Fuel Pump and Its Circuit Check

Fuel Pump and Its Circuit Check

Wiring Diagram:

Troubleshooting

NOTE:
- Before troubleshooting, be sure to read Precautions for ECM Circuit Inspection. Precautions For ECM Circuit Inspection
- When measuring circuit voltage and/or pulse signal at ECM connector, connect special tool to ECM and ECM connectors.

Step 1-3:

Step 4-8: