LT1-LT4 Modifications 1993-97 Gen II Small Block V8

93 ecm wiring diagram

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Old 11-26-2010, 08:30 AM
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Default 93 ecm wiring diagram

dose anyone know where i can get a wiring diagram for a 93 camaro. or dose anyone know where i can get another ecm. i dont know if i have a problem with it or the wiring in the car.

Last edited by silveroad74; 11-26-2010 at 08:37 AM.
Old 11-26-2010, 09:10 AM
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try the for sale forums. im sure a few guys are selling. just dont buy from daves94formula lol i would pinpoint the problem first though before you go blowing your money
Old 11-26-2010, 09:29 AM
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better yet: whats the problem?
Old 11-26-2010, 11:23 AM
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I have a 93 engine harness. I was just at the junkyard today and was contemplating whether or not to pick up a 93 pcm they had in a car. I opted not to get it. Wish I saw this thread earlier!
Old 11-26-2010, 12:14 PM
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Default 93 pcm

I just spent some money on ebay getting a PCM and little did i realize the local auto parts store sells a reman one for less than 250 on their website.
Old 11-26-2010, 03:43 PM
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what was the name of the parts store. i called oreilly's and they told me that they are unable to get one.
Old 11-26-2010, 10:17 PM
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try napa
Old 11-26-2010, 10:18 PM
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actually dude read my pm first
Old 11-27-2010, 04:56 AM
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i have replaced the sensor as well as tested it. sensors good wires are good just will trow the code within a min of running.
Old 11-27-2010, 09:12 AM
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http://www.autozone.com/autozone/par.../N-j005iZ9gsp8

heres the link



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