2004 INFINITI QX56 Factory Service Manual

Page 1689 of 3371

INFINITI QX56 2004  Factory Service Manual EC-498Revision: August 2007
DTC P1444 EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
2004 QX56
Wiring DiagramUBS00HAX
BBWA11 72 E

Page 1690 of 3371

INFINITI QX56 2004  Factory Service Manual DTC P1444 EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
EC-499
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: August 20072004 QX56
Specification data are reference values and are measured between each termin

Page 1691 of 3371

INFINITI QX56 2004  Factory Service Manual EC-500Revision: August 2007
DTC P1444 EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
2004 QX56
Diagnostic ProcedureUBS00HAY
1. CHECK EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE POWER SUPPLY C

Page 1692 of 3371

INFINITI QX56 2004  Factory Service Manual DTC P1444 EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
EC-501
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: August 20072004 QX56
4. CHECK EVAP CONTROL SYSTEM PRESSURE SENSOR CONNECTOR
1. Disconnect EVAP co

Page 1693 of 3371

INFINITI QX56 2004  Factory Service Manual EC-502Revision: August 2007
DTC P1444 EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
2004 QX56
10. CHECK IF EVAP CANISTER SATURATED WITH WATER
1. Remove EVAP canister with EVAP canister vent contro

Page 1694 of 3371

INFINITI QX56 2004  Factory Service Manual DTC P1444 EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
EC-503
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: August 20072004 QX56
Component InspectionUBS00HAZ
EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VAL

Page 1695 of 3371

INFINITI QX56 2004  Factory Service Manual EC-504Revision: August 2007
DTC P1446 EVAP CANISTER VENT CONTROL VALVE
2004 QX56
DTC P1446 EVAP CANISTER VENT CONTROL VALVEPFP:14935
Component DescriptionUBS00HB1
The EVAP canister vent control valve

Page 1696 of 3371

INFINITI QX56 2004  Factory Service Manual DTC P1446 EVAP CANISTER VENT CONTROL VALVE
EC-505
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: August 20072004 QX56
DTC Confirmation ProcedureUBS00HB4
NOTE:
If DTC Confirmation Procedure has been previously co