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Est connector location 85 gt by pontiacfierokid1985
Started on: 02-14-2014 07:57 PM
Replies: 1 (210 views)
Last post by: fierofool on 02-14-2014 09:23 PM
pontiacfierokid1985
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Report this Post02-14-2014 07:57 PM Click Here to See the Profile for pontiacfierokid1985Click Here to visit pontiacfierokid1985's HomePageSend a Private Message to pontiacfierokid1985Edit/Delete MessageReply w/QuoteDirect Link to This Post
Where is the est by pass connector located on a 85 fiero gt with a 4 speed mucie 2.8 engine in it i had to replace the distributor and now the ecm has to relearn the timing if u can show a picture of the exact location that would be great
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fierofool
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Report this Post02-14-2014 09:23 PM Click Here to See the Profile for fierofoolClick Here to visit fierofool's HomePageSend a Private Message to fierofoolEdit/Delete MessageReply w/QuoteDirect Link to This Post
Do you mean the ECM bypass for timing purposes? If you only want to reset the ECM, look down near the battery and you should see an orange wire with a round cylindrical connector. Disconnect this for about 30 seconds then plug it back. That will cause the ECM to have to relearn sensor information. If you replaced the distributor and need to re-time the car, then the ALDL connector is behind the cigar lighter trim plate. Remove the trim plate using a small torx bit.

Fashion a paper clip into a U. Start the car and let the engine come to operating temp. Turn off the ignition. Always be sure the ignition is off when inserting or removing the paper clip jumper.

Now, follow the directions in this link: http://gafiero.org/timing.shtml

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