im putting in the safc tomarrow, and i am planning on running the tps input wire on the safc to the boost sensor. But there are four wires on the boost sensor... what wire is the one i need to run the safc to?

Should be a easy one. i dont have a FSM or i would look it up... and yes i searched. no luck.

 

Looks like pin 2b, Middle connector, far right bottom.

 

86-88 anyway, the Br/W wire will be the 5v ref, the Br/R wire will be the input to the ECU (probably the one you want), the B/W will be the 12v input, and the B wire ground...that help?

 

If you're gonna connect at the ECU, do it J-Rat's way, if at the boost sensor itself, use the Brown/Red one...Sorry, we didn't mean to confuse ya

 

where?

 

J-rat told ya- should be a Br/R wire going to pin 2B, far right bottom, middle connector

 

Since you're already making most of the connections at the ECU, you might as well make this one here too as you would normally with the TPS.

Here's the ECU pin-out info needed.

 

sweet... thanks guys.

 

Let me know how it comes out..

And FYI, since your using an FCD, your signal at the ECU might be somewhat different that normal.

 

thanks... yea im gonn go out and brake boost and see when i hit 7psi on the safc %.... and then set the change over there. will the safc "learn" that 8.6 or what ever the fcd clamps at is 100% and 0psi is 0%?