2008 INFINITI FX35 lock

INDEX FOR DTCEC-23
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OHO2S2 HTR (B1) P0038 0038
EC-160
HO2S2 HTR (B2) P0057 0057EC-160
HO2S2 HTR (B2) P0058 0058EC-160
I/C SOLENOID/CIRC P1752 1752 AT-143
IAT SEN/CIRCUIT-B1 P0112 0112EC-189
IAT SEN/CIRCUIT-B1 P0113 0113EC-189
IAT SENSOR-B1 P0127 0127EC-207
ICC COMMAND VALUE*6P1568 1568EC-464
ID DISCARD IMM-ECM P1611 1611 BL-4
IN PULY SPEED P1715 1715EC-485
INT/V TIM CONT-B1 P0011 0011EC-149
INT/V TIM CONT-B2 P0021 0021EC-149
INT/V TIM V/CIR-B1 P0075 0075EC-168
INT/V TIM V/CIR-B2 P0081 0081EC-168
ISC SYSTEM P0506 0506EC-409
ISC SYSTEM P0507 0507 EC-411
KNOCK SEN/CIRC-B1 P0327 0327EC-315
KNOCK SEN/CIRC-B1 P0328 0328EC-315
L/PRESS SOL/CIRC P0745 0745 AT-128
LC/B SOLENOID FNCT P1774 1774AT-153
LC/B SOLENOID/CIRC P1772 1772AT-151
LOCK MODE P1610 1610 BL-4
MAF SEN/CIRCUIT-B1 P0101 0101EC-175
MAF SEN/CIRCUIT-B1 P0102 0102EC-182
MAF SEN/CIRCUIT-B1 P0103 0103EC-182
MULTI CYL MISFIRE P0300 0300EC-308
NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.P0000 0000 —
P-N POS SW/CIRCUIT P0850 0850 EC-429
PNP SW/CIRC P0705 0705 AT-102
PURG VOLUME CONT/V P0443 0443EC-348
PURG VOLUME CONT/V P0444 0444EC-355
PURG VOLUME CONT/V P0445 0445EC-355
PW ST P SEN/CIRC P0550 0550EC-413
SENSOR POWER/CIRC P0643 0643EC-424
TCC SOLENOID/CIRC P0740 0740 AT-124
TCM P0700 0700AT-101
TCS C/U FUNCTN P1211 1211EC-435
TCS/CIRC P1212 1212EC-436
THERMSTAT FNCTN P0128 0128EC-210
TP SEN 1/CIRC-B1 P0222 0222EC-302
TP SEN 1/CIRC-B1 P0223 0223EC-302
Items
(CONSULT-III screen terms) DTC*
1
Reference page
CONSULT-III
GST*
2ECM*3
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PRECAUTIONSEC-25
< SERVICE INFORMATION > [VQ35DE]
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PRECAUTIONS
Precaution for Supplemental
Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000001612915
The Supplemental Restraint System such as “A IR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severi ty 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 “SUPPLEMENTAL RESTRAINT SYS-
TEM” and “SEAT BELTS” of this Service Manual.
WARNING:
 To avoid rendering the SRS inoper ative, 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 performed by
an authorized NISSAN/INFINITI dealer.
 Improper maintenance, including in correct removal and installation of the SRS, can lead to personal
injury caused by unintentional act ivation of the system. For removal of Spiral Cable and Air Bag
Module, see the “SUPPLEMEN TAL RESTRAINT SYSTEM”.
 Do not use electrical test equipm ent on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identi fied by yellow and/or orange harnesses or har-
ness connectors.
Precaution for Procedur e without Cowl Top CoverINFOID:0000000001612935
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc.
On Board Diagnosis (OBD) System of Engine and A/TINFOID:0000000001325891
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 di sconnect the negative battery cable before any repair
or inspection work. The op en/short circuit of related switches, sensors, solenoid valves, etc. will
cause the MIL to light up.
 Be sure to connect and lock the connectors secure ly 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-lock-
ing type harness connector. For descripti on and how to disconnect, refer to PG-68
.
 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 li ght up due to the short circuit.
 Be sure to connect rubber tubes properly afte r work. A misconnected or disconnected rubber tube
may cause the MIL to light up due to the malfuncti on of the EVAP system or fuel injection system,
etc.
 Be sure to erase the unnecessary ma lfunction information (repairs completed) from the ECM and
TCM (Transmission control module) before returning the vehicle to the customer.
PIIB3706J
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EVAPORATIVE EMISSION SYSTEMEC-43
< SERVICE INFORMATION > [VQ35DE]
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Check EVAP canister as follows:
1. Block port
B.
2. Blow air into port A and check that it flows freely out of port C.
3. Release blocked port B.
4. Apply vacuum pressure to port B and check that vacuum pres-
sure exists at the ports A and C.
5. Block port A and B.
6. Apply pressure to port C and check that there is no leakage.
FUEL TANK VACUUM RELIEF VALVE (BUILT INTO FUEL FILLER CAP)
1. Wipe clean valve housing.
2. Check valve opening pressure and vacuum.
3. If out of specificat ion, replace fuel filler cap as an assembly.
CAUTION:
Use only a genuine fuel filler cap as a replacement. If an incor-
rect fuel filler cap is used, the MIL may come on.
EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
Refer to EC-360, "Component Inspection".
FUEL TANK TEMPERATURE SENSOR
Refer to EC-297, "Component Inspection".
EVAP CANISTER VENT CONTROL VALVE
Refer to EC-364, "Component Inspection".
EVAP CONTROL SYSTEM PRESSURE SENSOR
Refer to EC-380, "Component Inspection".
EVAP SERVICE PORT
PBIB1044E
SEF445Y
Pressure:
15.3 - 20.0 kPa (0.156 - 0.204 kg/cm2, 2.22 -
2.90 psi)
Vacuum: −6.0 to −3.3 kPa ( −0.061 to −0.034 kg/cm
2,
− 0.87 to −0.48 psi)
SEF943S
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EC-44
< SERVICE INFORMATION >[VQ35DE]
EVAPORATIVE EMISSION SYSTEM
Positive pressure is delivered to the EVAP system through the EVAP
service port. If fuel vapor leak
age in the EVAP system occurs, use a
leak detector to locate the leak.
Removal and InstallationINFOID:0000000001325906
EVAP CANISTER
Tighten EVAP canister as shown in the figure.
EVAP CANISTER VENT CONTROL VALVE
1. Turn EVAP canister vent control valve counterclockwise.
2. Remove the EVAP canister vent control valve.
Always replace O-ring with a new one.
How to Detect Fuel Vapor LeakageINFOID:0000000001325907
CAUTION:
 Never use compressed air or a high pressure pump.
 Do not exceed 4.12 kPa (0.042 kg/cm
2, 0.6 psi) of pressure in EVAP system.
NOTE:
 Do not start engine.
 Improper installation of EVAP service port adapt er to the EVAP service port may cause a leak.
WITH CONSULT-III
1. Attach the EVAP service port adapter securely to the EVAP service port.
2. Also attach the pressure pump and hose to the EVAP service port adapter.
SEF462UA
PBIB1029E
PBIB1030E
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EC-58
< SERVICE INFORMATION >[VQ35DE]
ON BOARD DIAGNOSTIC (OBD) SYSTEM
*1: 1st trip DTC No. is
the same as DTC No.
*2: This number is prescribed by SAE J2012.
*3: In Diagnostic Test Mode II (Self-diagnostic results), this number is controlled by NISSAN.
*4: SRT code will not be set if the self-diagnostic result is NG. ASCD SW P1564 1564 — 1 —
EC-453
(Mod-
els with ICC)
EC-459
(Mod-
els with AS- CD)
ICC COMMAND VALUE*
7P1568 1568 — 1 — EC-464
ASCD BRAKE SW P1572 1572 — 1 — EC-465
(Mod-
els with ICC)
EC-474
(Mod-
els with AS- CD)
ASCD VHL SPD SEN P1574 1574 — 1 — EC-481
(Mod-
els with ICC)
EC-483
(Mod-
els with AS- CD)
LOCK MODE P1610 1610 — 2 — BL-4
ID DISCARD IMM-ECM P1611 1611 — 2 —BL-4
CHAIN OF ECM-IMMU P1612 1612 — 2 —BL-4
CHAIN OF IMMU-KEY P1614 1614 — 2 —BL-4
DIFFERENCE OF KEY P1615 1615 — 2 —BL-4
IN PULLY SPEED P1715 1715 — 2 —EC-485
A/T INTERLOCK P1730 1730 — 1×AT- 1 3 9
I/C SOLENOID/CIRC P1752 1752 — 1 ×AT- 1 4 3
FR/B SOLENOID/CIRC P1757 1757 — 1 ×AT- 1 4 5
D/C SOLENOID/CIRC P1762 1762 — 1 ×AT- 1 4 7
HLR/C SOL/CIRC P1767 1767 — 1 ×AT- 1 4 9
LC/B SOLENOID/CIRC P1772 1772 — 1 ×AT- 1 5 1
LC/B SOLENOID FNCT P1774 1774 — 1 ×AT- 1 5 3
BRAKE SW/CIRCUIT P1805 1805 — 2 — EC-486
ETC MOT PWR-B1 P2100 2100 — 1×EC-490
ETC FNCTN/CIRC-B1 P2101 2101 — 1 ×EC-494
ETC MOT PWR P2103 2103 — 1 ×EC-490
ETC MOT-B1 P2118 2118 — 1 ×EC-500
ETC ACTR-B1 P2119 2119 — 1 ×EC-504
APP SEN 1/CIRC P2122 2122 — 1 ×EC-506
APP SEN 1/CIRC P2123 2123 — 1 ×EC-506
APP SEN 2/CIRC P2127 2127 — 1 ×EC-512
APP SEN 2/CIRC P2128 2128 — 1 ×EC-512
TP SENSOR-B1 P2135 2135 — 1 ×EC-518
APP SENSOR P2138 2138 — 1 ×EC-524
A/F SENSOR1 (B1) P2A00 2A00 — 2 ×EC-532
A/F SENSOR1 (B2) P2A03 2A03 — 2 ×EC-532
Items
(CONSULT-III screen terms) DTC*
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SRT code Trip MIL
Reference
page
CONSULT-III
GST*
2ECM*3
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EC-72
< SERVICE INFORMATION >[VQ35DE]
ON BOARD DIAGNOSTIC (OBD) SYSTEM
When there is an open circuit on MIL circuit, the ECM c
annot warn the driver by lighting up MIL when there is
malfunction on engine control system.
Therefore, when electrical controlled throttle and part of ECM related diagnoses are continuously detected as
NG for 5 trips, ECM warns the driver that engine cont rol system malfunctions and MIL circuit is open by means
of operating fail-safe function.
The fail-safe function also operates when above diagnos es except MIL circuit are detected and demands the
driver to repair the malfunction.
MIL Flashing Without DTC
When any SRT codes are not set, MIL may fl ash without DTC. For the details, refer to EC-55, "Emission-
Related Diagnostic Information".
HOW TO SWITCH DIAGNOSTIC TEST MODE
NOTE:
It is better to count the ti me accurately with a clock.
 It is impossible to switch the di agnostic mode when an accelerator pedal position sensor circuit has
a malfunction.
 Always ECM returns to Diagnostic Test Mode I after ignition switch is turned OFF.
How to Set Diagnostic Test Mode II (Self-Diagnostic Results)
1. Confirm that accelerator pedal is fully released, turn ignition switch ON and wait 3 seconds.
2. Repeat the following procedure quickly 5 times within 5 seconds.
a. Fully depress the accelerator pedal.
b. Fully release the accelerator pedal.
3. Wait 7 seconds, fully depress the accelerator pedal and keep it for approx. 10 seconds until the MIL starts
blinking.
NOTE:
Diagnostic Test
Mode KEY and ENG.
Status Function Explanation of Function
Mode I Ignition switch in ON position
Engine stopped BULB CHECK This function checks the MIL bulb for damage (blown, open
circuit, etc.).
If the MIL does not come on, check MIL circuit.
Engine running MALFUNCTION WARNING This is a usual driving condition. When a malfunction is de-
tected twice in two consecutive driving cycles (two trip de-
tection logic), the MIL will light up to inform the driver that a
malfunction has been detected.
The following malfunctions will light up or blink the MIL in
the 1st trip.
 Misfire (Possible three way catalyst damage)
 One trip detection diagnoses
Mode II Ignition switch in ON position
Engine stopped SELF-DIAGNOSTIC
RESULTS
This function allows DTCs an
d 1st trip DTCs to be read.
Engine operating condition in fail-safe mode Engine speed will not rise more than 2,500 rpm due to the fuel cut
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EC-86
< SERVICE INFORMATION >[VQ35DE]
BASIC SERVICE PROCEDURE
4. Check that all items listed under the topic PREP
ARATION (previously mentioned) are in good order.
5. Select “IDLE AIR VOL LEARN” in “WORK SUPPORT” mode.
6. Touch “START” and wait 20 seconds.
7. Make sure that “CMPLT” is displayed on CONSULT-III screen. If “CMPLT” is not displayed, Idle Air Vol- ume Learning will not be carried out successfully. In this case, find the cause of the incident by referring to
the DIAGNOSTIC PROCEDURE below.
8. Rev up the engine two or three times and make sure that idle speed and ignition timing are within the specifications.
Without CONSULT-III
NOTE:
It is better to count the ti me accurately with a clock.
 It is impossible to switch the di agnostic mode when an accelerator pedal position sensor circuit has
a malfunction.
1. Perform EC-85, "
Accelerator Pedal Released Position Learning".
2. Perform EC-85, "
Throttle Valve Closed Position Learning".
3. Start engine and warm it up to normal operating temperature.
4. Check that all items listed under the topic PREP ARATION (previously mentioned) are in good order.
5. Turn ignition switch OFF and wait at least 10 seconds.
6. Confirm that accelerator pedal is fully released, then turn ignition switch ON and wait 3 seconds.
7. Repeat the following procedure quickly 5 times within 5 seconds.
a. Fully depress the accelerator pedal.
b. Fully release the accelerator pedal.
8. Wait 7 seconds, fully depress the accelerator pedal and keep it for approx. 20 seconds until the MIL stops
blinking and turned ON.
9. Fully release the accelerator pedal within 3 seconds after the MIL turned ON.
10. Start engine and let it idle.
11. Wait 20 seconds.
12. Rev up the engine two or three times and make sure that idle speed and ignition timing are within the specifications.
13. If idle speed and ignition timing are not within the specification, Idle Air Volume Learning will not be carried out successfully. In this case, find the cause of the incident by referring to the DIAGNOSTIC PROCE-
DURE below.
DIAGNOSTIC PROCEDURE
If idle air volume learning cannot be performed successfully, proceed as follows:
ITEM SPECIFICATION
Idle speed 650 ± 50 rpm (in P or N position)
Ignition timing 15 ± 5 ° BTDC (in P or N position)
ITEM SPECIFICATION
Idle speed 650 ± 50 rpm (in P or N position)
Ignition timing 15 ± 5 ° BTDC (in P or N position)
SEC897C
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EC-98
< SERVICE INFORMATION >[VQ35DE]
TROUBLE DIAGNOSIS
SYMPTOM
Reference
page
HARD/NO START/RESTART (EXCP. HA)
ENGINE STALL
HESITATION/SURGING/FLAT SPOT
SPARK KNOCK/DETONATION
LACK OF POWER/POOR ACCELERATION
HIGH IDLE/LOW IDLE
ROUGH IDLE/HUNTING
IDLING VIBRATION
SLOW/NO RETURN TO IDLE
OVERHEATS/WATER TEMPERATURE HIGH
EXCESSIVE FUEL CONSUMPTION
EXCESSIVE OIL CONSUMPTION
BATTERY DEAD (UNDER CHARGE)
Warranty symptom code AA AB AC AD AE AF AG AH AJ AK AL AM HA
Fuel Fuel tank 5
5 FL-10
Fuel piping 5 5 5 5 5 5
EM-45
Va p o r l o c k —
Valve deposit 5 555 55 5 —
Poor fuel (Heavy weight gasoline,
Low octane) —
Air Air duct
55555 5 EM-17
Air cleaner
EM-17
Air leakage from air duct
(Mass air flow sensor — electric
throttle control actuator)
5555 EM-17
Electric throttle control actuator
EM-19
Air leakage from intake manifold/
Collector/GasketEM-19,
EM-24
Cranking Battery 111111
11
SC-4
Generator circuit
SC-19
Starter circuit 3SC-8
Signal plate 6EM-122
Park/neutral position (PNP)
switch4
AT- 1 0 2
Engine Cylinder head
55555 55 5 EM-100
Cylinder head gasket 4 3
Cylinder block
66666 66 6 4
EM-122
Piston
Piston ring
Connecting rod
Bearing
Crankshaft
Va l v e
mecha-
nism Timing chain
55555 55 5 EM-64
Camshaft
EM-83
Intake valve timing controlEM-64
Intake valve
3EM-100
Exhaust valve
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