Cables from the firewall??
Thread Starter
Junior Member
Joined: Apr 2012
Posts: 7
Likes: 0
From: Columbus, MS
Car: 1985 Camaro Z28
Engine: 305 with 4BBL
Transmission: 5 Speed
Cables from the firewall??
Anyone know where/what these cables go to? Found them tucked under the brake booster awhile after I bought the car, go figure!
Thread Starter
Junior Member
Joined: Apr 2012
Posts: 7
Likes: 0
From: Columbus, MS
Car: 1985 Camaro Z28
Engine: 305 with 4BBL
Transmission: 5 Speed
Re: Cables from the firewall??
According to my RPO codes mine didn't come with cruise control and I do not have the vacuum lines for and the bracket on the throdle wire doesnt have a spot for cruise. But my turn signal rod has cruise on it and the wires and bushing on the firewall look factory. Wonder if the owner was trying to add it or what...
Joined: Jun 2003
Posts: 5,028
Likes: 78
From: Desert
Car: 1991 Z28 Vert
Engine: 383 single plane efi
Transmission: T-56
Axle/Gears: 8.8 with 3.73s
Re: Cables from the firewall??
What do they go to inside the car? Looks like a job someone did once before you owned it.
Junior Member
Joined: Jul 2012
Posts: 6
Likes: 0
From: Pinckneyville, IL
Re: Cables from the firewall??
From looking at the wiring diagrams it looks like the plug should go to the fog light relay in the underhood electrical center.
Last edited by Fixer9; Jul 6, 2012 at 06:49 PM.
Thread Starter
Junior Member
Joined: Apr 2012
Posts: 7
Likes: 0
From: Columbus, MS
Car: 1985 Camaro Z28
Engine: 305 with 4BBL
Transmission: 5 Speed
Re: Cables from the firewall??
No fog light RPO code, no fog light switch, and louver style grill.. Granted, doesnt mean someone didnt try to add it or change it.
Joined: Jun 2003
Posts: 5,028
Likes: 78
From: Desert
Car: 1991 Z28 Vert
Engine: 383 single plane efi
Transmission: T-56
Axle/Gears: 8.8 with 3.73s
Re: Cables from the firewall??
Just follow them inside the car, that will be the biggest clue.
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