the system rechecked?	--	System OK	--