LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

ground wire from PCM

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Old 02-06-2008, 07:59 PM
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ground wire from PCM

what wire is the ground that comes from the PCM to the block??? I need to replace it but dont know which wire it is on the computer connector.
Thanks
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Old 02-06-2008, 10:26 PM
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why does it have to be replaced? is the entire wire damaged?
www.shbox.com may have some schematics to help you out. if not then you should get yourself a haynes or equivalent.
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Old 02-07-2008, 08:30 AM
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I'm not sure if it needs to be replaced all I know is that the car is getting intermitent spark and i checked everything and all has power so I'm guessing a bad ground, also my wires are all pretty ****ty from sitting for the last 5 years.
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