I can't get power to my fuel pump,relay,mini fuse or sending unit. Anything I'm

What is your question?

350motor,700R4 auto trans,4whldrv, used to be a farm truck.wires torn out all over,replaced fuses but still nothing. Is there more disable links or an inertia switch idkbout somewhere?

gmcriley in Mountain Home ID

Apr 7, 2015

Popular Answer

What are the best GMC repair shops?

RepairPal Certified shops can diagnose and repair your 1990 GMC C1500. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

1990 GMC C1500 auto repair 1990 GMC C1500 estimates 1990 GMC C1500 questions 1990 GMC C1500 problems 1990 GMC C1500 recalls

What is your question?

Popular Answer

I can't get power to my fuel pump,relay,mini fuse or sending unit. Anything I'm

What is your question?

350motor,700R4 auto trans,4whldrv, used to be a farm truck.wires torn out all over,replaced fuses but still nothing. Is there more disable links or an inertia switch idkbout somewhere?

gmcriley in Mountain Home ID

Apr 7, 2015

1 Reply

Popular Answer

globalhelperon Apr 7, 2015

TRY RUNNING A NEW WIRE FROM RELAY TO PUMP TO ISOLATE CIRCUIT

gmcrileyon Apr 7, 2015

Hot? Ground? Please elaborate as to which wire to run new for this iso.circuit please. I'm very close to just rewiring the whole damn thing..,HEEEEEELLLLLLPPPPPPP

globalhelperon Apr 7, 2015

try pwr 1st. it may need both not sure.can't see it from here. lol did you test pwr and ground at pump wiring?

Reply in Thread

Join the conversation!

Popular Answer

What are the best GMC repair shops?

RepairPal Certified shops can diagnose and repair your 1990 GMC C1500. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

1990 GMC C1500 auto repair 1990 GMC C1500 estimates 1990 GMC C1500 questions 1990 GMC C1500 problems 1990 GMC C1500 recalls

1 Reply

Popular Answer

globalhelperon Apr 7, 2015

TRY RUNNING A NEW WIRE FROM RELAY TO PUMP TO ISOLATE CIRCUIT

gmcrileyon Apr 7, 2015

Hot? Ground? Please elaborate as to which wire to run new for this iso.circuit please. I'm very close to just rewiring the whole damn thing..,HEEEEEELLLLLLPPPPPPP

globalhelperon Apr 7, 2015

try pwr 1st. it may need both not sure.can't see it from here. lol did you test pwr and ground at pump wiring?

Reply in Thread

Join the conversation!

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I can't get power to my fuel pump,relay,mini fuse or sending unit. Anything I'm

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