2004 INFINITI QX56 Factory Service Manual

Page 1481 of 3371

INFINITI QX56 2004  Factory Service Manual EC-290Revision: August 2007
DTC P0444, P0445 EVAP CANISTER PURGE VOLUME CONTROL SOLENOID 
VALVE
2004 QX56
4. CHECK EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE OPERATION
 With CONSULT-II
1. Recon

Page 1482 of 3371

INFINITI QX56 2004  Factory Service Manual DTC P0444, P0445 EVAP CANISTER PURGE VOLUME CONTROL SOLENOID 
VALVE
EC-291
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: August 20072004 QX56
Removal and InstallationUBS00H4Y
EVAP CANISTER PURGE VOLUME CONTROL

Page 1483 of 3371

INFINITI QX56 2004  Factory Service Manual EC-292Revision: August 2007
DTC P0447 EVAP CANISTER VENT CONTROL VALVE
2004 QX56
DTC P0447 EVAP CANISTER VENT CONTROL VALVEPFP:14935
Component DescriptionUBS00H4Z
The EVAP canister vent control valve

Page 1484 of 3371

INFINITI QX56 2004  Factory Service Manual DTC P0447 EVAP CANISTER VENT CONTROL VALVE
EC-293
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: August 20072004 QX56
DTC Confirmation ProcedureUBS00H52
NOTE:
If DTC Confirmation Procedure has been previously co

Page 1485 of 3371

INFINITI QX56 2004  Factory Service Manual EC-294Revision: August 2007
DTC P0447 EVAP CANISTER VENT CONTROL VALVE
2004 QX56
Wiring DiagramUBS00H53
BBWA11 74 E

Page 1486 of 3371

INFINITI QX56 2004  Factory Service Manual DTC P0447 EVAP CANISTER VENT CONTROL VALVE
EC-295
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 terminal and ground.
CA

Page 1487 of 3371

INFINITI QX56 2004  Factory Service Manual EC-296Revision: August 2007
DTC P0447 EVAP CANISTER VENT CONTROL VALVE
2004 QX56
3. CHECK EVAP CANISTER VENT CONTROL VALVE POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect EVAP canister

Page 1488 of 3371

INFINITI QX56 2004  Factory Service Manual DTC P0447 EVAP CANISTER VENT CONTROL VALVE
EC-297
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: August 20072004 QX56
6. DETECT MALFUNCTIONING PART
Check the following.
Harness connectors E41, C1
Harness for o