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Fuel Pump Relay

Remove relay (located near heater duct under carpet). Apply 12 volts to terminals "A" and "B". Measure voltage at terminal "E", while individually grounding terminals "C" and "D". See Fig 1 . Ensure voltage is correct. See FUEL PUMP RELAY SPECIFICATIONS  table. If voltage is not correct, replace relay.

FUEL PUMP RELAY SPECIFICATIONS

Terminal "C" Terminal "D" Terminal "E"
Open Grounded Zero Volts
Open Open 10-14 Volts
Grounded Open 10-14 Volts
Grounded Grounded 10-14 Volts
Fig 1: Identifying Fuel Pump Relay Connector Terminals
G90B16528Courtesy of FORD MOTOR CO.