RM3660EC _51 Engine / Hybrid System _080789 8ZR-FXE EMISSION CONTROL _0392060 CANISTER G

8ZR-FXE EMISSION CONTROL  CANISTER  INSPECTION  


PROCEDURE

Hide 77740 1.INSPECT CANISTER (CHARCOAL CANISTER ASSEMBLY)

a.
A440019

Visually check the canister (charcoal canister assembly).

i.

Visually check the canister (charcoal canister assembly) for cracks or damage.

If cracks or damage are found, replace the canister (charcoal canister assembly).



b.

Check the canister (charcoal canister assembly) operation.

i.
A440020C01
2.844,1.469 2.844,1.844 true 0.594,1.083 0.594,1.458 true 2.479,0.729 2.688,0.729 2.688,0.729 2.969,1.115 true 2.792,1.865 3.083,2.156 0.292,0.292 10 false *a 0.521,1.49 0.854,1.833 0.333,0.344 10 false *b 2.271,0.625 2.646,1.042 0.375,0.417 10 false *c 3.219,1.5 3.385,1.708 0.167,0.208 10 false *d
*a Vent Line Port
*b Air Line Port
*c Purge Line Port
*d Air


With the purge line port closed, blow 0.5 kPa (0.005 kgf/cm2, 0.1 psi) of air into the vent line port, and check that air flows from the air line port.

If the result is not as specified, replace the canister (charcoal canister assembly).


ii.
A440021C01
0.51,1.458 0.51,1.063 false 2.656,1.844 2.656,1.448 true 2.99,1.125 3.167,0.229 3.167,0.229 2.927,0.229 false 2.594,1.844 2.906,2.146 0.313,0.302 10 false *a 0.458,1.479 0.833,1.76 0.375,0.281 10 false *b 2.76,0.146 2.99,0.385 0.229,0.24 10 false *c 0.052,1.052 0.396,1.354 0.344,0.302 10 false *d
*a Vent Line Port
*b Air Line Port
*c Purge Line Port
*d Air


With the vent line port closed, blow 0.5 kPa (0.005 kgf/cm2, 0.1 psi) of air into the air line port, and check that air flows from the purge line port.

If the result is not as specified, replace the canister (charcoal canister assembly).



c.

Check for air leaks.

i.
A440022C01
2.188,0.969 2.365,0.969 2.365,0.969 2.563,1.302 true 3,1.927 2.802,1.927 2.802,1.927 2.646,2.198 true 1.865,2.042 2.042,2.042 2.042,2.042 2.323,1.615 true 0.615,1.271 0.615,1.688 true 0.188,0.792 0.375,0.792 0.375,0.792 0.646,1.01 true 3.042,1.844 3.271,2.052 0.229,0.208 10 false *a 1.708,1.958 1.896,2.135 0.188,0.177 10 false *b 0.531,1.74 0.771,1.938 0.24,0.198 10 false *c 2,0.906 2.333,1.271 0.333,0.365 10 false *d 0.052,0.729 0.24,0.906 0.188,0.177 10 false *e
*a Pressure Gauge
*b Vent Line Port
*c Air Line Port
*d Purge Line Port
*e Charcoal Canister Leak Detection Pump Sub-assembly Connector


Connect a pressure gauge to the vent line port.


ii.

With the purge line port, air line port and charcoal canister leak detection pump sub-assembly connector closed, apply 20 kPa (150 mmHg, 5.91 in. Hg) of pressurized air into the vent line port, then confirm that pressure is maintained for 1 minute.

If the result is not as specified, replace the canister (charcoal canister assembly).



d.

Check the charcoal canister leak detection pump sub-assembly.

i.
A440023

Connect a positive (+) auxiliary battery lead to terminal 5 and a negative (-) auxiliary battery lead to terminal 1.


ii.

Check that a clicking sound is heard from the charcoal canister leak detection pump sub-assembly.

If the result is not as specified, replace the charcoal canister leak detection pump sub-assembly.