severed wire on fuel injector harness April 14, 2016, 04:06:41 AM pulling apart engine for new heads and and an upper intake and i found a wire severed on the fuel injector harness any clue what its for?http://i.imgur.com/ZtdESYW.jpg Quote Selected
severed wire on fuel injector harness Reply #1 – April 14, 2016, 12:34:12 PM Possibly the oxygen sensor ground wire? Quote Selected
severed wire on fuel injector harness Reply #2 – April 14, 2016, 05:42:53 PM That is my guess as well. I remember it being orange. Quote Selected
severed wire on fuel injector harness Reply #3 – April 15, 2016, 03:39:49 AM perfect so i guess ill just ground it to the block? Quote Selected
severed wire on fuel injector harness Reply #4 – April 15, 2016, 03:33:10 PM Check pin 49 for continuity before grounding.http://www.veryuseful.com/mustang/tech/engine/images/88-91_5.0_EEC_Wiring_Diagram.gif Quote Selected
severed wire on fuel injector harness Reply #5 – April 16, 2016, 05:49:13 PM Thanks guys its the ground wire Quote Selected
severed wire on fuel injector harness Reply #6 – April 22, 2016, 03:27:06 AM Redundant and not needed on the CougarBird harness.http://www.foxtbirdcougarforums.com/showthread.php?21560-White-10-pin-connector Quote Selected