Mechanics

CHEVY NO POWER TO FUEL PUMP

1989 Chevrolet Truck

Electrical problem
1989 Chevy Truck V8 Four Wheel Drive Automatic 150000 miles

i have no power to the fuel pump, relay pulls in checks out fine, the fuse is fine, and if jumped to the battery the fuel pump will run. What else could it be?
Avatar
Bbbrown
September 15, 2009.



Did you use a testlite and check the ecm B fuse circuit for voltage?

JDL
Sep 15, 2009.