2006 INFINITI FX35 fuel

EC-660
[VQ35DE]
IGNITION SIGNAL
Revision: 2006 December 2006 FX35/FX45
Component InspectionNBS003ZC
IGNITION COIL WITH POWER TRANSISTOR
CAUTION:
Do the following procedure in the place where ventilation is good without the combustible.
1. Turn ignition switch OFF.
2. Disconnect ignition coil harness connector.
3. Check resistance between ignition coil terminals as follows.
4. If NG, Replace ignition coil with power transistor. If OK, go to next step.
5. Turn ignition switch OFF.
6. Reconnect all harness connectors disconnected.
7. Remove fuel pump fuse in IPDM E/R to release fuel pressure.
NOTE:
Do not use CONSULT-II to release fuel pressure, or fuel pres-
sure applies again during the following procedure.
8. Start engine.
9. After engine stalls, crank it two or three times to release all fuel pressure.
10. Turn ignition switch OFF.
11. Remove ignition coil harness connectors to avoid the electrical discharge from the ignition coils.
12. Remove ignition coil and spark plug of the cylinder to be checked.
13. Crank engine for 5 seconds or more to remove combustion gas in the cylinder.
14. Connect spark plug and harness connector to ignition coil.
15. Fix ignition coil using a rope etc. with gap of 13 - 17 mm between the edge of the spark plug and grounded metal portion
as shown in the figure.
16. Crank engine for about 3 seconds, and check whether spark is generated between the spark plug and the grounded part.
CAUTION:

Do not approach to the spark plug and the ignition coil
within 50cm. Be careful not to get an electrical shock
while checking, because the electrical discharge voltage
becomes 20kV or more.

It might cause to damage the ignition coil if the gap of more than 17 mm is taken.
NOTE:
When the gap is less than 13 mm or less, the spark might be generated even if the coil is malfunc-
tioning.
17. If NG, Replace ignition coil with power transistor.
Terminal No. (Polarity) Resistance Ω [at 25 °C (77 °F)]
1 and 2 Except 0 or ∞
1 and 3 Except 0
2 and 3
Spark should be generated.
PBIB0847E
PBIB1603E
PBIB2325E

EC-674
[VQ35DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
Revision: 2006 December 2006 FX35/FX45
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
Fuel PressureNBS0040H
Idle Speed and Ignition TimingNBS0040I
*1: Under the following conditions:

Air conditioner switch: OFF

Electric load: OFF (Lights, heater fan & rear window defogger)

Steering wheel: Kept in straight-ahead position
Calculated Load ValueNBS0040J
Mass Air Flow SensorNBS0040K
*: Engine is warmed up to normal operating temperature and running under no load.
Intake Air Temperature SensorNBS0040L
Engine Coolant Temperature SensorNBS0040M
Air Fuel Ratio (A/F) Sensor 1 HeaterNBS0040N
Heated Oxygen sensor 2 HeaterNBS0040O
Crankshaft Position Sensor (POS)NBS0040P
Refer to EC-367, "Component Inspection" .
Camshaft Position Sensor (PHASE)NBS0040Q
Refer to EC-376, "Component Inspection" .
Throttle Control MotorNBS0040R
Fuel pressure at idling kPa (kg/cm2 , psi) Approximately 350 (3.57, 51)
Target idle speed
No load*1 (in P or N position) 650
±50 rpm
Air conditioner: ON In P or N position 700 rpm or more
Ignition timing In P or N position 15 ° ± 5 ° BTDC
Calculated load value% (Using CONSULT-II or GST)
At idle 5 - 35
At 2,500 rpm 5 - 35
Supply voltageBattery voltage (11 - 14V)
Output voltage at idle 1.0 - 1.2V*
Mass air flow (Using CONSULT-II or GST) 2.0 - 6.0 g·m/sec at idle*
7.0 - 20.0 g·m/sec at 2,500 rpm*
Temperature °C ( °F) Resistance k Ω
25 (77) 1.800 - 2.200
80 (176) 0.283 - 0.359
Temperature °C ( °F) Resistance k Ω
20 (68) 2.1 - 2.9
50 (122) 0.68 - 1.00
90 (194) 0.236 - 0.260
Resistance [at 25°C (77 °F)] 2.3 - 4.3 Ω
Resistance [at 25°C (77 °F)] 5.0 - 7.0 Ω
Resistance [at 25°C (77 °F)] Approximately 1 - 15 Ω

SERVICE DATA AND SPECIFICATIONS (SDS) EC-675
[VQ35DE]
C
D E
F
G H
I
J
K L
M A
EC
Revision: 2006 December 2006 FX35/FX45
Fuel InjectorNBS0040S
Fuel PumpNBS0040T
Resistance [at 10 - 60 °C (50 - 140 °F)] 11.1 - 14.5 Ω
Resistance [at 25°C (77 °F)] 0.2 - 5.0 Ω

INDEX FOR DTC EC-677
[VK45DE]
C
D E
F
G H
I
J
K L
M A
EC
Revision: 2006 December 2006 FX35/FX45P0139 0139 HO2S2 (B1) EC-964
P0150 0150 A/F SENSOR1 (B2)EC-900
P0151 0151 A/F SENSOR1 (B2)EC-910
P0152 0152 A/F SENSOR1 (B2)EC-919
P0153 0153 A/F SENSOR1 (B2)EC-928
P0157 0157 HO2S2 (B2)EC-940
P0158 0158 HO2S2 (B2)EC-951
P0159 0159 HO2S2 (B2)EC-964
P0171 0171 FUEL SYS-LEAN-B1EC-975
P0172 0172 FUEL SYS-RICH-B1EC-986
P0174 0174 FUEL SYS-LEAN-B2EC-975
P0175 0175 FUEL SYS-RICH-B2EC-986
P0181 0181 FTT SENSOREC-997
P0182 0182 FTT SEN/CIRCUITEC-1003
P0183 0183 FTT SEN/CIRCUITEC-1003
P0222 0222 TP SEN 1/CIRCEC-1008
P0223 0223 TP SEN 1/CIRCEC-1008
P0300 0300 MULTI CYL MISFIREEC-1015
P0301 0301 CYL 1 MISFIREEC-1015
P0302 0302 CYL 2 MISFIREEC-1015
P0303 0303 CYL 3 MISFIREEC-1015
P0304 0304 CYL 4 MISFIREEC-1015
P0305 0305 CYL 5 MISFIREEC-1015
P0306 0306 CYL 6 MISFIREEC-1015
P0307 0307 CYL 7 MISFIREEC-1015
P0308 0308 CYL 8 MISFIREEC-1015
P0327 0327 KNOCK SEN/CIRC-B1EC-1025
P0328 0328 KNOCK SEN/CIRC-B1EC-1025
P0332 0332 KNOCK SEN/CIRC-B2EC-1025
P0333 0333 KNOCK SEN/CIRC-B2EC-1025
P0335 0335 CKP SEN/CIRCUITEC-1030
P0340 0340 CMP SEN/CIRC-B1EC-1037
P0420 0420 TW CATALYST SYS-B1EC-1044
P0430 0430 TW CATALYST SYS-B2EC-1044
P0441 0441 EVAP PURG FLOW/MONEC-1049
P0442 0442 EVAP SMALL LEAKEC-1054
P0443 0443 PURG VOLUME CONT/VEC-1063
P0444 0444 PURG VOLUME CONT/VEC-1071
P0445 0445 PURG VOLUME CONT/VEC-1071
P0447 0447 VENT CONTROL VALVEEC-1078
P0448 0448 VENT CONTROL VALVEEC-1085
P0451 0451 EVAP SYS PRES SENEC-1091
DTC*1
Items
(CONSULT-II screen terms) Reference page
CONSULT-II
GST*
2ECM*3

EC-678
[VK45DE]
INDEX FOR DTC
Revision: 2006 December 2006 FX35/FX45
P0452 0452 EVAP SYS PRES SEN EC-1094
P0453 0453 EVAP SYS PRES SEN EC-1100
P0455 0455 EVAP GROSS LEAKEC-1108
P0456 0456 EVAP VERY SML LEAK E C - 111 6
P0460 0460 FUEL LEV SEN SLOSHEC-1125
P0461 0461 FUEL LEVEL SENSOREC-1127
P0462 0462 FUEL LEVL SEN/CIRCEC-1129
P0463 0463 FUEL LEVL SEN/CIRCEC-1129
P0500 0500
VEH SPEED SEN/CIRC*5EC-1131
P0506 0506 ISC SYSTEM EC-1133
P0507 0507 ISC SYSTEMEC-1135
P0550 0550 PW ST P SEN/CIRCEC-1137
P0603 0603 ECM BACK UP/CIRCUITEC-1142
P0605 0605 ECMEC-1146
P0643 0643 SENSOR POWER/CIRCEC-1149
P0700 0700 TCM AT- 111
P0705 0705 PNP SW/CIRCAT- 11 2
P0710 0710 ATF TEMP SEN/CIRCAT-134
P0717 0717 TURBINE SENSOR AT- 11 6
P0720 0720
VEH SPD SEN/CIR AT*5AT- 11 8
P0740 0740 TCC SOLENOID/CIRC AT-125
P0744 0744 A/T TCC S/V FNCTNAT-127
P0745 0745 L/PRESS SOL/CIRCAT-129
P0850 0850 P-N POS SW/CIRCUITEC-1154
P1140 1140 INTK TIM S/CIRC-B1EC-1159
P1145 1145 INTK TIM S/CIRC-B2EC-1159
P1148 1148 CLOSED LOOP-B1EC-1168
P1168 1168 CLOSED LOOP-B2EC-1168
P1211 1211 TCS C/U FUNCTNEC-1169
P1212 1212 TCS/CIRC EC-1170
P1217 1217 ENG OVER TEMPEC-1171
P1225 1225 CTP LEARNINGEC-1183
P1226 1226 CTP LEARNINGEC-1185
P1564 1564 ASCD SW EC-1187 (Models with ICC)
EC-1194
(Models with ASCD)
P1568 1568 ACC COMMAND VALUE*
6EC-1201
P1572 1572 ASCD BRAKE SW EC-1202 (Models with ICC)
EC-1211
(Models with ASCD)
P1574 1574 ASCD VHL SPD SEN EC-1219
(Models with ICC)
EC-1221
(Models with ASCD)
P1610 - P1615 1610 - 1615 NATS MALFUNCTION EC-713
P1715 1715 IN PULY SPEEDEC-1223
P1730 1730 A/T INTERLOCK AT-141
DTC*1
Items
(CONSULT-II screen terms) Reference page
CONSULT-II
GST*
2ECM*3

INDEX FOR DTC EC-681
[VK45DE]
C
D E
F
G H
I
J
K L
M A
EC
Revision: 2006 December 2006 FX35/FX45CTP LEARNING P1225 1225 EC-1183
CTP LEARNING P1226 1226EC-1185
CYL 1 MISFIRE P0301 0301EC-1015
CYL 2 MISFIRE P0302 0302EC-1015
CYL 3 MISFIRE P0303 0303EC-1015
CYL 4 MISFIRE P0304 0304EC-1015
CYL 5 MISFIRE P0305 0305EC-1015
CYL 6 MISFIRE P0306 0306EC-1015
CYL 7 MISFIRE P0307 0307EC-1015
CYL 8 MISFIRE P0308 0308EC-1015
D/C SOLENOID FNCTN P1764 1764 AT-156
D/C SOLENOID/CIRC P1762 1762AT-154
ECM P0605 0605EC-1146
ECM BACK UP/CIRCUIT P0603 0603EC-1142
ECT SEN/CIRC P0117 0117 EC-879
ECT SEN/CIRC P0118 0118EC-879
ECT SENSOR P0125 0125EC-892
ENG OVER TEMP P1217 1217EC-1171
ETC ACTR P2119 2119EC-1252
ETC FUNCTION/CIRC P2101 2101EC-1240
ETC MOT P2118 2118EC-1247
ETC MOT PWR P2100 2100EC-1234
ETC MOT PWR P2103 2103EC-1234
EVAP GROSS LEAK P0455 0455 EC-1108
EVAP PURG FLOW/MON P0441 0441EC-1049
EVAP SMALL LEAK P0442 0442EC-1054
EVAP SYS PRES SEN P0451 0451EC-1091
EVAP SYS PRES SEN P0452 0452EC-1094
EVAP SYS PRES SEN P0453 0453 EC-1100
EVAP VERY SML LEAK P0456 0456 E C - 111 6
FR/B SOLENOID FNCT P1759 1759 AT-152
FR/B SOLENOID/CIRC P1757 1757AT-150
FTT SEN/CIRCUIT P0182 0182EC-1003
FTT SEN/CIRCUIT P0183 0183EC-1003
FTT SENSOR P0181 0181 EC-997
FUEL LEV SEN SLOSH P0460 0460EC-1125
FUEL LEVEL SENSOR P0461 0461EC-1127
FUEL LEVL SEN/CIRC P0462 0462EC-1129
FUEL LEVL SEN/CIRC P0463 0463EC-1129
FUEL SYS-LEAN-B1 P0171 0171 EC-975
FUEL SYS-LEAN-B2 P0174 0174EC-975
FUEL SYS-RICH-B1 P0172 0172EC-986
Items
(CONSULT-II screen terms) DTC*
1
Reference page
CONSULT-II
GST*
2ECM*3

EC-682
[VK45DE]
INDEX FOR DTC
Revision: 2006 December 2006 FX35/FX45
FUEL SYS-RICH-B2 P0175 0175 EC-986
HLR/C SOL/CIRC P1767 1767 AT- 1 5 8
HLR/C SOL FNCTN P1769 1769AT- 1 6 0
HO2S2 (B1) P0137 0137EC-940
HO2S2 (B1) P0138 0138EC-951
HO2S2 (B1) P0139 0139EC-964
HO2S2 (B2) P0157 0157EC-940
HO2S2 (B2) P0158 0158EC-951
HO2S2 (B2) P0159 0159EC-964
HO2S2 HTR (B1) P0037 0037EC-843
HO2S2 HTR (B1) P0038 0038EC-843
HO2S2 HTR (B2) P0057 0057EC-843
HO2S2 HTR (B2) P0058 0058EC-843
I/C SOLENOID/CIRC P1752 1752 AT- 1 4 6
I/C SOLENOID FNCTN P1754 1754AT- 1 4 8
IAT SEN/CIRCUIT P0112 0112EC-874
IAT SEN/CIRCUIT P0113 0113EC-874
IAT SENSOR P0127 0127EC-895
IN PULY SPEED P1715 1715EC-1223
INT/V TIM CONT-B1 P0011 0011 EC-824
INT/V TIM CONT-B2 P0021 0021EC-824
INT/V TIM V/CIR-B1 P0075 0075EC-851
INT/V TIM V/CIR-B2 P0081 0081EC-851
INTK TIM S/CIRC-B1 P1140 1140EC-1159
INTK TIM S/CIRC-B2 P1145 1145EC-1159
ISC SYSTEM P0506 0506EC-1133
ISC SYSTEM P0507 0507EC-1135
KNOCK SEN/CIRC-B1 P0327 0327EC-1025
KNOCK SEN/CIRC-B1 P0328 0328EC-1025
KNOCK SEN/CIRC-B2 P0332 0332EC-1025
KNOCK SEN/CIRC-B2 P0333 0333EC-1025
L/PRESS SOL/CIRC P0745 0745 AT- 1 2 9
LC/B SOLENOID FNCT P1774 1774AT- 1 6 4
LC/B SOLENOID/CIRC P1772 1772AT- 1 6 2
MAF SEN/CIRCUIT P0101 0101EC-858
MAF SEN/CIRCUIT P0102 0102EC-867
MAF SEN/CIRCUIT P0103 0103EC-867
MULTI CYL MISFIRE P0300 0300EC-1015
NATS MALFUNCTION P1610 - P1615 1610 - 1615 EC-713
NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED. P0000 0000 —
P-N POS SW/CIRCUIT P0850 0850 EC-1154
Items
(CONSULT-II screen terms) DTC*
1
Reference page
CONSULT-II
GST*
2ECM*3

EC-684
[VK45DE]
PRECAUTIONS
Revision: 2006 December 2006 FX35/FX45
PRECAUTIONSPFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
NBS0040W
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRS and SB section of this Service Man-
ual.
WARNING:

To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
in the event of a collision which would result in air bag inflation, all maintenance must be per-
formed by an authorized NISSAN/INFINITI dealer.

Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS section.

Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors.
Precautions for Procedures without Cowl Top CoverNBS004M1
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc.
On Board Diagnostic (OBD) System of Engine and A/TNBS0040X
The ECM has an on board diagnostic system. It will light up the malfunction indicator lamp (MIL) to warn the
driver of a malfunction causing emission deterioration.
CAUTION:

Be sure to turn the ignition switch OFF and disconnect the negative battery cable before any
repair or inspection work. The open/short circuit of related switches, sensors, solenoid valves,
etc. will cause the MIL to light up.

Be sure to connect and lock the connectors securely after work. A loose (unlocked) connector will
cause the MIL to light up due to the open circuit. (Be sure the connector is free from water, grease,
dirt, bent terminals, etc.)

Certain systems and components, especially those related to OBD, may use a new style slide-
locking type harness connector. For description and how to disconnect, refer to PG-72, "
HAR-
NESS CONNECTOR" .

Be sure to route and secure the harnesses properly after work. The interference of the harness
with a bracket, etc. may cause the MIL to light up due to the short circuit.

Be sure to connect rubber tubes properly after work. A misconnected or disconnected rubber tube
may cause the MIL to light up due to the malfunction of the EVAP system or fuel injection system,
etc.

Be sure to erase the unnecessary malfunction information (repairs completed) from the ECM and
TCM (Transmission control module) before returning the vehicle to the customer.
PIIB3706J