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jaa1992 | Need help with a 92 | ||
Guru
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Where are the injector relays????
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Posted on: 2009/8/15 17:52
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jaa1992 | Re: Need help with a 92 | ||
Guru
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Swapped the fuses still same problem. Driver side injectors not firing. Verified with a noid light.
Passenger bank is fine. Swapped in a known good ECM as well. Trying to troubleshoot the no injector pulse on driver side |
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Posted on: 2009/8/15 18:12
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bogus | Re: Need help with a 92 | ||
Grand Imperial Pooh-Bah
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the relays are all under the passengers side knee pad.
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Posted on: 2009/8/15 18:25
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The single biggest problem with communication is the illusion that it has taken place. - George Bernard Shaw Education is the best tool to overcome irrational fear. - me |
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jaa1992 | Re: Need help with a 92 | ||
Guru
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Any idea what the issue could be?
I'm not getting any voltage on that side. Passenger side with key on I have 12v at the injector connector. Drive side is 0. Any idea which pin on the ecm has the wires for the driver side bank??? |
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Posted on: 2009/8/15 18:34
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bogus | Re: Need help with a 92 | ||
Grand Imperial Pooh-Bah
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I will have to check my manual.
Start unraveling the convolute on that harness. You may have a dead wire in there. |
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Posted on: 2009/8/15 18:38
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_________________
The single biggest problem with communication is the illusion that it has taken place. - George Bernard Shaw Education is the best tool to overcome irrational fear. - me |
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jaa1992 | Re: Need help with a 92 | ||
Guru
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we're looking in the manual as well. been looking for an hour :-(
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Posted on: 2009/8/15 18:50
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jaa1992 | Re: Need help with a 92 | ||
Guru
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Andy,check 8A-21-6 in your FSM. If I am reading it correctly the left bank injectors are powered by a pink/bhlack wire directly from the fuse panel, not thru the ECM. What do you think? 95vette
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Posted on: 2009/8/15 19:27
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jaa1992 | Re: Need help with a 92 | ||
Guru
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Found the problem and all fixed. 95 vette
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Posted on: 2009/8/15 19:33
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jaa1992 | Re: Need help with a 92 | ||
Guru
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Thanks to 95 vette we found the fuse I forgot to check.
The 20a inj1 fuse was blown. All fixed now, thanks everyone! |
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Posted on: 2009/8/15 20:02
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bogus | Re: Need help with a 92 | ||
Grand Imperial Pooh-Bah
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oh. fuse. damn.
Glad you fixed it!!! |
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Posted on: 2009/8/15 21:59
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_________________
The single biggest problem with communication is the illusion that it has taken place. - George Bernard Shaw Education is the best tool to overcome irrational fear. - me |
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Matatk | Re: Need help with a 92 | ||
Webmaster
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Geeze, you posted a problem and had it fixed before I even had a chance to log into the site today. Awesome! Glad you found it.
Matthew |
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Posted on: 2009/8/16 1:11
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_________________
2002 EBM convertible, Magnusson supercharger, cam, headers, etc. 1989 Corvette...RIP |
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jaa1992 | Re: Need help with a 92 | ||
Guru
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I'm so bummed I didn't figure it out months ago.
Darn thing started having no power after going over some railroad tracks at the beginning of May, two weeks before I went to Barber Motorsports park. I've been driving my v6 mustang all over the south east race tracks because I didn't have time to diagnose and fix this. Found the wall at turn 12 at Road Atl in the Mustang and I have an event at VIR in 10 days. Had to get the Corvette working. I'm releived its a fuse, but bummed I had to drive a mustang on the track. |
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Posted on: 2009/8/16 2:54
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bogus | Re: Need help with a 92 | ||
Grand Imperial Pooh-Bah
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It's great that it's up and running again!
Sucks that the fuse blew... it is something I always check... but it would have been a stretch to beleive it as a result of going over a rail road track, tho! |
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Posted on: 2009/8/16 5:47
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_________________
The single biggest problem with communication is the illusion that it has taken place. - George Bernard Shaw Education is the best tool to overcome irrational fear. - me |
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Matatk | Re: Need help with a 92 | ||
Webmaster
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Quote:
I disagree. I had my taillight fuse go out after going over a railroad track. I think the vibration forced some wire to contact to another and pop it. With the sheer vastness of wiring in these cars, it's not unthinkable. Matthew |
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Posted on: 2009/8/16 11:48
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2002 EBM convertible, Magnusson supercharger, cam, headers, etc. 1989 Corvette...RIP |
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bogus | Re: Need help with a 92 | ||
Grand Imperial Pooh-Bah
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if that's the case, the fuse should fail on ever big bump.
Odd. |
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Posted on: 2009/8/16 17:01
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The single biggest problem with communication is the illusion that it has taken place. - George Bernard Shaw Education is the best tool to overcome irrational fear. - me |
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jaa1992 | Re: Need help with a 92 | ||
Guru
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One thing I'm certain of the bump blew the fuse.
I think with 17+ years of age it probably was weakened enough to go. It was a pretty severe bump. I'll keep an eye on it. Its off to VIR in 10 days, I can't wait! |
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Posted on: 2009/8/17 1:47
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1Fast04Vert | Re: Need help with a 92 | ||
Elite Guru
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Make sure you carry spare fuses just in case. It is amazing that it ran like it did on only 4 cylinders.
Hope you got all the tree dirt off ok. |
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Posted on: 2009/8/17 1:56
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_________________
2004 Vert. 475hp. Built by Vengeance Racing |
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jaa1992 | Re: Need help with a 92 | ||
Guru
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spare fuses, diagnostic plugs, gordon's book in the rear storage. Car washed and waxed, looks great.
Going to hit the emissions place and tag office in the am. Thanks for all your help! |
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Posted on: 2009/8/17 2:07
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