Mechanics

FUEL PUMP

1990 Ford F-250 • 150,000 miles

The truck will not run on the front fuel tank. The switch and relay have been tested and are good and operating properly but the fuel pump on the front gas tank will not prime when the key is turned and the switch is on the front tank. The relay clicks when you have it on the front tank but no power makes it to the fuel pump
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KrazyCouger21
April 16, 2013.



Are you sure there is no power to the pump? How did you check it? The pump may be bad itself

Roy

ASEMaster6371
Apr 16, 2013.
I took my test light to the orange wire going to the fuel pump on the front tank and didn't get anything I also pulled the connector off of the pump and tested all contacts for power and didn't get anything

Tiny
KrazyCouger21
Apr 16, 2013.
I may have had a bad ground on my test light I need to retest to be sure

Tiny
KrazyCouger21
Apr 16, 2013.