2007 TOYOTA SIENNA Service Repair Manual

Page 713 of 3000

TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE ENGINE CONTROL SYSTEM  –  SFI SYSTEMES–427
ES
A
(a) Check the EVAP pressure increase in step 3/5.
Result
*: The DTCs related to the EVAP system are displayed 
on the intelligent tester when

Page 714 of 3000

TOYOTA SIENNA 2007  Service Repair Manual ES–4282GR-FE ENGINE CONTROL SYSTEM  –  SFI SYSTEM
ES
(a) Wait until the EVAP pressure change is less than 0.1 kPa 
(0.75 mmHg) for 30 seconds.
(b) Measure the EVAP pressure and record it.
HINT:
A

Page 715 of 3000

TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE ENGINE CONTROL SYSTEM  –  SFI SYSTEMES–429
ES
(a) Check the EVAP pressure in step 4/5.
Result
*: The DTCs related to the EVAP system are displayed 
on the intelligent tester when checking.

Page 716 of 3000

TOYOTA SIENNA 2007  Service Repair Manual ES–4302GR-FE ENGINE CONTROL SYSTEM  –  SFI SYSTEM
ES
(a) Check the EVAP pressure in step 5/5.
(b) Compare the EVAP pressure in step 3/5 and the second 
0.02 inch leak pressure standard (step 5/5).

Page 717 of 3000

TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE ENGINE CONTROL SYSTEM  –  SFI SYSTEMES–431
ES
(a) Check the EVAP pressure in step 3/5.
Result
*: The DTCs related to the EVAP system are displayed 
on the intelligent tester when checking.

Page 718 of 3000

TOYOTA SIENNA 2007  Service Repair Manual ES–4322GR-FE ENGINE CONTROL SYSTEM  –  SFI SYSTEM
ES
(a) Select the following menu items on the tester: 
DIAGNOSIS / ENHANCED OBD II / ACTIVE TEST / 
EVAP VSV (ALONE).
(b) Disconnect the hose (con

Page 719 of 3000

TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE ENGINE CONTROL SYSTEM  –  SFI SYSTEMES–433
ES
Result
A
B
C
(a) Turn the ignition switch off.
(b) Disconnect the V3 purge VSV connector.
(c) Disconnect the hose (connected to the canister) f

Page 720 of 3000

TOYOTA SIENNA 2007  Service Repair Manual ES–4342GR-FE ENGINE CONTROL SYSTEM  –  SFI SYSTEM
ES
A
(a) Remove the purge VSV.
(b) Apply battery voltage to the terminals of the purge VSV.
(c) Using compressed air, confirm that air flows from