LS 460 RWD V8-4.6L (1UR-FSE) (2010)
(1) With the purge port and air inlet port closed, apply pressurized air at 19.6 kPa (0.2 kgf/cm2, 2.81 psi) into the vent port, and then confirm
that pressure is retained for 1 minute.
If the result is not as specified, replace the canister.
(e) Check the leak detection pump.
(1) Remove the detection pump from the charcoal canister.
(2) Check that air flows from port A to B and then to C.
If the result is not as specified, replace the canister.
(3) Connect the positive (+) lead of the battery to terminal 7 and the negative (-) lead to terminal 6.
(4) Check that the valve is closed.
If the result is not as specified, replace the canister.
(5) Install the detection pump.