Headlight/dimmer switch no power on 1991 Pontiac Firebird
Posted 24 August 2010 - 05:46 PM
on a 91 firebird 3.1
Is their an in line fuse or relay that may be causing me not to have power with out the added direct wire i put in. I have replaced the dimmer unit, "guide" box that controls the headlights. I have replace 2 inline fuses in the engine bay but can not locate anymore.
Relays, I replace 2 near the heater fan and the one that controls the fuel relay. I have not replace the AC relay or the other one next to it. these replacements have been within the last 4 months
Im wanting to fix this and get rid of the temp wire I installed. I have looked at several wiring diagrams and can not locate any reason as to why Im not getting power.
Posted 26 August 2010 - 08:47 AM
1993 Pontiac Firebird Trans Am
1992 Pontiac Richard Petty Special Edition Grand Prix SE
1995 Pontiac Grand Am SE
1992 Oldsmobile Toronado Trofeo
1992 Oldsmobile Cutlass Supreme SL
1992 Buick Riviera
1988 Cadillac Eldorado Biarritz
1993 Chevrolet Lumina Z34
1990 Chevrolet Beretta Indy
"NERDS? I MAKE NERDS JEALOUS. NERDS THINK ABOUT THE THINGS THAT I DO."
Posted 26 August 2010 - 03:17 PM
Can you post the wiring diagrams you have? I don't have anything on a '91.
wiring diagrams come out of a chiltons book. I need to scan it in the computer first. let me see if my scanner is working.
Posted 19 August 2011 - 01:24 PM
Thats where the switch gets its power from.... and you should also check the fuseable links while you are at it. One might have burned up
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