I have a1988 eddie bower 351 on the pcm module on the back side there Is a 18 or20 pin connector with a box plugged in it has a ford part #of s86111. Or 686111 not shure kinda degrated what is this box control I've seemed to of lost ground to this unit or the pcm the truck dies and when I ground this box it arcs to ground and the truck runs!!!!!!
pcm powertrain control module
- Thread starter ram
- Start date
Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.
