LOL. Spare back up as in parts car or back up driving vehicle?

Yes, 1998, 1999 SVT Pin 71 Green/Yellow is Vehicle Power and at hot idle is 12 to 14 V. And Pin 90 Yellow is Reference Voltage and at hot idle is 4.9 to 5.1 V.

The cheapest B.O.B. I have seen on the market is about $600.

Edit. Amphenol? As in PCM wiring connector? Speak English please.

Horseydug hasn't posted in 2 years. This appears to be the last time he posted.
http://www.contour.org/ubbthreads/showflat.php?Cat=&Board=trouble&Number=715450&page=&view=&sb=5&o=&fpart=1&vc=1


"Always do the cheap and easy ones first." 1996 V6 ATX 96K miles