Electronics Need help wiring something up? Thinking of adding an electrical component to your car? Need help troubleshooting that wiring glitch?

91 RS WILL NOT START!

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Old Dec 10, 2000 | 03:34 PM
  #1  
Ricky Bettinger's Avatar
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From: Waco,Texas
91 RS WILL NOT START!

1991 RS VIN "E" has not been driven in two month. Battery is totally dead but replaced it. Engine turns over good and fast but there is no fuel to injectors and can not hear fuel pump.Can someone give me directions or instructions.
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Old Dec 10, 2000 | 08:01 PM
  #2  
GMTech's Avatar
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From: Vereinigten Staaten
Car: Take
Engine: Your
Transmission: Pick
Hmmm, how about: replace fuel pump?

It could be the fuel pump relay, or oil pressure switch, but the engine will run with one or the other, and I highly doubt they both failed at the same time. I would check for 12V at the pump either during initial 2 sec. prime or while cranking, and if you have it, put a pump in it.

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Old Dec 11, 2000 | 12:00 AM
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Chris Luongo's Avatar
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From: Malden, Massachusetts, USA
I belive there's a fuel pump fuse....couldn't hurt to check it.
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Old Dec 11, 2000 | 06:20 AM
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Ricky Bettinger's Avatar
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From: Waco,Texas
GMTech & Chris thanks for the info. The shop wiring diag. tells me that a inline fuse no.3 is on the right of the batt. But the only fuses that are thier is 14 & 18. I have replaced the relay, checked the injector fuses. I have a new GM fuel pump hand. Where do you check the fuel pump voltage? Can it be checked under the hood? Thanks guys
Update: 12-14-2000
Fuel pump is working.
I have fire to the plugs.
Injector fuses are good.
fuel pres. is good.
VATS is online key code OK.
All wiring is in place and OK.
Checked all grounds OK.
The only thing left is the ECM. What do you guys think did I miss something?
Thanks



[This message has been edited by Ricky Bettinger (edited December 14, 2000).]
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