Mechanics

NO START

1989 Ford F-150 • 5.0L V8 2WD Automatic •

I have a 89 f150 2wd 302. And non of the fuel pumps are working. There is power to the wires at the relay but by the time it gets to the pump its only reading 0.01 v's I checked the relay and the fuse. And traced the wire and can't fine nothing wrong with it. Help please
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Marineboy10102
July 19, 2014.




Check the Inertia switch under the dash on the passenger side, behind the right kick panel. See if the red button popped up. Push it down if it did.

Wrenchtech
Jul 19, 2014.
The switch wasn't poped.

Tiny
Marineboy10102
Jul 19, 2014.
Is it a dual tank system or single?

Wrenchtech
Jul 20, 2014.
It's a duel tank system but the rear tak pump is bad so I only use the front tank

Tiny
Marineboy10102
Jul 20, 2014.
You're just going to have to systematically follow the wiring diagram to determine where the fault in the circuit is.

http://i1198.photobucket.com/albums/aa448/Wrenchtech/77999686.gif

http://i1198.photobucket.com/albums/aa448/Wrenchtech/42308314-1.gif

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Wrenchtech
Jul 20, 2014.

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