BCM Pinout/Wiring?
Thread Starter
Senior Member
Joined: Jun 2003
Posts: 828
Likes: 3
From: Rockville, MD
Car: 1989 Camaro RS
Engine: Ellis Juan
Transmission: t-56
BCM Pinout/Wiring?
been searching the past couple days but cant find what the bcm in the 89 does or where the wires go.
i tried: BCM, Body Control Module, and BCM wiring
a pinout and/or wiring diagram would be greatly appreciated. the diagrams i have dont show the bcm in them.
i tried: BCM, Body Control Module, and BCM wiring
a pinout and/or wiring diagram would be greatly appreciated. the diagrams i have dont show the bcm in them.
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: BCM Pinout/Wiring?
There is no BCM in a 3rd gen - those were in the 4th gens.
3rd gen has standard wiring harness for lights etc. (driver side harness) and then the computer controlled functions on the pass side harness (the ECM functions).
3rd gen has standard wiring harness for lights etc. (driver side harness) and then the computer controlled functions on the pass side harness (the ECM functions).
Thread Starter
Senior Member
Joined: Jun 2003
Posts: 828
Likes: 3
From: Rockville, MD
Car: 1989 Camaro RS
Engine: Ellis Juan
Transmission: t-56
Re: BCM Pinout/Wiring?
i guess its a cruise control box? but its not the yellow box and its a mechanical speedo and i have no airbags.
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: BCM Pinout/Wiring?
If it's in the pass side footwell, up behind the ECM, then yes it's cruise. Here's just about every wiring diag: http://www.austinthirdgen.org/index.php?pid=19
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