Trap Canister

1NZ-FXE EMISSION CONTROL: TRAP CANISTER: INSPECTION

INSPECTION

1. INSPECT TRAP CANISTER WITH PUMP MODULE





(a) Check the appearance.
(1) Check that there are no cracks or damage on the indicated portion of the trap canister with pump module.
If there are any defects, replace the trap canister with pump module.
(b) Check the ventilation.




(1) Remove the 2 bolts and canister pump module.




(2) Check that there is ventilation from port A when air is applied to port B.
If there is no ventilation, replace the trap canister with pump module.
(c) Check the leak detection pump.




(1) Check that air flows from port A to port B and C.
If the result is not as specified, replace the canister.




(2) Connect the positive (+) lead of the battery to terminal 7 and the negative (-) lead to terminal 6. Check that the valve is closed.
If the result is not as specified, replace the trap with outlet valve canister.
(3) Install the canister pump module.