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KOEO Questions/Now I Have a CEL Haha
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<blockquote data-quote="Shhhh" data-source="post: 14339154" data-attributes="member: 110822"><p>Some of the wires were actually in the wrong Self Test Output pin location but after checking out the wiring diagram and getting some help from some people at corral.net I think I got that squared away(For the most part). I still dont see a Y/BK wire anyone like it has on the diagram. It seems like the Self Test Input wire(T/RD per Haynes, some people's diagram have it listed as W/R) was placed inside the STO plug in pin 3(farthest to the left when looking at the face of STO). Maybe the Gray connector broke off at one point and a previous owner didnt want a loose wire hanging around?</p><p></p><p>I posted a lot more pictures and info on Corral as well. Link to the topic I posted on Corral---<a href="http://forums.corral.net/forums/5-0-5-8-engine-tech/1797113-koeo-questions-now-i-have-cel-haha.html" target="_blank">http://forums.corral.net/forums/5-0-5-8-engine-tech/1797113-koeo-questions-now-i-have-cel-haha.html</a></p><p></p><p></p><p>Now I'm just trying to decide if I should order a new computer from Auto Zone or try to fix this one. This one says its for a Federal Emission, Manual Transmission and Sedan. Sounds like the write one for me correct?</p><p><a href="http://www.autozone.com/autozone/parts/Cardone-Reman-Engine-Control-Computer/1989-Ford-Mustang/_/N-ihaxeZ9gsp8?itemIdentifier=11297_351148_0_2425%2C3498%2C4299" target="_blank">http://www.autozone.com/autozone/parts/Cardone-Reman-Engine-Control-Computer/1989-Ford-Mustang/_/N-ihaxeZ9gsp8?itemIdentifier=11297_351148_0_2425%2C3498%2C4299</a></p></blockquote><p></p>
[QUOTE="Shhhh, post: 14339154, member: 110822"] Some of the wires were actually in the wrong Self Test Output pin location but after checking out the wiring diagram and getting some help from some people at corral.net I think I got that squared away(For the most part). I still dont see a Y/BK wire anyone like it has on the diagram. It seems like the Self Test Input wire(T/RD per Haynes, some people's diagram have it listed as W/R) was placed inside the STO plug in pin 3(farthest to the left when looking at the face of STO). Maybe the Gray connector broke off at one point and a previous owner didnt want a loose wire hanging around? I posted a lot more pictures and info on Corral as well. Link to the topic I posted on Corral---[URL="http://forums.corral.net/forums/5-0-5-8-engine-tech/1797113-koeo-questions-now-i-have-cel-haha.html"]http://forums.corral.net/forums/5-0-5-8-engine-tech/1797113-koeo-questions-now-i-have-cel-haha.html[/URL] Now I'm just trying to decide if I should order a new computer from Auto Zone or try to fix this one. This one says its for a Federal Emission, Manual Transmission and Sedan. Sounds like the write one for me correct? [URL="http://www.autozone.com/autozone/parts/Cardone-Reman-Engine-Control-Computer/1989-Ford-Mustang/_/N-ihaxeZ9gsp8?itemIdentifier=11297_351148_0_2425%2C3498%2C4299"]http://www.autozone.com/autozone/parts/Cardone-Reman-Engine-Control-Computer/1989-Ford-Mustang/_/N-ihaxeZ9gsp8?itemIdentifier=11297_351148_0_2425%2C3498%2C4299[/URL] [/QUOTE]
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