No power to fuel pump -
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Go Back > Models > Jeep Grand Cherokee & Commander Forums > ZJ Grand Cherokee Forum > No power to fuel pump

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Unread 04-06-2013, 03:56 PM   #1
Registered User
1995 ZJ 
Join Date: Mar 2013
Location: Milwaukee, Wisconsin
Posts: 785
No power to fuel pump

1995 5.2L 174k miles

At first I thought it was the fuel pump so I replaced the whole assembly. Well then I find that there was no voltage going to the pump (testing at the wire harness by the pump using black wire for ground and orange/black for power) There is also no pressure in the rail. The dash also says that there is no gas in the tank when I know its about half full. (Trying to be optimistic here ) Checked the relays, checked the fuses, all are fine. Any ideas on what would cause no voltage to the pump?

As a side note, I got an oil change at a Valvoline because I had a coupon and Wisconsin weather wasnt treating me well. Died at the oil change place. The guy was quick to recommend getting it fixed at a midas up the road where his buddy was the manager. Anything they could of done?

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