70 Chevelle TCS Harness
 

I hate wiring ! Can someone give me an idea where the TCS lead breaks out of the main harness and heads for the front of the intake manifold? Now that I’ve got all these parts reinstalled, the same ones that 35 years ago we immediately removed upon purchase, I’d like to be able to plug it in and make it work.

Regards, …SWB… https://www.yenko.net/ubbthreads/imag...ins/tongue.gif

Re: 70 Chevelle TCS Harness
 

Get a '70 Chevelle Shop manual and read the schematic that is usually in the back. perhaps someone on here has one that they could scan for you? All I have is for Vettes.

Re: 70 Chevelle TCS Harness
 

try this, if you need more will take another pic.
Peter

Re: 70 Chevelle TCS Harness
 

Sory i cant post the other one that shows the wiring I tried several times
Peter

Re: 70 Chevelle TCS Harness
 

A 70 Chevelle assembly manual will show all of the wiring diagrams including many of the RPOS. It will also show where each wire (or connector) is landed. If your car has original and/or correct repop wiring, its not hard to trace. Match color-to-color wires and use a simple 12 volt test light to cofirm voltage is to the component in question.

Re: 70 Chevelle TCS Harness
 

Scott,

See if these pix answer your question.

Dennis

Re: 70 Chevelle TCS Harness
 

Another view

Re: 70 Chevelle TCS Harness
 

And a third

Re: 70 Chevelle TCS Harness
 

You still have that old thing.......

Re: 70 Chevelle TCS Harness
 

https://www.yenko.net/ubbthreads/imag...mlins/haha.gif https://www.yenko.net/ubbthreads/imag...mlins/haha.gif

It was still there when I last checked, although I was told it embarrassed a Phase III '02 ZL-1 over the week-end while I was in Chicago! https://www.yenko.net/ubbthreads/imag...ns/naughty.gif https://www.yenko.net/ubbthreads/imag...ns/naughty.gif Maybe I'd better check to see if it was returned in one piece! https://www.yenko.net/ubbthreads/imag...lins/dunno.gif