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#1071749 - 08/22/21 06:16 PM Headlight harness  
Joined: Jul 2001
Posts: 84
BoiseSS Offline
20+ Year
BoiseSS  Offline
20+ Year

Joined: Jul 2001
Posts: 84
Boise, Id.
Okay all you electrical wizards with 85-87 MCs, I’ve got an identification question. I’m refurbishing my headlight harness and need a few wires identified. This is coming directly off the fuse block connector. There is a female four blade connector in the shape of an L with a yellow, dark green, pink and gray wire out of it. Second there is a female two blade connector that has the yellow from the four blade and a purple from the fuse block. Finally there is a single tan and white wire out of the fuse block. I need all three of these identified please.

I’m on my phone posting this so I can’t post a picture. If one is needed, I can post it later. By the way, if you’re following my build for Redline, it is finally at the paint shop!!! So things are getting a little closer! Thanks!!!!

1985 Monte Carlo SS
[Linked Image]
Under construction with a LS376 with a 4L70E
#1071765 - 08/23/21 01:16 PM Re: Headlight harness [Re: BoiseSS]  
Joined: Mar 2000
Posts: 5,651
upflying Offline
20+ Year
upflying  Offline
20+ Year

Joined: Mar 2000
Posts: 5,651
Reno, NV
This manual is worth a million dollars when figuring out the wiring on a G-body. It's the best $10 investment you can ever make. I wore mine out when I was doing the LS swap.
You can get them on ebay. It says 1988 but it works for previous years as well.

Last edited by upflying; 08/23/21 01:22 PM.

86 MCSS Notchback coupe, LS3, 4L65E, QP 9", Eaton Truetrac, 4 wheel disc, column shift, Dakota Digital, silver with maroon bench interior

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