Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › 02 grand prix 3.8 no start
- This topic has 14 replies, 5 voices, and was last updated 11 years, 7 months ago by
college man.
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- June 24, 2013 at 11:26 pm #532210
Turns over. Has spark. Security light does normal thing and does not stay on or flash. Before i was getting no ground pulse to injectors. Put new fuse in.injector fuse hole now i have constant groind and no power to injectors. Do have fuel in rail. Starts with fluid. Please help
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- June 25, 2013 at 1:34 am #532226
More info. Customer was in mcdonolds drive threw and turned off car. Would never restart. Popped injector fuse. They said when they put another fuse in it popped again. So he put sone wire in place if the fuse and said the wire became very hot. I puy fuse in and showing grounded when keys off and power when keys on. But no power or ground to injectors. Resistance of injectores were all 13.5 ohms
June 25, 2013 at 1:57 am #532229June 25, 2013 at 6:50 am #532301After getting ahold of a wire.diag i was getting power to fuse buy now no power to injectors. Pulled relay box and no power from box. Checked three times. Power to and from fuse.but not from box.Found out customer blee injector fuse and used a piece of wire till it got to hot. Thinking it fried the.relay box
June 25, 2013 at 11:31 am #532348that is a possibly, lets us know whats else you come up with. I would get it to be the relay myself
July 6, 2013 at 2:04 am #534875Ok. Swapped relay box and now have.power. Swapped cam sensor and still no injector ground pulse. Im about tolight the car on fire.
July 6, 2013 at 2:12 am #534879are you getting a check engine light?
July 7, 2013 at 5:04 am #535104Yes light is on but no codes. Able to access with cheap scanner and shows to code or pending codes.
July 7, 2013 at 5:13 am #535106If your scan tool will allow check to see if you have any rpm signal while cranking. You replaced the cam sensor you said but did you check the crank sensor. I bet that is where you’ll find your problem.
July 7, 2013 at 5:38 am #535107He origially said it had spark so rule out the crank sensor.
July 7, 2013 at 5:13 pm #535150July 8, 2013 at 3:27 am #535227Link did not help. Got into the car yesterday and smelt something burnt. Took the pass keyy 3 module out and saw the back of the circute board fried. I hope this fixes. But whats wierd is security light did not stay on or blink
July 8, 2013 at 4:10 am #535251Keep us posted on your progress. definitely the
module is a good start.July 11, 2013 at 7:48 pm #536255Replaced module. Security flashes like crazy. no start. just for fun did crank sensor. Lo and behold it started. Secerity still flashes like crazy but runs grrat now.Guess it was working just enough tothrow spark and not set a code but also to weak to fully function
July 11, 2013 at 11:36 pm #536296I’m glad you got it to run. I wonder how its running
with the security light flashing? 🙂 - AuthorReplies
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