FixVault

Fuel Pump Relay

Turn ignition off. Remove relay from vehicle. Connect battery voltage to terminal "A". See Fig 1 . Ground terminal "B". Measure resistance between terminals "C" and "D". Resistance should be less than 5 ohms with power applied and greater than 10 k/ohms with power removed.

Fig 1: Testing Fuel Pump Relay
G94G65553Courtesy of FORD MOTOR CO.