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No power to the fuel pump

 
red1953 red1953
New User | Posts: 2 | Joined: 08/06
Posted: 08/12/06
07:40 AM

Hi thanks for any help
I have a 1993 chevrolet G20 Van 5.7
I have replaced the fuel pump, wires, fuel filter, fuel pump relay, fuses. also a continuity test on all parts, there is no power going to the fuel pump the pump does not come on even when you turn the key just no power, we tested the old fuel pump and new pump right on the battery and they work.  

any help

thanks  

 
Gary_602Z Gary_602Z
Enthusiast | Posts: 423 | Joined: 06/06
Posted: 08/12/06
09:21 AM

Could it be an ignition switch? Do you have a schematic?

Gary  

 
red1953 red1953
New User | Posts: 2 | Joined: 08/06
Posted: 08/12/06
10:41 PM

Hi Gary
I'm trying to trace the wired back as far as I can I do not have a schematic I thought maybe there might be another point in ghich the lead wire to the pump is located to asd  

 

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