pdasterly

iTrader: (4)

pump not getting power with the key, i can jump the relay under the hood and the pump willl come on but not with the key. I pinned my balancer to the crank and pulled the radiator, is there something i could have cut or broke. Grounds are ok, 1 on the driver side near the motor mount and three on the rear of the driver side head

99huggerorangeZ

iTrader: (2)

get a electrical diagram for the fuel pump and check the associated ground.

pdasterly

iTrader: (4)

if the pump was bad or the ground, why am i able to start the car with the fuel pump relay jumped(bypasssed). Its like the pcm is not talking to the pump

intense3123

have you tried a new relay?

pdasterly

iTrader: (4)

i switched relays(grey box). Fuse is good also.

quews6lime

iTrader: (22)

check relays and fuses

pdasterly

iTrader: (4)

the wire broke when i pinned the crank near the radiator

9Green-Z8

iTrader: (18)

what wire was it im having the same problem after installing a FAST intake and new valve springs

9Green-Z8

iTrader: (18)

i found my wire problem

9Green-Z8

iTrader: (18)

it was the ground wire right behind the driver side head it was cut

9Green-Z8

iTrader: (18)

i was swapping intakes and valve springs i guess it got cought somehow

Chris O

I'm having the same issue. I have no power to my fuel pump, just recently installed a new pump. The relay and fuse is good. When I tried to jump the relay, I popped the fuse, anyone know why? Could it be a bad wire? About to pull my hair out here, any suggestions greatly appreciated.