The wire harness is an 89 f-body harness, everything is hooked up except for a few small things, almost ready to fire.

There is a single wire weatherpack connector that comes out with all the wires that connect to the starter and the knock sensor. What the hell does that connect to? Do 89's have a special starter solenoid that it connects to?

thanks in advance if anyone knows.

 

There is a temp sensor between #6 and #8 spark plugs that is a 1 wire connection. Maybe that is your wanderer?

 

Wouldn't that be for the electric fan?

 

On what side is your O2 sensor on? Drivers or passengers? It might be that

 

Yep, its the switch that activates the electric fan. I had my temp sensor go out, so I spent some time dealing with that wire. I don't remember it's color though.