March 18, 2025, 05:24:35 PM

Author Topic: How To: "Tuck" the front chassis harness on an FC/FC Front Harness ID  (Read 65149 times)

Offline cpulfer86

Re: How To: "Tuck" the front chassis harness on an FC/FC Front Harness ID
« Reply #60 on: November 08, 2015, 05:55:18 PM »
Never mind i figured out #52 is the power steering control unit

Offline slippery7

Re: How To: "Tuck" the front chassis harness on an FC/FC Front Harness ID
« Reply #61 on: June 05, 2020, 04:11:57 PM »
Not to dump into an old thread but this one helped a lot and there are a couple items that could be updated and thought it might help anyone who comes across this later.

Item 27a is in the list looks to be what is listed as 21a based on my harness.

I would suggest using this list in conjunction with the instructions that are listed on the Granny's Speedworks site which have been a real lifesaver. There will be roughly 5 connections between this harness and either the LS1 engine harness or to a sensor on the motor (for example the Oil Pressure Sender and the Coolant Temp Sender)

Hope this helps anyone who may get stuck reviewing this thread.

Offline digitalsolo

Re: How To: "Tuck" the front chassis harness on an FC/FC Front Harness ID
« Reply #62 on: June 05, 2020, 06:53:00 PM »
You're right, that was a glitch.   Fixed in the original post.    Glad you found it useful!
Blake MF'ing McBride
1988 Mazda RX7 - Turbo LS1/T56/ProEFI/8.8/Not Slow...   sold.
1965 Mustang Coupe - TT Coyote, TR6060, modern brakes/suspension...
2007 Aston Martin V8 Vantage - Gen V LT4/TR6060, upper/lower pullies, headers, tune.
2021 Tesla Model 3 Performance - Stock...ish.

Offline slippery7

Re: How To: "Tuck" the front chassis harness on an FC/FC Front Harness ID
« Reply #63 on: September 28, 2020, 04:26:49 PM »
Also, since this is the how to thread I wanted to point out an additional item.

For the Wiper Motor harness that was part of the engine harness. If you forget to cut this harness off before disposing/selling the engine harness I want to point out that this is a pretty typical 6-pin power connector that is used in other location on the chassis harness. As I removed all dead wiring from the emissions harness i found that I had three harness that all work for this application. The one I ended up using is the Starter Cut Relay harness but i believe the AAS harness will also work if you installed aftermarket suspension this will be available to you as well.

All you need to do is take one of the other 6-pin harnesses no longer in use and modify the pin-out for the Wiper Motor.