http://shbox.com/1/harness_connector_faces.htm
http://shbox.com/1/1995_pcm7.jpg

Ok, I'm working on the harness part of my engine build-up to put in my '90 'bird...while tracing wires, I came across two different descriptions, for what apparently is the same wire.

On the connector face diagram, I'm looking at H-C230 Light Blue/Black (Automatic) TCC switched power feed

On the PCM pin-out, when I probe back the PCM connector to that wire, it is on C14 Light Blue/Black Brake Signal

So, my question is, does this get spliced to my brake signal, and they are just labeled two different things? What is the correct use for this wire?

Thanks guys!

 

I have reason to believe it's the TCC wire, but if so, why does it trace to C14 at the PCM? One of the two charts has to be labeled wrong.

 

Not labeled wrong, just two different labels for the same thing. The PCM says it is a "brake signal" input and that is just what it is-from the TCC interrupt contacts in the brake switch.

 

Shoebox...thanx for clearin' that up!