What is this harness for?
Thread Starter
Junior Member
Joined: May 2011
Posts: 44
Likes: 0
From: Tucson, AZ
Car: '92 Firebird + '06 Charger R/T
Engine: Firebird 3.1L V6
Transmission: Firebird Automatic
What is this harness for?
I found this harness hanging out under the steering column, can anybody tell me what it's for?
It has two purple wires, one green, one light blue, and one yellow... and I'm having a tough time following the wires


My first guess was fog light harness? My 92 Bird did not come with fog lights or power hatch release, but when I removed the bezel I found the wiring for the fog switch and the hatch switch. The fog switch had yellow and purple coming out of it ... hence the guess.
Thanks guys!!!
It has two purple wires, one green, one light blue, and one yellow... and I'm having a tough time following the wires



My first guess was fog light harness? My 92 Bird did not come with fog lights or power hatch release, but when I removed the bezel I found the wiring for the fog switch and the hatch switch. The fog switch had yellow and purple coming out of it ... hence the guess.
Thanks guys!!!
Supreme Member
Joined: Sep 2002
Posts: 9,192
Likes: 20
From: Cary, North Carolina
Car: 1992 RS
Engine: Carbed 350
Transmission: 700R4
Axle/Gears: 3.42 posi
Re: What is this harness for?
That's probably a good guess. Car starts fine? Only other thing I can think of is an ignition circuit part (like the starter enable relay), thus I asked about the starting.
Re: What is this harness for?
Fog lights
Much too small for starter enable relay, plus 92 would have VATS, so the car wouldnt start without that
http://www.austinthirdgen.org/mkport..._foglights.jpg
Much too small for starter enable relay, plus 92 would have VATS, so the car wouldnt start without that
http://www.austinthirdgen.org/mkport..._foglights.jpg
Thread Starter
Junior Member
Joined: May 2011
Posts: 44
Likes: 0
From: Tucson, AZ
Car: '92 Firebird + '06 Charger R/T
Engine: Firebird 3.1L V6
Transmission: Firebird Automatic
Re: What is this harness for?
thanks for the diagram, but the problem is, i don't know how to read a diagram like that
but here is my question... if that IS the foglight relay harness, will there be wires somewhere near the front bumper?
starting to wonder if it'll just be easier to buy a set of fog lights and wire it up all instead of using factory wiring
but here is my question... if that IS the foglight relay harness, will there be wires somewhere near the front bumper?
starting to wonder if it'll just be easier to buy a set of fog lights and wire it up all instead of using factory wiring
Thread Starter
Junior Member
Joined: May 2011
Posts: 44
Likes: 0
From: Tucson, AZ
Car: '92 Firebird + '06 Charger R/T
Engine: Firebird 3.1L V6
Transmission: Firebird Automatic
Re: What is this harness for?
ok pocket -- thanks for the advice. It's going to be a little while before I can get to it -- but I sure appreciate your help
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