Fuel System

CHECK FUEL PUMP OPERATION AND CHECK FOR FUEL LEAKS

a. When using the hand held tester.
1. Connect the hand held tester to the DLC3.
2. Turn the ignition switch ON and hand held tester main switch ON.

NOTE: Do not start the engine.

3. Select the ACTIVE TEST mode on the hand held tester.
4. Please refer to the hand held tester operator's manual for further details.




b. When not using the hand held tester.
1. Remove the circuit opening relay.
2. Using a service wire, connect terminals FP and +B of the relay block.

NOTE: Pay due attention to the terminal connecting position to avoid malfunctions.

3. Turn the ignition switch ON, and check that the fuel pump operates.

NOTE: Do not start the engine.

c. Check that there are no fuel leaks after doing maintenance to the fuel system.
d. Turn the ignition switch OFF.
e. Disconnect the hand held tester from the DLC3.