Continuity Inspection

NOTE: Perform the following test only when directed.

1. Disconnect the negative battery cable.
2. Remove the service hole cover.
3. Disconnect the fuel pump connector.




4. Inspect for continuity between fuel pump connector terminals B and D.
5. If there is no continuity, replace the fuel pump. If as specified but the Simulation Test is failed, inspect following:

Fuel pump relay malfunction
Open circuit
- Ground circuit (Fuel pump connector terminal D and body ground)




- Power circuit (Fuel pump relay connector terminal C and fuel pump connector terminal B through common connector)

Short circuit
- Fuel pump relay connector terminal C and fuel pump connector terminal B through common connector to ground.

6. Reconnect the fuel pump connector.