INFINITI M35 2007 Factory Service Manual

EC-712
[VQ35DE]
SNOW MODE SWITCH
Revision: 2007 April2007 M35/M45
5. DETECT MALFUNCTIONING PART
Check the following.

Harness connectors E108, M15

IPDM E/R harness connector E7

10A fuse

Harness for open or short between snow mode switch and fuse.
>> Repair open circuit or short to ground or short to power in harness or connectors.
6. CHECK SNOW MODE SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect “unified meter and A/C amp.” harness connector.
3. Check harness continuity between snow mode switch terminal 4 and “unified meter and A/C amp.” termi-
nal 23. Refer to Wiring Diagram.
4. Also check harness for short to ground and short to power.
OK or NG
OK >> GO TO 9.
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
7. CHECK GROUND CONNECTIONS
1. Turn ignition switch OFF.
2. Loosen and retighten two ground screws on the body.
Refer to EC-160, "
Ground Inspection" .
OK or NG
OK >> GO TO 8.
NG >> Repair or replace ground connections.
8. CHECK SNOW MODE INDICATOR LAMP GROUND CIRCUIT FOR OPEN AND SHORT
1. Check harness continuity between snow mode switch terminal 2 and ground.
Refer to Wiring Diagram.
2. Also check harness for short to power.
OK or NG
OK >> GO TO 9.
NG >> Repair open circuit or short to power in harness or connectors.Continuity should exist.
1. Body ground M70 2. Body ground M16
PBIB2782E
Continuity should exist.

SNOW MODE SWITCH
EC-713
[VQ35DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2007 April2007 M35/M45
9. CHECK SNOW MODE SWITCH
Refer to EC-713, "
Component Inspection" .
OK or NG
OK >> GO TO 10.
NG >> Replace snow mode switch.
10. CHECK INTERMITTENT INCIDENT
Refer to EC-153, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" .
>>INSPECTION END
Component InspectionNBS0058U
SNOW MODE SWITCH
1. Check continuity between snow mode switch terminals 1 and 4
under the following conditions.
2. If NG, replace snow mode switch.
If OK, go to following step.
3. Check continuity between snow mode switch terminals 2 and 4
under the following conditions.
4. If NG, replace snow mode switch.
CONDITION CONTINUITY
Snow mode switch: ON Should exist
Snow mode switch: OFF Should not exist
PBIB2563E
CONDITION CONTINUITY
1 Should exist.
2 Should not exist.
PBIB2564E

EC-714
[VQ35DE]
MIL AND DATA LINK CONNECTOR
Revision: 2007 April2007 M35/M45
MIL AND DATA LINK CONNECTORPFP:24814
Wiring DiagramNBS0058V
TBWT1487E

MIL AND DATA LINK CONNECTOR
EC-715
[VQ35DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2007 April2007 M35/M45
TBWT1005E

EC-716
[VQ35DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
Revision: 2007 April2007 M35/M45
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
Fuel PressureNBS0058W
Idle Speed and Ignition TimingNBS0058X
*: 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 ValueNBS0058Y
Mass Air Flow SensorNBS0058Z
*: Engine is warmed up to normal operating temperature and running under no load.
Intake Air Temperature SensorNBS00590
Engine Coolant Temperature SensorNBS00591
Fuel Tank Temperature SensorNBS00592
Crankshaft Position Sensor (POS)NBS00593
Refer to EC-370, "Component Inspection" .
Camshaft Position Sensor (PHASE)NBS00594
Refer to EC-379, "Component Inspection" .
A/F Sensor 1 HeaterNBS00595
Fuel pressure at idling kPa (kg/cm2 , psi)Approximately 350 (3.57, 51)
Target idle speed No load* (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
Condition Calculated load value% (Using CONSULT-II or GST)
At idle5.0 - 35.0
At 2,500 rpm5.0 - 35.0
Supply voltageBattery voltage (11 - 14V)
Output voltage at idle0.9 - 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 kΩ
25 (77)1.800 - 2.200
80 (176)0.283 - 0.359
Temperature °C (°F) Resistance kΩ
20 (68)2.1 - 2.9
50 (122)0.68 - 1.00
90 (194)0.236 - 0.260
Temperature °C (°F) Resistance kΩ
20 (68)2.3 - 2.7
50 (122)0.79 - 0.90
Resistance [at 25°C (77°F)] 2.3 - 4.3Ω

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

EC-720
[VK45DE]
INDEX FOR DTC
Revision: 2007 April2007 M35/M45
P0452 0452 EVAP SYS PRES SENEC-1139
P0453 0453 EVAP SYS PRES SENEC-1145
P0455 0455 EVAP GROSS LEAKEC-1153
P0456 0456 EVAP VERY SML LEAKEC-1160
P0460 0460 FUEL LEV SEN SLOSHEC-1169
P0461 0461 FUEL LEVEL SENSOREC-1171
P0462 0462 FUEL LEVL SEN/CIRCEC-1173
P0463 0463 FUEL LEVL SEN/CIRCEC-1173
P0500 0500
VEH SPEED SEN/CIRC*5EC-1175
P0506 0506 ISC SYSTEMEC-1177
P0507 0507 ISC SYSTEMEC-1179
P0550 0550 PW ST P SEN/CIRCEC-1181
P0603 0603 ECM BACK UP/CIRCUITEC-1186
P0605 0605 ECMEC-1190
P0643 0643 SENSOR POWER/CIRCEC-1193
P0700 0700 TCMAT- 11 2
P0705 0705 PNP SW/CIRCAT- 11 3
P0710 0710 ATF TEMP SEN/CIRCAT-135
P0717 0717 TURBINE SENSORAT- 11 7
P0720 0720
VEH SPD SEN/CIR AT*5AT- 11 9
P0740 0740 TCC SOLENOID/CIRCAT-126
P0744 0744 A/T TCC S/V FNCTNAT-128
P0745 0745 L/PRESS SOL/CIRCAT-130
P0850 0850 P-N POS SW/CIRCUITEC-1198
P1140 1140 INTK TIM S/CIRC-B1EC-1203
P1145 1145 INTK TIM S/CIRC-B2EC-1203
P1148 1148 CLOSED LOOP-B1EC-1211
P1168 1168 CLOSED LOOP-B2EC-1211
P1211 1211 TCS C/U FUNCTNEC-1212
P1212 1212 TCS/CIRCEC-1213
P1217 1217 ENG OVER TEMPEC-1214
P1220 1220 FPCM/CIRCUITEC-1225
P1225 1225 CTP LEARNINGEC-1233
P1226 1226 CTP LEARNINGEC-1235
P1550 1550 BAT CURRENT SENSOREC-1237
P1551 1551 BAT CURRENT SENSOREC-1244
P1552 1552 BAT CURRENT SENSOREC-1244
P1553 1553 BAT CURRENT SENSOREC-1251
P1554 1554 BAT CURRENT SENSOREC-1258
P1564 1564 ASCD SWEC-1265 (Models with ICC)
EC-1272
(Models with ASCD)
P1568 1568
ICC COMMAND VALUE*
6EC-1279
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