2005 INFINITI FX35 Service Manual

fuel type oil change fuse diagram tow bar open bonnet TPMS

Load previous 8 pages

Page 2505 of 4731

INFINITI FX35 2005 Service Manual EC-1112
[VK45DE]
DTC P0456 EVAP CONTROL SYSTEM
Revision: 2005 July 2005 FX
5. INSTALL THE PRESSURE PUMP
To locate the EVAP leak, install EVAP service port adapter and pres-
sure pump to EVAP service

Page 2506 of 4731

INFINITI FX35 2005 Service Manual DTC P0456 EVAP CONTROL SYSTEM EC-1113
[VK45DE]
C
D E
F
G H
I
J
K L
M A
EC
Revision: 2005 July 2005 FX
7. CHECK FOR EVAP LEAK
Without CONSULT-II
1. Turn ignition switch OFF.
2. Apply

Page 2507 of 4731

INFINITI FX35 2005 Service Manual EC-1114
[VK45DE]
DTC P0456 EVAP CONTROL SYSTEM
Revision: 2005 July 2005 FX
9. CHECK IF EVAP CANISTER SATURATED WITH WATER
1. Remove EVAP canister with EVAP canister vent control valve and EVAP contro

Page 2508 of 4731

INFINITI FX35 2005 Service Manual DTC P0456 EVAP CONTROL SYSTEM EC-1115
[VK45DE]
C
D E
F
G H
I
J
K L
M A
EC
Revision: 2005 July 2005 FX
13. CHECK EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE OPERATION
Without CON

Page 2509 of 4731

INFINITI FX35 2005 Service Manual EC-1116
[VK45DE]
DTC P0456 EVAP CONTROL SYSTEM
Revision: 2005 July 2005 FX
20. CHECK EVAP/ORVR LINE
Check EVAP/ORVR line between EVAP canister and fuel tank for clogging, kink, looseness and improper

Page 2510 of 4731

INFINITI FX35 2005 Service Manual DTC P0460 FUEL LEVEL SENSOR EC-1117
[VK45DE]
C
D E
F
G H
I
J
K L
M A
EC
Revision: 2005 July 2005 FX
DTC P0460 FUEL LEVEL SENSORPFP:25060
Component DescriptionABS007P4
The fuel level senso

Page 2511 of 4731

INFINITI FX35 2005 Service Manual EC-1118
[VK45DE]
DTC P0460 FUEL LEVEL SENSOR
Revision: 2005 July 2005 FX
Diagnostic ProcedureABS007P7
1. CHECK DTC WITH “UNIFIED METER AND A/C AMP.”
Refer to DI-32, "
SELF-DIAGNOSTIC RESULTS" .

Page 2512 of 4731

INFINITI FX35 2005 Service Manual DTC P0461 FUEL LEVEL SENSOR EC-1119
[VK45DE]
C
D E
F
G H
I
J
K L
M A
EC
Revision: 2005 July 2005 FX
DTC P0461 FUEL LEVEL SENSORPFP:25060
Component DescriptionABS007P9
The fuel level senso

DTC P0461 FUEL LEVEL SENSOR EC-1119
[VK45DE]
C
D E
F
G H
I
J
K L
M A
EC
Revision: 2005 July 2005 FX
DTC P0461 FUEL LEVEL SENSORPFP:25060
Component DescriptionABS007P9
The fuel level sensor is mounted in the fuel level sensor unit. The
sensor detects a fuel level in the fuel tank and transmits a signal to
the “unified meter and A/C amp.”. The “unified meter and A/C amp.”
sends the fuel level sensor signal to the ECM through CAN commu-
nication line.
It consists of two parts, one is mechanical float and the other is vari-
able resistor. Fuel level sensor output voltage changes depending on
the movement of the fuel mechanical float.
On Board Diagnosis LogicABS007PA
NOTE:
If DTC P0461 is displayed with DTC U1000 or U1001, first perform the trouble diagnosis for DTC U1000,
U1001. Refer to EC-862
.
Driving long distances naturally affect fuel gauge level.
This diagnosis detects the fuel gauge malfunction of the gauge not moving even after a long distance has
been driven.
Overall Function CheckABS007PB
Use this procedure to check the overall function of the fuel level sensor function. During this check, a 1st trip
DTC might not be confirmed.
WARNING:
When performing following procedure, be sure to observe the handling of the fuel. Refer to FL-10,
"FUEL TANK" .
TESTING CONDITION:
Before starting overall function check, preparation of draining fuel and refilling fuel is required.
WITH CONSULT-II
NOTE:
Start from step 10, if it is possible to confirm that the fuel cannot be drained by 30 (7-7/8 US gal, 6-5/
8 Imp gal) in advance.
1. Prepare a fuel container and a spare hose.
2. Release fuel pressure from fuel line, refer to EC-789, "
FUEL PRESSURE RELEASE" .
3. Remove the fuel feed hose on the fuel level sensor unit.
4. Connect a spare fuel hose where the fuel feed hose was removed.
5. Turn ignition switch OFF and wait at least 10 seconds then turn ON.
PBIB1508E
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P0461
0461 Fuel level sensor circuit
range/performance The output signal of the fuel level sensor does
not change within the specified range even
though the vehicle has been driven a long dis-
tance.
Harness or connectors
(The CAN communication line is open or
shorted)
Harness or connectors
(The sensor circuit is open or shorted)
Unified meter and A/C amp.
Fuel level sensor

Load next 8 pages

Page: < prev 1-10 ... 2473-2480 2481-2488 2489-2496 2497-2504 2505-2512 2513-2520 2521-2528 2529-2536 2537-2544 ... 4736 next >

maintenance schedule lane assist headlights charging reset infotainment system trailer