ECU question
02-18-04, 03:48 PM
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ECU question
I want to reground my ECU because I have 3800 hesitation. I have a 86 GXL and I can't find the ECU. Where is the ECU located and which wire is the ground wire that gets regrounded?
02-18-04, 03:51 PM
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02-18-04, 03:55 PM
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the ecu is on the passenger side, right under where they would put their feet... pull the small sidewall panel, pull back the carpet (might need to take a few screws outta the door seal panel), remove the 10mm bolts (4) from the metal "cover panel", ecu is right there, 3 plugs on the bottom. don't have the ground pin # info here, I think there are 4 of 'em, try reading 'em out with a meter first, I read 0 ohms on all mine (w/ a 9-volt battery source from the meter) so I didn't even mess w/ em...I know someone in this forum can tell ya the pin #'s (it's also in the FSM, page 4a-30 or so)
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