Quote:
Originally Posted by VetteVet
Here is a picture of the TCS relays.
I think all 71 gmc and chevy vehicles with the 350 th had them even 6 cylinders. not certain however.
If you go to the search bar by your private messages and type in TCS then tick the 67-72 circle and click google you''ll get a lot of info in the tcs stuff.
Attachment 2216551 |
That set up is exactly what my 71 GMC has. I understand how it functions and it's purpose. What I was getting at is that the 72 Blazer that I'm rebuilding does not have these relays. My blazers transmission has no provision for an electrical plug, nor does the carburetor have the idle stop solenoid that accepts electrical connection from relay. This surprised me to see an emission component go away.
The question in my post was regarding how to obtain an engine harness for the Blazer. Engine harnesses with the relays won't help me unless I take them apart and change them, which I am trying to avoid.