Headlamps - Low Beams On with Headlamp Switch Off. Pontiac Sunfire 1999

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 1999 🢒 Sunfire 🢒 Body and Accessories 🢒 Lighting Systems 🢒 Headlamps - Low Beams On with Headlamp Switch Off

Step	Action	Value(s)	Yes	No
1	Disconnect the turn/hazard headlamp switch assembly connector C1. Do the low beams turn off?	--	Go to Step 2	Go to Step 3
2	Replace the turn/hazard headlamp switch assembly. Is the repair complete?	--	Go to Daytime Running Lights (DRL) System Check	--
3	Repair the short to ground in CKT 1201 between the turn/hazard headlamp switch assembly and the left or right headlamp assembly. Refer to Wiring Repairs in Wiring Systems. Is the repair complete?	--	Go to Daytime Running Lights (DRL) System Check	--

Step

Action

Value(s)

Yes

Disconnect the turn/hazard headlamp switch assembly connector C1.

Do the low beams turn off?

Go to Step 2

Go to Step 3

Replace the turn/hazard headlamp switch assembly.

Is the repair complete?

Go to Daytime Running Lights (DRL) System Check

Repair the short to ground in CKT 1201 between the turn/hazard headlamp switch assembly and the left or right headlamp assembly. Refer to Wiring Repairs in Wiring Systems.

Is the repair complete?

Go to Daytime Running Lights (DRL) System Check