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Fuel Pump Relay
- Remove fuel pump relay from under-hood fuse/relay box. Check relay continuity. Continuity should be present between relay terminals No. 1 and 2, and between relay terminals No. 3 and 4. See Fig 1
and Fig 2
. Continuity should not be present between relay terminals No. 3 and 5. If continuity is as specified, go to next step. If continuity is not as specified, replace fuel pump relay.
- Using a fused jumper wire, apply battery voltage to fuel pump relay terminal No. 1. Using a second fused jumper wire, ground relay terminal No. 2. Continuity should now be present between relay terminals No. 3 and 5. If continuity is not present, replace relay. If continuity is present, fuel pump relay is okay at this time.
Courtesy of FORD MOTOR CO.
Courtesy of FORD MOTOR CO.