control INFINITI M35 2007 Factory Service Manual

SERVICE DATA AND SPECIFICATIONS (SDS)
EC-717
[VQ35DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2007 April2007 M35/M45
Heated Oxygen Sensor 2 HeaterNBS00596
Throttle Control MotorNBS00597
Fuel InjectorNBS00598
Fuel PumpNBS00599
Resistance [at 25°C (77°F)] 3.4 - 4.4Ω
Resistance [at 25°C (77°F)] Approximately 1 - 15Ω
Resistance [at 10 - 60°C (50 - 140°F)] 11.1 - 14.5Ω
Resistance [at 25°C (77°F)] 0.2 - 5.0Ω

EC-718
[VK45DE]
INDEX FOR DTC
Revision: 2007 April2007 M35/M45
[VK45DE]INDEX FOR DTCPFP:00024
DTC No. IndexNBS0059A
NOTE:

If DTC U1000 or U1001 is displayed with other DTC, first perform the trouble diagnosis for DTC
U1000, U1001. Refer to EC-865, "
DTC U1000, U1001 CAN COMMUNICATION LINE" .

If DTC U1010 is displayed with other DTC, first perform the trouble diagnosis for DTC U1010. Refer
to EC-868, "
DTC U1010 CAN COMMUNICATION" .
DTC*1
Items
(CONSULT-II screen terms)Reference page
CONSULT-II
GST*
2ECM*3
U1000
1000*4CAN COMM CIRCUITEC-865
U1001
1001*4CAN COMM CIRCUITEC-865
U1010 1010 CONTROL UNIT(CAN)EC-868
P0000 0000NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.—
P0011 0011 INT/V TIM CONT-B1EC-870
P0021 0021 INT/V TIM CONT-B2EC-870
P0031 0031 A/F SEN1 HTR (B1)EC-883
P0032 0032 A/F SEN1 HTR (B1)EC-883
P0037 0037 HO2S2 HTR (B1)EC-890
P0038 0038 HO2S2 HTR (B1)EC-890
P0051 0051 A/F SEN1 HTR (B2)EC-883
P0052 0052 A/F SEN1 HTR (B2)EC-883
P0057 0057 HO2S2 HTR (B2)EC-890
P0058 0058 HO2S2 HTR (B2)EC-890
P0075 0075 INT/V TIM V/CIR-B1EC-899
P0081 0081 INT/V TIM V/CIR-B2EC-899
P0101 0101 MAF SEN/CIRCUITEC-906
P0102 0102 MAF SEN/CIRCUITEC-915
P0103 0103 MAF SEN/CIRCUITEC-915
P0112 0112 IAT SEN/CIRCUITEC-922
P0113 0113 IAT SEN/CIRCUITEC-922
P0117 0117 ECT SEN/CIRCEC-926
P0118 0118 ECT SEN/CIRCEC-926
P0122 0122 TP SEN 2/CIRCEC-932
P0123 0123 TP SEN 2/CIRCEC-932
P0125 0125 ECT SENSOREC-939
P0127 0127 IAT SENSOREC-942
P0128 0128 THERMSTAT FNCTNEC-945
P0130 0130 A/F SENSOR1 (B1)EC-947
P0131 0131 A/F SENSOR1 (B1)EC-957
P0132 0132 A/F SENSOR1 (B1)EC-966
P0133 0133 A/F SENSOR1 (B1)EC-975
P0137 0137 HO2S2 (B1)EC-987
P0138 0138 HO2S2 (B1)EC-998

INDEX FOR DTC
EC-719
[VK45DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2007 April2007 M35/M45P0139 0139 HO2S2 (B1)EC-1011
P0150 0150 A/F SENSOR1 (B2)EC-947
P0151 0151 A/F SENSOR1 (B2)EC-957
P0152 0152 A/F SENSOR1 (B2)EC-966
P0153 0153 A/F SENSOR1 (B2)EC-975
P0157 0157 HO2S2 (B2)EC-987
P0158 0158 HO2S2 (B2)EC-998
P0159 0159 HO2S2 (B2)EC-1011
P0171 0171 FUEL SYS-LEAN-B1EC-1022
P0172 0172 FUEL SYS-RICH-B1EC-1033
P0174 0174 FUEL SYS-LEAN-B2EC-1022
P0175 0175 FUEL SYS-RICH-B2EC-1033
P0181 0181 FTT SENSOREC-1043
P0182 0182 FTT SEN/CIRCUITEC-1049
P0183 0183 FTT SEN/CIRCUITEC-1049
P0222 0222 TP SEN 1/CIRCEC-1054
P0223 0223 TP SEN 1/CIRCEC-1054
P0300 0300 MULTI CYL MISFIREEC-1061
P0301 0301 CYL 1 MISFIREEC-1061
P0302 0302 CYL 2 MISFIREEC-1061
P0303 0303 CYL 3 MISFIREEC-1061
P0304 0304 CYL 4 MISFIREEC-1061
P0305 0305 CYL 5 MISFIREEC-1061
P0306 0306 CYL 6 MISFIREEC-1061
P0307 0307 CYL 7 MISFIREEC-1061
P0308 0308 CYL 8 MISFIREEC-1061
P0327 0327 KNOCK SEN/CIRC-B1EC-1070
P0328 0328 KNOCK SEN/CIRC-B1EC-1070
P0332 0332 KNOCK SEN/CIRC-B2EC-1070
P0333 0333 KNOCK SEN/CIRC-B2EC-1070
P0335 0335 CKP SEN/CIRCUITEC-1075
P0340 0340 CMP SEN/CIRC-B1EC-1082
P0420 0420 TW CATALYST SYS-B1EC-1089
P0430 0430 TW CATALYST SYS-B2EC-1089
P0441 0441 EVAP PURG FLOW/MONEC-1095
P0442 0442 EVAP SMALL LEAKEC-1100
P0443 0443 PURG VOLUME CONT/VEC-1108
P0444 0444 PURG VOLUME CONT/VE C - 111 6
P0445 0445 PURG VOLUME CONT/VE C - 111 6
P0447 0447 VENT CONTROL VALVEEC-1123
P0448 0448 VENT CONTROL VALVEEC-1130
P0451 0451 EVAP SYS PRES SENEC-1136
DTC*1
Items
(CONSULT-II screen terms)Reference page
CONSULT-II
GST*
2ECM*3

INDEX FOR DTC
EC-721
[VK45DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2007 April2007 M35/M45
*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: The troubleshooting for this DTC needs CONSULT-II.
*5: When the fail-safe operations for both self-diagnoses occur, the MIL illuminates.
*6: Models with ICC.P1572 1572 ASCD BRAKE SWEC-1280
(Models with ICC)
EC-1289
(Models with ASCD)
P1574 1574 ASCD VHL SPD SENEC-1297
(Models with ICC)
EC-1299
(Models with ASCD)
P1610 - P1615 1610 - 1615 NATS MALFUNCTIONEC-755
P1715 1715 IN PULY SPEEDEC-1301
P1730 1730 A/T INTERLOCKAT-142
P1752 1752 I/C SOLENOID/CIRCAT-147
P1754 1754 I/C SOLENOID FNCTNAT-149
P1757 1757 FR/B SOLENOID/CIRCAT-151
P1759 1759 FR/B SOLENOID FNCTAT-153
P1762 1762 D/C SOLENOID/CIRCAT-155
P1764 1764 D/C SOLENOID FNCTNAT-157
P1767 1767 HLR/C SOL/CIRCAT-159
P1769 1769 HLR/C SOL FNCTNAT-161
P1772 1772 LC/B SOLENOID/CIRCAT-163
P1774 1774 LC/B SOLENOID FNCTAT-165
P1800 1800 VIAS S/V CIRCEC-1302
P1805 1805 BRAKE SW/CIRCUITEC-1307
P2100 2100 ETC MOT PWREC-1316
P2101 2101 ETC FUNCTION/CIRCEC-1322
P2103 2103 ETC MOT PWREC-1316
P 2 11 8 2 11 8 E T C M O TEC-1329
P 2 11 9 2 11 9 E T C A C T REC-1334
P2122 2122 APP SEN 1/CIRCEC-1336
P2123 2123 APP SEN 1/CIRCEC-1336
P2127 2127 APP SEN 2/CIRCEC-1343
P2128 2128 APP SEN 2/CIRCEC-1343
P2135 2135 TP SENSOREC-1350
P2138 2138 APP SENSOREC-1357
P2A00 2A00 A/F SENSOR1 (B1)EC-1365
P2A03 2A03 A/F SENSOR1 (B2)EC-1365
DTC*1
Items
(CONSULT-II screen terms)Reference page
CONSULT-II
GST*
2ECM*3

INDEX FOR DTC
EC-723
[VK45DE]
C
D
E
F
G
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MA
EC
Revision: 2007 April2007 M35/M45CLOSED LOOP-B2 P1168 1168EC-1211
CMP SEN/CIRC-B1 P0340 0340EC-1082
CONTROL UNIT(CAN) U1010 1010EC-868
CTP LEARNING P1225 1225EC-1233
CTP LEARNING P1226 1226EC-1235
CYL 1 MISFIRE P0301 0301EC-1061
CYL 2 MISFIRE P0302 0302EC-1061
CYL 3 MISFIRE P0303 0303EC-1061
CYL 4 MISFIRE P0304 0304EC-1061
CYL 5 MISFIRE P0305 0305EC-1061
CYL 6 MISFIRE P0306 0306EC-1061
CYL 7 MISFIRE P0307 0307EC-1061
CYL 8 MISFIRE P0308 0308EC-1061
D/C SOLENOID/CIRC P1762 1762AT-155
D/C SOLENOID FNCTN P1764 1764AT-157
ECM P0605 0605EC-1190
ECM BACK UP/CIRCUIT P0603 0603EC-1186
ECT SEN/CIRC P0117 0117EC-926
ECT SEN/CIRC P0118 0118EC-926
ECT SENSOR P0125 0125EC-939
ENG OVER TEMP P1217 1217EC-1214
ETC ACTR P2119 2119EC-1334
ETC FUNCTION/CIRC P2101 2101EC-1322
ETC MOT P2118 2118EC-1329
ETC MOT PWR P2100 2100EC-1316
ETC MOT PWR P2103 2103EC-1316
EVAP GROSS LEAK P0455 0455EC-1153
EVAP PURG FLOW/MON P0441 0441EC-1095
EVAP SMALL LEAK P0442 0442EC-1100
EVAP SYS PRES SEN P0451 0451EC-1136
EVAP SYS PRES SEN P0452 0452EC-1139
EVAP SYS PRES SEN P0453 0453EC-1145
EVAP VERY SML LEAK P0456 0456EC-1160
FPCM/CIRCUIT P1220 1220EC-1225
FR/B SOLENOID/CIRC P1757 1757AT-151
FR/B SOLENOID FNCT P1759 1759AT-153
FTT SEN/CIRCUIT P0182 0182EC-1049
FTT SEN/CIRCUIT P0183 0183EC-1049
FTT SENSOR P0181 0181EC-1043
FUEL LEVEL SENSOR P0461 0461EC-1171
FUEL LEVL SEN/CIRC P0462 0462EC-1173
FUEL LEVL SEN/CIRC P0463 0463EC-1173
Items
(CONSULT-II screen terms)DTC*
1
Reference page
CONSULT-II
GST*
2ECM*3

INDEX FOR DTC
EC-725
[VK45DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2007 April2007 M35/M45
*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: The troubleshooting for this DTC needs CONSULT-II.
*5: When the fail-safe operations for both self-diagnoses occur, the MIL illuminates.
*6: Models with ICC.MULTI CYL MISFIRE P0300 0300EC-1061
NATS MALFUNCTION P1610 - P1615 1610 - 1615EC-755
NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.P0000 0000 —
P-N POS SW/CIRCUIT P0850 0850EC-1198
PNP SW/CIRC P0705 0705AT- 11 3
PURG VOLUME CONT/V P0443 0443EC-1108
PURG VOLUME CONT/V P0444 0444E C - 111 6
PURG VOLUME CONT/V P0445 0445E C - 111 6
PW ST P SEN/CIRC P0550 0550EC-1181
SENSOR POWER/CIRC P0643 0643EC-1193
TCC SOLENOID/CIRC P0740 0740AT-126
TCM P0700 0700AT- 11 2
TCS/CIRC P1212 1212EC-1213
TCS C/U FUNCTN P1211 1211EC-1212
THERMSTAT FNCTN P0128 0128EC-945
TP SENSOR P2135 2135EC-1350
TP SEN 1/CIRC P0222 0222EC-1054
TP SEN 1/CIRC P0223 0223EC-1054
TP SEN 2/CIRC P0122 0122EC-932
TP SEN 2/CIRC P0123 0123EC-932
TURBINE SENSOR P0717 0717AT- 11 7
TW CATALYST SYS-B1 P0420 0420EC-1089
TW CATALYST SYS-B2 P0430 0430EC-1089
VEH SPD SEN/CIR AT*5P0720 0720AT- 11 9
VEH SPEED SEN/CIRC*5P0500 0500EC-1175
VENT CONTROL VALVE P0447 0447EC-1123
VENT CONTROL VALVE P0448 0448EC-1130
VIAS S/V CIRC P1800 1800EC-1302
Items
(CONSULT-II screen terms)DTC*
1
Reference page
CONSULT-II
GST*
2ECM*3

EC-726
[VK45DE]
PRECAUTIONS
Revision: 2007 April2007 M35/M45
PRECAUTIONSPFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
NBS0059C
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 CoverNBS0059D
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/TNBS0059E
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-104, "
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

PRECAUTIONS
EC-727
[VK45DE]
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EC
Revision: 2007 April2007 M35/M45
PrecautionNBS0059F

Always use a 12 volt battery as power source.

Do not attempt to disconnect battery cables while engine is
running.

Before connecting or disconnecting the ECM harness con-
nector, turn ignition switch OFF and disconnect negative
battery cable. Failure to do so may damage the ECM
because battery voltage is applied to ECM even if ignition
switch is turned OFF.

Before removing parts, turn ignition switch OFF and then
disconnect negative battery cable.

Do not disassemble ECM.

If a battery cable is disconnected, the memory will return to
the ECM value.
The ECM will now start to self-control at its initial value.
Engine operation can vary slightly when the terminal is dis-
connected. However, this is not an indication of a malfunc-
tion. Do not replace parts because of a slight variation.

If the battery is disconnected, the following emission-
related diagnostic information will be lost within 24 hours.
–Diagnostic trouble codes
–1st trip diagnostic trouble codes
–Freeze frame data
–1st trip freeze frame data
–System readiness test (SRT) codes
–Test values

When connecting ECM harness connector, fasten (B) it
securely with a lever (2) as far as it will go as shown in the
figure.
–ECM (1)
–Loosen (A)

When connecting or disconnecting pin connectors into or
from ECM, take care not to damage pin terminals (bend or
break).
Make sure that there are not any bends or breaks on ECM
pin terminal, when connecting pin connectors.

Securely connect ECM harness connectors.
A poor connection can cause an extremely high (surge)
voltage to develop in coil and condenser, thus resulting in
damage to ICs.

Keep engine control system harness at least 10 cm (4 in)
away from adjacent harness, to prevent engine control sys-
tem malfunctions due to receiving external noise, degraded
operation of ICs, etc.

Keep engine control system parts and harness dry.
SEF289H
PBIB1164E
PBIB2714E
PBIB0090E

EC-728
[VK45DE]
PRECAUTIONS
Revision: 2007 April2007 M35/M45

Before replacing ECM, perform ECM Terminals and Refer-
ence Value inspection and make sure ECM functions prop-
erly. Refer to EC-817, "
ECM Terminals and Reference Value"
.

Handle mass air flow sensor carefully to avoid damage.

Do not clean mass air flow sensor with any type of deter-
gent.

Do not disassemble electric throttle control actuator.

Even a slight leak in the air intake system can cause seri-
ous incidents.

Do not shock or jar the camshaft position sensor (PHASE),
crankshaft position sensor (POS).

After performing each TROUBLE DIAGNOSIS, perform DTC
Confirmation Procedure or Overall Function Check.
The DTC should not be displayed in the DTC Confirmation
Procedure if the repair is completed. The Overall Function
Check should be a good result if the repair is completed.

When measuring ECM signals with a circuit tester, never
allow the two tester probes to contact.
Accidental contact of probes will cause a short circuit and
damage the ECM power transistor.

Do not use ECM ground terminals when measuring input/
output voltage. Doing so may result in damage to the ECM's
transistor. Use a ground other than ECM terminals, such as
the ground.
MEF040D
SEF217U
SEF348N

PRECAUTIONS
EC-729
[VK45DE]
C
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EC
Revision: 2007 April2007 M35/M45

B1 indicates the bank 1, B2 indicates the bank 2 as shown
in the figure.

Do not operate fuel pump when there is no fuel in lines.
–Fuel level sensor unit and fuel pump (1)
–Fuel pressure regulator (2)
–Fuel tank temperature sensor (3)

Tighten fuel hose clamps to the specified torque.

Do not depress accelerator pedal when starting.

Immediately after starting, do not rev up engine unneces-
sarily.

Do not rev up engine just prior to shutdown.

When installing C.B. ham radio or a mobile phone, be sure
to observe the following as it may adversely affect elec-
tronic control systems depending on installation location.
–Keep the antenna as far as possible from the electronic
control units.
–Keep the antenna feeder line more than 20 cm (8 in) away
from the harness of electronic controls.
Do not let them run parallel for a long distance.
–Adjust the antenna and feeder line so that the standing-
wave radio can be kept smaller.
–Be sure to ground the radio to vehicle body.
PBIB1144E
PBIB2707E
SEF709Y
SEF708Y