Operational Inspection
Operational Inspection1. Connect the data link connector terminals F/P and GND by using a jumper wire.
2. Remove the filler cap.
3. Turn the ignition switch to ON. Listen for fuel pump operation sound at the filler inlet.
4. If no sound was heard, measure the voltage at fuel pump connector terminal B by using a voltmeter.
Specification: Battery positive voltage (Ignition switch ON)
5. Disconnect a jumper wire.
6. If not as specified, inspect the fuel pump relay.
7. If the fuel pump relay is normal, check continuity between the following.
- Ignition switch and main relay
- Main relay and fuel pump relay
- Fuel pump relay and fuel pump
- Fuel pump