87 Iroc fuel pump jump

deadinthewater · #1 06-12-2007, 10:32 PM

Can anyone tell me how to jump the fuel pump on my 87 Iroc?Put in a new fuel pump now the gauges are pegging as soon as I TURN THE ACC ON.ALSO have no power going to fuel pump.

wrightz28 · #2 06-13-2007, 10:31 AM

There's a spot on the diagnostic conector F or G don't remember exactly which one. You must ahve pinched the wiring harness putting the tank back.

Morley · #3 06-15-2007, 02:46 AM

Quote:

Originally Posted by wrightz28

There's a spot on the diagnostic conector F or G don't remember exactly which one. You must ahve pinched the wiring harness putting the tank back.

you got it..kinda. Apply 12 volts to pin G on the ALDL and the pump should run. If not you have a serious wiring problem.

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