sensor INFINITI FX35 2004 Service Manual

EC-660
[VQ35DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
Revision: 2004 November 2004 FX35/FX45
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
Fuel PressureABS006ZI
Idle Speed and Ignition TimingABS006ZJ
*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 ValueABS006ZK
Mass Air Flow SensorABS006ZL
*: Engine is warmed up to normal operating temperature and running under no-load.
Intake Air Temperature SensorABS006ZM
Engine Coolant Temperature SensorABS006ZN
Heated Oxygen Sensor 1 HeaterABS006ZO
Heated Oxygen sensor 2 HeaterABS006ZP
Crankshaft Position Sensor (POS)ABS006ZQ
Refer to EC-307, "Component Inspection" .
Camshaft Position Sensor (PHASE)ABS006ZR
Refer to EC-315, "Component Inspection" .
Throttle Control MotorABS006ZS
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 775 rpm or more
Ignition timing In P or N position 15° ± 5° BTDC
Calculated load value% (Using CONSULT-II or GST)
At idle5 - 35
At 2,500 rpm5 - 35
Supply voltageBattery voltage (11 - 14V)
Output voltage at idle1.1 - 1.5*V
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)1.94 - 2.06
80 (176)0.295 - 0.349
Temperature °C (°F) Resistance kΩ
20 (68)2.1 - 2.9
50 (122)0.68 - 1.00
90 (194)0.236 - 0.260
Resistance [at 25°C (77°F)] 3.3 - 4.0Ω
Resistance [at 25°C (77°F)] 5.0 - 7.0Ω
Resistance [at 25°C (77°F)] Approximately 1 - 15Ω

EC-662
[VK45DE]
INDEX FOR DTC
Revision: 2004 November 2004 FX35/FX45
[VK45DE]INDEX FOR DTCPFP:00024
Alphabetical IndexABS00BYV
NOTE:
If DTC U1000 or U1001 is displayed with other DTC, first perform the trouble diagnosis for DTC U1000,
U1001. Refer to EC-792, "
DTC U1000, U1001 CAN COMMUNICATION LINE" .
×:Applicable —: Not applicable
Items
(CONSULT-II screen terms)DTC*
1
TripMIL lighting
upReference page
CONSULT-II
GST*
2ECM*3
A/T INTERLOCK P1730 1730 1×AT-147
A/T TCC S/V FNCTN P0744 0744 2×AT-125
ACC COMMAND VALUE*7P1568 1568 1×EC-1188
APP SEN 1/CIRC P2122 2122 1×EC-1225
APP SEN 1/CIRC P2123 2123 1×EC-1225
APP SEN 2/CIRC P2127 2127 1×EC-1232
APP SEN 2/CIRC P2128 2128 1×EC-1232
APP SENSOR P2138 2138 1×EC-1246
ASCD BRAKE SW*7 *8P1572 1572 1 —EC-1189,
EC-1199
ASCD SW*7 *8P1564 1564 1 —EC-1174,
EC-1181
ASCD VHL SPD SEN*7 *8P1574 1574 1 —EC-1207,
EC-1209
ATF TEMP SEN/CIRC P0710 0710 2×AT-139
BRAKE SW/CIRCUIT P1805 1805 2 —EC-1220
CAN COMM CIRCUIT U1000
1000*51× or —EC-792
CAN COMM CIRCUIT U1001
1001*52—EC-792
CKP SEN/CIRCUIT P0335 0335 2×EC-960
CLOSED LOOP-B1 P1148 1148 1×EC-1138
CLOSED LOOP-B2 P1168 1168 1×EC-1138
CMP SEN/CIRC-B1 P0340 0340 2×EC-966
CTP LEARNING P1225 1225 2 —EC-1152
CTP LEARNING P1226 1226 2 —EC-1154
CYL 1 MISFIRE P0301 0301 2×EC-949
CYL 2 MISFIRE P0302 0302 2×EC-949
CYL 3 MISFIRE P0303 0303 2×EC-949
CYL 4 MISFIRE P0304 0304 2×EC-949
CYL 5 MISFIRE P0305 0305 2×EC-949
CYL 6 MISFIRE P0306 0306 2×EC-949
CYL 7 MISFIRE P0307 0307 2×EC-949
CYL 8 MISFIRE P0308 0308 2×EC-949
D/C SOLENOID/CIRC P1762 1762 1×AT-160
D/C SOLENOID FNCTN P1764 1764 1×AT-162
ECM P0605 0605 1 or 2× or —EC-1057
ECM BACK UP/CIRCUIT P1065 1065 2×EC-1060
ECT SEN/CIRCUIT P0117 0117 1×EC-842

INDEX FOR DTC
EC-663
[VK45DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2004 November 2004 FX35/FX45ECT SEN/CIRCUIT P0118 0118 1×EC-842
ECT SENSOR P0125 0125 1×EC-855
ENG OVER TEMP P1217 1217 1×EC-1142
ETC ACTR P1121 1121 1×EC-1077
ETC FUNCTION/CIRC P1122 1122 1×EC-1079
ETC MOT P1128 1128 1×EC-1090
ETC MOT PWR P1124 1124 1×EC-1085
ETC MOT PWR P1126 1126 1×EC-1085
EVAP GROSS LEAK P0455 0455 2×EC-1022
EVAP PURG FLOW/MON P0441 0441 2×EC-976
EVAP SMALL LEAK P0442 0442 2×EC-981
EVAP SYS PRES SEN P0451 0451 2×EC-1004
EVAP SYS PRES SEN P0452 0452 2×EC-1007
EVAP SYS PRES SEN P0453 0453 2×EC-1014
EVAP VERY SML LEAK P0456 0456 2×EC-1030
FR/B SOLENOID FNCT P1759 1759 1×AT- 1 5 8
FR/B SOLENOID/CIRC P1757 1757 1×AT- 1 5 6
FTT SEN/CIRCUIT P0182 0182 2×EC-937
FTT SEN/CIRCUIT P0183 0183 2×EC-937
FTT SENSOR P0181 0181 2×EC-931
FUEL LEV SEN SLOSH P0460 0460 2×EC-1040
FUEL LEVEL SENSOR P0461 0461 2×EC-1042
FUEL LEVL SEN/CIRC P0462 0462 2×EC-1044
FUEL LEVL SEN/CIRC P0463 0463 2×EC-1044
FUEL SYS-LEAN-B1 P0171 0171 2×EC-914
FUEL SYS-LEAN-B2 P0174 0174 2×EC-914
FUEL SYS-RICH-B1 P0172 0172 2×EC-923
FUEL SYS-RICH-B2 P0175 0175 2×EC-923
HLR/C SOL FNCTN P1769 1769 1×AT- 1 6 6
HLR/C SOL/CIRC P1767 1767 1×AT- 1 6 4
HO2S1 (B1) P0132 0132 2×EC-863
HO2S1 (B1) P0133 0133 2×EC-872
HO2S1 (B1) P0134 0134 2×EC-884
HO2S1 (B1) P1143 1143 2×EC-1103
HO2S1 (B1) P1144 1144 2×EC-1109
HO2S1 (B2) P0152 0152 2×EC-863
HO2S1 (B2) P0153 0153 2×EC-872
HO2S1 (B2) P0154 0154 2×EC-884
HO2S1 (B2) P1163 1163 2×EC-1103
HO2S1 (B2) P1164 1164 2×EC-1109
HO2S1 HTR (B1) P0031 0031 2×EC-806
HO2S1 HTR (B1) P0032 0032 2×EC-806
Items
(CONSULT-II screen terms)DTC*
1
TripMIL lighting
upReference page
CONSULT-II
GST*
2ECM*3

EC-664
[VK45DE]
INDEX FOR DTC
Revision: 2004 November 2004 FX35/FX45
HO2S1 HTR (B2) P0051 0051 2×EC-806
HO2S1 HTR (B2) P0052 0052 2×EC-806
HO2S2 (B1) P0138 0138 2×EC-894
HO2S2 (B1) P0139 0139 2×EC-903
HO2S2 (B1) P1146 1146 2×E C - 111 6
HO2S2 (B1) P1147 1147 2×EC-1127
HO2S2 (B2) P0158 0158 2×EC-894
HO2S2 (B2) P0159 0159 2×EC-903
HO2S2 (B2) P1166 1166 2×E C - 111 6
HO2S2 (B2) P1167 1167 2×EC-1127
HO2S2 HTR (B1) P0037 0037 2×EC-814
HO2S2 HTR (B1) P0038 0038 2×EC-814
HO2S2 HTR (B2) P0057 0057 2×EC-814
HO2S2 HTR (B2) P0058 0058 2×EC-814
I/C SOLENOID/CIRC P1752 1752 1×AT-152
I/C SOLENOID FNCTN P1754 1754 1×AT-154
IAT SEN/CIRCUIT P0112 0112 2×EC-837
IAT SEN/CIRCUIT P0113 0113 2×EC-837
IAT SENSOR P0127 0127 2×EC-858
INT/V TIM CONT-B1 P0011 0011 2×EC-795
INT/V TIM CONT-B2 P0021 0021 2×EC-795
I N T / V T I M V / C I R - B 1 P 1111 1111 2×EC-1070
INT/V TIM V/CIR-B2 P1136 1136 2×EC-1070
INTK TIM S/CIRC-B1 P1140 1140 2×EC-1095
INTK TIM S/CIRC-B2 P1145 1145 2×EC-1095
ISC SYSTEM P0506 0506 2×EC-1048
ISC SYSTEM P0507 0507 2×EC-1050
KNOCK SEN/CIRC-B1 P0327 0327 2 —EC-955
KNOCK SEN/CIRC-B1 P0328 0328 2 —EC-955
KNOCK SEN/CIRC-B2 P0332 0332 2 —EC-955
KNOCK SEN/CIRC-B2 P0333 0333 2 —EC-955
L/PRESS SOL/CIRC P0745 0745 2×AT-127
LC/B SOLENOID FNCT P1774 1774 1×AT-170
LC/B SOLENOID/CIRC P1772 1772 1×AT-168
MAF SEN/CIRCUIT P0101 0101 1×EC-822
MAF SEN/CIRCUIT P0102 0102 1×EC-830
MAF SEN/CIRCUIT P0103 0103 1×EC-830
MAF SENSOR P1102 1102 1×EC-1064
MULTI CYL MISFIRE P0300 0300 2×EC-949
NATS MALFUNCTION P1610 - P1615 1610 - 1615 2 —EC-717
NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.No DTC
Flashing*4—
Flashing*4EC-718
Items
(CONSULT-II screen terms)DTC*
1
TripMIL lighting
upReference page
CONSULT-II
GST*
2ECM*3

INDEX FOR DTC
EC-665
[VK45DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2004 November 2004 FX35/FX45
*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: When engine is running.
*5: The troubleshooting for this DTC needs CONSULT-II.
*6: When the fail-safe operations for both self-diagnoses occur at the same time, the MIL illuminates.
*7: Models with ICC
*8: Models with ASCD
DTC No. IndexABS00BYW
NOTE:
If DTC U1000 or U1001 is displayed with other DTC, first perform the trouble diagnosis for DTC U1000,
U1001. Refer to EC-792, "
DTC U1000, U1001 CAN COMMUNICATION LINE" .
NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.P0000 0000———
P-N POS SW/CIRCUIT P1706 1706 2×EC-1211
PNP SW/CIRC P0705 0705 2×AT- 11 2
PURG VOLUME CONT/V P0444 0444 2×EC-990
PURG VOLUME CONT/V P0445 0445 2×EC-990
PURG VOLUME CONT/V P1444 1444 2×EC-1160
PW ST P SEN/CIRC P0550 0550 2 —EC-1052
SENSOR POWER/CIRC P1229 1229 1×EC-1156
SHIFT SIG FNCTN P1780 1780 2 —EC-1218
TCC SOLENOID/CIRC P0740 0740 2×AT- 1 2 3
TCS C/U FUNCTN P1211 1211 2 —EC-1140
TCS/CIRC P1212 1212 2 —EC-1141
THERMSTAT FNCTN P0128 0128 2×EC-861
TP SEN 1/CIRC P0222 0222 1×EC-942
TP SEN 1/CIRC P0223 0223 1×EC-942
TP SEN 2/CIRC P0122 0122 1×EC-848
TP SEN 2/CIRC P0123 0123 1×EC-848
TP SENSOR P2135 2135 1×EC-1239
TURBINE REV S/CIRC P1716 1716 2×AT- 1 4 3
TW CATALYST SYS-B1 P0420 0420 2×EC-971
TW CATALYST SYS-B2 P0430 0430 2×EC-971
V/SP SEN(A/T OUT) P1720 1720 2 —EC-1216
VEH SPD SEN/CIR AT*6P0720 0720 2×AT- 11 6
VEH SPEED SEN/CIRC*6P0500 0500 2×EC-1046
VENT CONTROL VALVE P0447 0447 2×EC-997
VENT CONTROL VALVE P1446 1446 2×EC-1168
Items
(CONSULT-II screen terms)DTC*
1
TripMIL lighting
upReference page
CONSULT-II
GST*
2ECM*3

EC-666
[VK45DE]
INDEX FOR DTC
Revision: 2004 November 2004 FX35/FX45
×:Applicable —: Not applicable
DTC*
1
Items
(CONSULT-II screen terms)TripMIL lighting
upReference page
CONSULT-II
GST*
2ECM*3
No DTC
Flashing*4NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.—
Flashing*4EC-718
U1000
1000*5CAN COMM CIRCUIT 1× or —EC-792
U1001
1001*5CAN COMM CIRCUIT 2 —EC-792
P0000 0000NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.———
P0011 0011 INT/V TIM CONT-B1 2×EC-795
P0021 0021 INT/V TIM CONT-B2 2×EC-795
P0031 0031 HO2S1 HTR (B1) 2×EC-806
P0032 0032 HO2S1 HTR (B1) 2×EC-806
P0037 0037 HO2S2 HTR (B1) 2×EC-814
P0038 0038 HO2S2 HTR (B1) 2×EC-814
P0051 0051 HO2S1 HTR (B2) 2×EC-806
P0052 0052 HO2S1 HTR (B2) 2×EC-806
P0057 0057 HO2S2 HTR (B2) 2×EC-814
P0058 0058 HO2S2 HTR (B2) 2×EC-814
P0101 0101 MAF SEN/CIRCUIT 1×EC-822
P0102 0102 MAF SEN/CIRCUIT 1×EC-830
P0103 0103 MAF SEN/CIRCUIT 1×EC-830
P0112 0112 IAT SEN/CIRCUIT 2×EC-837
P0113 0113 IAT SEN/CIRCUIT 2×EC-837
P0117 0117 ECT SEN/CIRCUIT 1×EC-842
P0118 0118 ECT SEN/CIRCUIT 1×EC-842
P0122 0122 TP SEN 2/CIRC 1×EC-848
P0123 0123 TP SEN 2/CIRC 1×EC-848
P0125 0125 ECT SENSOR 1×EC-855
P0127 0127 IAT SENSOR 2×EC-858
P0128 0128 THERMSTAT FNCTN 2×EC-861
P0132 0132 HO2S1 (B1) 2×EC-863
P0133 0133 HO2S1 (B1) 2×EC-872
P0134 0134 HO2S1 (B1) 2×EC-884
P0138 0138 HO2S2 (B1) 2×EC-894
P0139 0139 HO2S2 (B1) 2×EC-903
P0152 0152 HO2S1 (B2) 2×EC-863
P0153 0153 HO2S1 (B2) 2×EC-872
P0154 0154 HO2S1 (B2) 2×EC-884
P0158 0158 HO2S2 (B2) 2×EC-894
P0159 0159 HO2S2 (B2) 2×EC-903
P0171 0171 FUEL SYS-LEAN-B1 2×EC-914
P0172 0172 FUEL SYS-RICH-B1 2×EC-923
P0174 0174 FUEL SYS-LEAN-B2 2×EC-914

INDEX FOR DTC
EC-667
[VK45DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2004 November 2004 FX35/FX45P0175 0175 FUEL SYS-RICH-B2 2×EC-923
P0181 0181 FTT SENSOR 2×EC-931
P0182 0182 FTT SEN/CIRCUIT 2×EC-937
P0183 0183 FTT SEN/CIRCUIT 2×EC-937
P0222 0222 TP SEN 1/CIRC 1×EC-942
P0223 0223 TP SEN 1/CIRC 1×EC-942
P0300 0300 MULTI CYL MISFIRE 2×EC-949
P0301 0301 CYL 1 MISFIRE 2×EC-949
P0302 0302 CYL 2 MISFIRE 2×EC-949
P0303 0303 CYL 3 MISFIRE 2×EC-949
P0304 0304 CYL 4 MISFIRE 2×EC-949
P0305 0305 CYL 5 MISFIRE 2×EC-949
P0306 0306 CYL 6 MISFIRE 2×EC-949
P0307 0307 CYL 7 MISFIRE 2×EC-949
P0308 0308 CYL 8 MISFIRE 2×EC-949
P0327 0327 KNOCK SEN/CIRC-B1 2 —EC-955
P0328 0328 KNOCK SEN/CIRC-B1 2 —EC-955
P0332 0332 KNOCK SEN/CIRC-B2 2 —EC-955
P0333 0333 KNOCK SEN/CIRC-B2 2 —EC-955
P0335 0335 CKP SEN/CIRCUIT 2×EC-960
P0340 0340 CMP SEN/CIRC-B1 2×EC-966
P0420 0420 TW CATALYST SYS-B1 2×EC-971
P0430 0430 TW CATALYST SYS-B2 2×EC-971
P0441 0441 EVAP PURG FLOW/MON 2×EC-976
P0442 0442 EVAP SMALL LEAK 2×EC-981
P0444 0444 PURG VOLUME CONT/V 2×EC-990
P0445 0445 PURG VOLUME CONT/V 2×EC-990
P0447 0447 VENT CONTROL VALVE 2×EC-997
P0451 0451 EVAP SYS PRES SEN 2×EC-1004
P0452 0452 EVAP SYS PRES SEN 2×EC-1007
P0453 0453 EVAP SYS PRES SEN 2×EC-1014
P0455 0455 EVAP GROSS LEAK 2×EC-1022
P0456 0456 EVAP VERY SML LEAK 2×EC-1030
P0460 0460 FUEL LEV SEN SLOSH 2×EC-1040
P0461 0461 FUEL LEVEL SENSOR 2×EC-1042
P0462 0462 FUEL LEVL SEN/CIRC 2×EC-1044
P0463 0463 FUEL LEVL SEN/CIRC 2×EC-1044
P0500 0500
VEH SPEED SEN/CIRC*62×EC-1046
P0506 0506 ISC SYSTEM 2×EC-1048
P0507 0507 ISC SYSTEM 2×EC-1050
P0550 0550 PW ST P SEN/CIRC 2 —EC-1052
P0605 0605 ECM 1 or 2× or —EC-1057
DTC*1
Items
(CONSULT-II screen terms)TripMIL lighting
upReference page
CONSULT-II
GST*
2ECM*3

EC-668
[VK45DE]
INDEX FOR DTC
Revision: 2004 November 2004 FX35/FX45
P0705 0705 PNP SW/CIRC 2×AT- 11 2
P0710 0710 ATF TEMP SEN/CIRC 2×AT-139
P0720 0720
VEH SPD SEN/CIR AT*62×AT- 11 6
P0740 0740 TCC SOLENOID/CIRC 2×AT-123
P0744 0744 A/T TCC S/V FNCTN 2×AT-125
P0745 0745 L/PRESS SOL/CIRC 2×AT-127
P1065 1065 ECM BACK UP/CIRCUIT 2×EC-1060
P1102 1102 MAF SENSOR 1×EC-1064
P 1111 1111 I N T / V T I M V / C I R - B 1 2×EC-1070
P1121 1121 ETC ACTR 1×EC-1077
P1122 1122 ETC FUNCTION/CIRC 1×EC-1079
P1124 1124 ETC MOT PWR 1×EC-1085
P1126 1126 ETC MOT PWR 1×EC-1085
P1128 1128 ETC MOT 1×EC-1090
P1136 1136 INT/V TIM V/CIR-B2 2×EC-1070
P1140 1140 INTK TIM S/CIRC-B1 2×EC-1095
P1143 1143 HO2S1 (B1) 2×EC-1103
P1144 1144 HO2S1 (B1) 2×EC-1109
P1145 1145 INTK TIM S/CIRC-B2 2×EC-1095
P1146 1146 HO2S2 (B1) 2×E C - 111 6
P1147 1147 HO2S2 (B1) 2×EC-1127
P1148 1148 CLOSED LOOP-B1 1×EC-1138
P1163 1163 HO2S1 (B2) 2×EC-1103
P1164 1164 HO2S1 (B2) 2×EC-1109
P1166 1166 HO2S2 (B2) 2×E C - 111 6
P1167 1167 HO2S2 (B2) 2×EC-1127
P1168 1168 CLOSED LOOP-B2 1×EC-1138
P1211 1211 TCS C/U FUNCTN 2 —EC-1140
P1212 1212 TCS/CIRC 2 —EC-1141
P1217 1217 ENG OVER TEMP 1×EC-1142
P1225 1225 CTP LEARNING 2 —EC-1152
P1226 1226 CTP LEARNING 2 —EC-1154
P1229 1229 SENSOR POWER/CIRC 1×EC-1156
P1444 1444 PURG VOLUME CONT/V 2×EC-1160
P1446 1446 VENT CONTROL VALVE 2×EC-1168
P1564 1564
ASCD SW*7 *81—EC-1174,
EC-1181
P1568 1568
ACC COMMAND VALUE*71—EC-1188
P1572 1572
ASCD BRAKE SW*7 *81—EC-1189,
EC-1199
P1574 1574
ASCD VHL SPD SEN*7 *81—EC-1207,
EC-1209
P1610 - P1615 1610 - 1615 NATS MALFUNCTION 2 —EC-717
DTC*1
Items
(CONSULT-II screen terms)TripMIL lighting
upReference page
CONSULT-II
GST*
2ECM*3

INDEX FOR DTC
EC-669
[VK45DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2004 November 2004 FX35/FX45
*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: When engine is running.
*5: The troubleshooting for this DTC needs CONSULT-II.
*6: When the fail-safe operations for both self-diagnoses occur at the same time, the MIL illuminates.
*7: Models with ICC
*8: Models with ASCDP1706 1706 P-N POS SW/CIRCUIT 2×EC-1211
P1716 1716 TURBINE REV S/CIRC 2×AT- 1 4 3
P1720 1720 V/SP SEN (A/T OUT) 2 —EC-1216
P1730 1730 A/T INTERLOCK 1×AT- 1 4 7
P1752 1752 I/C SOLENOID/CIRC 1×AT- 1 5 2
P1754 1754 I/C SOLENOID FNCTN 1×AT- 1 5 4
P1757 1757 FR/B SOLENOID/CIRC 1×AT- 1 5 6
P1759 1759 FR/B SOLENOID FNCT 1×AT- 1 5 8
P1762 1762 D/C SOLENOID/CIRC 1×AT- 1 6 0
P1764 1764 D/C SOLENOID FNCTN 1×AT- 1 6 2
P1767 1767 HLR/C SOL/CIRC 1×AT- 1 6 4
P1769 1769 HLR/C SOL FNCTN 1×AT- 1 6 6
P1772 1772 LC/B SOLENOID/CIRC 1×AT- 1 6 8
P1774 1774 LC/B SOLENOID FNCT 1×AT- 1 7 0
P1780 1780 SHIFT SIG FNCTN 2 —EC-1218
P1805 1805 BRAKE SW/CIRCUIT 2 —EC-1220
P2122 2122 APP SEN 1/CIRC 1×EC-1225
P2123 2123 APP SEN 1/CIRC 1×EC-1225
P2127 2127 APP SEN 2/CIRC 1×EC-1232
P2128 2128 APP SEN 2/CIRC 1×EC-1232
P2135 2135 TP SENSOR 1×EC-1239
P2138 2138 APP SENSOR 1×EC-1246
DTC*1
Items
(CONSULT-II screen terms)TripMIL lighting
upReference page
CONSULT-II
GST*
2ECM*3

EC-670
[VK45DE]
PRECAUTIONS
Revision: 2004 November 2004 FX35/FX45
PRECAUTIONSPFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
ABS00BYX
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.
On Board Diagnostic (OBD) System of Engine and A/TABS00BYY
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-74, "
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.
PrecautionABS00BYZ

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 battery ground cable.
SEF289H