Hi, I have a 1988 firebird, the light systems been hacked for UK use and im trying to work on it, hard when someone else has already been there ! Anyhows, can somebody tell me what each of my switch wires does for confirmation please.
I have
Orange
Blank slot
red
Yellow
Black
White.
After these switch wires i have multiple wires spliced in to work out !
Thanks in advance
Ant

 

Here's your 1988 headlight wiring diagram .

 

Thank you, it's the best diagram I've seen yet, bit confusing through the years and my wires don't seem to correspond to diagrams ive found so far, all i want to do is have the lights down when the P is pressed. Lights up when the full switch is pressed. When i had a 92 it was easy lol