Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSTOYOTA1997PREVIA DX, RWDREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESYSTEMENGINE CONTROLS - SYSTEM/COMPONENT TESTSRELAYSFUEL PUMP RELAY
1997 Toyota Previa DX, RWD
Fuel Pump Relay
1997 Toyota Previa DX, RWDSECTION 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.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.