need help 95 bonnie wont start - Page 2 - GM Forum - Buick, Cadillac, Chev, Olds, GMC & Pontiac chat


1992-1999 Series I L27 (1992-1994 SE,SLE, SSE) & Series II L36 (1995-1999 SE, SSE, SLE) and common problems for the Series I and II L67 (all supercharged models 92-99) Including Olds 88's, Olds LSS's and Buick Lesabres Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.

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Old 04-05-2010, 07:15 PM   #11
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Can you hear then clicking?
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Old 04-05-2010, 07:20 PM   #12
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u mean try starting the car and see if i can hear them clicking?
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Old 04-05-2010, 07:22 PM   #13
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Yes, can you hear the injectors clicking.
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Old 04-05-2010, 07:38 PM   #14
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idk ill go out and see if i can hear them clicking.
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Old 04-05-2010, 07:44 PM   #15
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If there'* no click, then the injectors are not firing. I forget, is this a 95? dead PCM
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Old 04-05-2010, 07:47 PM   #16
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i could not hear anything cause as soon as i turn the key on both fans start right up right away...
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Old 04-05-2010, 07:54 PM   #17
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yes it is a 95 bonnie..
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Old 04-06-2010, 06:59 AM   #18
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Is it possible to hear the injectors clicking while the engine is attempting to start?
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Old 04-06-2010, 07:16 AM   #19
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Disconnect your cam sensor and attempt to start it. If it starts we need to investigate P0341, otherwise....
Don't remember anyone asking, but you did check all fuses in the passenger side fuse panel yes? Just verify fuse #7.
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Old 04-06-2010, 07:29 AM   #20
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Quote:
Originally Posted by Ogea21 View Post
i actually tested and got the correct voltage going to the injectors
Verify test again. This time do not use chassis ground. Use both wires on the injector circuit. They should be OFF.
If OFF
Crank engine, does your meter fluctuate? It would be hard to tell because the voltage going to the injector would be in small increments. Probably not long enough for your meter to actually see it.
If they stay steady ON.
Disconnect your RED A-B connector on your PCM. If the light goes out, your PCM is faulty.

Remember, the PCM controls the ground to the injectors. The injectors will always see 12+ but no ground.
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