Fuel Pump Relay
NOTE:
Fuel pump relay may also be referred to as fuel pump control relay.
- Ensure ignition is off. Remove fuel pump relay. Fuel pump relay is located on passenger's side of underhood compartment, near wiper motor and contains a Gray 4-pin electrical connector. See Fig 1.
- To check fuel pump relay continuity, use ohmmeter to check continuity between specified terminals. See Fig 2. Continuity should exist between terminals +B1 and FPR, and terminals +B1 and FP. No continuity should exist between terminals +B1 and PR.
- To check fuel pump relay operation, apply battery voltage and ground to terminals +B1 and FPR on fuel pump relay. Check continuity and voltage between specified terminals. See Fig 2. No continuity should exist between terminals +B1 and FP. Voltage should exist between terminals PR and FPR. Replace fuel pump relay if defective.