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07-04-2017, 09:57 PM | #31 | |
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Re: New Starter Will Spin - Won't Engage
Parasitic drain is commonly around 150mA on newer vehicles. 0.7V seems a little high, but that depends heavily upon the health of the battery.
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Permanent seat assignment on the Group W bench... Automotive Forums Survival Guide Last edited by Blue Bowtie; 07-06-2017 at 08:31 PM. |
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07-04-2017, 09:58 PM | #32 | |
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Re: New Starter Will Spin - Won't Engage
Voltage is dropping quickly now too. Not cranking or doing anything just having a scanner hooked up and I lost 2 volts in the matter of 40 minutes. The battery is now down to 10 volts..
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07-04-2017, 10:01 PM | #33 | |
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Re: New Starter Will Spin - Won't Engage
Another question for you. How hard should it be to turn the crank pulley without belt on, with a 1/2" socket wrench? I tried this a little bit ago and find it near impossible. I'm an active guy weighing 247 lb and at first it seemed to be turning ok but then it got to the point where I couldn't turn it at all?
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07-04-2017, 10:23 PM | #34 | |
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Re: New Starter Will Spin - Won't Engage
Got connection to ECM again. The ECM fuse was blown. Now trying to figure out what caused it... the only thing I know is I hear some noise almost like a screeching noise comeing from inside the traverse right near where the positive cable goes from the battery under the carpet. I've checked it out though and it looks good. All wiring looks ok...
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07-05-2017, 08:28 AM | #35 | ||
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Re: New Starter Will Spin - Won't Engage
Quote:
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07-05-2017, 06:47 PM | #36 | |
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Re: New Starter Will Spin - Won't Engage
Next update:
Somehow the fuel pump was on/running/making noise while the key was off and I was looking over the ground wires under the hood? How is this possible and is this normal? |
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07-06-2017, 05:01 PM | #37 | |
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Re: New Starter Will Spin - Won't Engage
You need a min of 9.6 volts while cranking or the PCM will not function....
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ChevyMan1989 (07-06-2017)
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07-06-2017, 05:29 PM | #38 | |
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Re: New Starter Will Spin - Won't Engage
Got it to start somehow! I just came home today and tried to start it and it fired up? It was still hard but it fired up and ran rough for 5 minutes. Now t starts up instantly and runs pretty smooth.
BUT I ran my scanner on it and it's running rich on both bank by -10 and the fuel pressure has reached 731psi??????!!! Is it a bad sensor or something. That fuel pressure is crazy. |
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