ES 330 V6-3.3L (3MZ-FE) (2004)
(a) When using the hand-held tester.
(1) Connect the hand-held tester to the DLC3.
(2) Turn the ignition switch ON and the hand-held tester ON.
NOTICE: Do not start the engine.
(3) Select the ACTIVE TEST mode on the hand-held tester.
(4) If you need help to select the ACTIVE TEST mode on the hand-held tester, refer to the hand-held tester operator's manual.
(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 engine room relay block.
NOTICE: Pay due attention to the terminal connecting position to avoid a malfunction.
(3) Turn the ignition switch ON, and check that the fuel pump operates.
NOTICE: Do not start the engine.
(c) Check that there are no fuel leaks after doing maintenance anywhere on the fuel system.