2007 INFINITI FX35 brake

ICC BRAKE SWITCH EC-645
[VQ35DE]
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Revision: 2006 July 2007 FX35/FX45
2. CHECK OVERALL FUNCTION-II
With CONSULT-II
Check “BRAKE SW2” indication in “DATA MONITOR” mode.
Without CONSULT-II
Check voltage between ECM terminal 101 and ground under the fol-
lowing conditions.
OK or NG
OK >> INSPECTION END
NG >> GO TO 12.
3. CHECK DTC WITH ICC UNIT
Refer to ACS-42, "
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS" .
OK or NG
OK >> GO TO 4.
NG >> Repair or replace.
CONDITION INDICATION
Brake pedal: Fully released OFF
Brake pedal: Slightly depressed ON
SEC013D
CONDITION VOLTAGE
Brake pedal: Fully released Approximately 0V
Brake pedal: Slightly depressed Battery voltage
PBIB1537E

EC-646
[VQ35DE]
ICC BRAKE SWITCH
Revision: 2006 July 2007 FX35/FX45
4. CHECK ICC BRAKE SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect ICC brake hold relay.
3. Turn ignition switch ON.
4. Check voltage between ICC brake hold relay terminal 3 and ground with CONSULT-II or tester.
OK or NG
OK >> GO TO 9.
NG >> GO TO 5.
5. CHECK ICC BRAKE SWITCH POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect ICC brake switch harness connector.
3. Turn ignition switch ON.
4. Check voltage between ICC brake switch terminal 1 and ground with CONSULT-II or tester.
OK or NG
OK >> GO TO 7.
NG >> GO TO 6.
PBIB1531E
Voltage: Battery voltage
PBIB1538E
PBIB1539E
Voltage: Battery voltage
PBIB0857E

ICC BRAKE SWITCH EC-647
[VQ35DE]
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Revision: 2006 July 2007 FX35/FX45
6. DETECT MALFUNCTIONING PART
Check the following.

Fuse block (J/B) connector E201

10A fuse

Harness for open or short between ICC brake switch and fuse
>> Repair open circuit or short to ground or short to power in harness or connectors.
7. CHECK ICC BRAKE SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT-I
1. Turn ignition switch OFF.
2. Check harness continuity between ICC brake hold relay terminal 3 and ICC brake switch terminal 2. Refer to Wiring Diagram.
3. Also check harness for short to ground and short to power.
OK or NG
OK >> GO TO 8.
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
8. CHECK ICC BRAKE SWITCH
Refer to EC-649, "
Component Inspection" .
OK or NG
OK >> GO TO 17.
NG >> Replace ICC brake switch.
9. CHECK ICC BRAKE SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT-II
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Check harness continuity between ICC brake hold relay terminal 4 and ECM terminal 108. Refer Wiring Diagram.
4. Also check harness for short to ground and short to power.
OK or NG
OK >> GO TO 11.
NG >> GO TO 10.
10. DETECT MALFUNCTIONING PART
Check the following.

Harness connectors E211, M41

Harness for open or short between ICC brake hold relay and ECM
>> Repair open circuit or short to ground or short to power in harness or connectors.
11 . CHECK ICC BRAKE HOLD RELAY
Refer to EC-649, "
Component Inspection" .
OK >> GO TO 17.
NG >> Replace ICC brake fold relay. Continuity should exist.
Continuity should exist.

EC-648
[VQ35DE]
ICC BRAKE SWITCH
Revision: 2006 July 2007 FX35/FX45
12. CHECK STOP LAMP SWITCH POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect stop lamp switch harness connector.
3. Check voltage between stop lamp switch terminal 1 and ground with CONSULT -II or tester.
OK or NG
OK >> GO TO 14.
NG >> GO TO 13.
13. DETECT MALFUNCTIONING PART
Check the following.

Fuse block (J/B) connector E201

10A fuse

Harness for open or short between stop lamp switch and battery
>> Repair open circuit or short to ground or short to power in harness or connectors.
14. CHECK STOP LAMP SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Disconnect ECM harness connector.
2. Check harness continuity between ECM terminal 101 and stop lamp switch terminal 2. Refer to Wiring Diagram.
3. Also check harness for short to ground and short to power.
OK or NG
OK >> GO TO 16.
NG >> GO TO 15.
15. DETECT MALFUNCTIONING PART
Check the following.

Harness connectors E211, M41

Harness for open or short between ECM and stop lamp switch
>> Repair open circuit or short to ground or short to power in harness or connectors.
PBIB1539E
Voltage: Battery voltage
PBIB1184E
Continuity should exist.

ICC BRAKE SWITCH EC-649
[VQ35DE]
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Revision: 2006 July 2007 FX35/FX45
16. CHECK STOP LAMP SWITCH
Refer to EC-649, "
Component Inspection"
OK or NG
OK >> GO TO 17.
NG >> Replace stop lamp switch.
17. CHECK INTERMITTENT INCIDENT
Refer to EC-147, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" .
>> INSPECTION END
Component InspectionNBS00401
ICC BRAKE SWITCH
1. Turn ignition switch OFF.
2. Disconnect ICC brake switch harness connector.
3. Check continuity between ICC brake switch terminals 1 and 2 under the following conditions.
If NG, adjust ICC brake switch installation, refer to BR-6,
"BRAKE PEDAL" , and perform step 3 again.
STOP LAMP SWITCH
1. Turn ignition switch OFF.
2. Disconnect stop lamp switch harness connector.
3. Check continuity between stop lamp switch terminals 1 and 2 under the following conditions.
If NG, adjust stop lamp switch installation, refer to BR-6,
"BRAKE PEDAL" , and perform step 3 again.
ICC BRAKE HOLD RELAY
1. Apply 12V direct current between ICC brake hold relay terminals 1 and 2.
2. Check continuity between relay terminals 3 and 4, 6 and 7 under the following conditions.
3. If NG, replace ICC brake hold relay.
Condition Continuity
Brake pedal: Fully released Should exist.
Brake pedal: Slightly depressed Should not exist.
SEC023D
Condition Continuity
Brake pedal: Fully released Should not exist.
Brake pedal: Slightly depressed Should exist.
PBIB1185E
Condition Between terminals Continuity
12V direct current supply
between terminals 1 and 2 3 and 4 Should not exist.
6 and 7 Should exist.
No current supply 3 and 4 Should exist.
6 and 7 Should not exist.
MBIB0063E

INDEX FOR DTC EC-679
[VK45DE]
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Revision: 2006 July 2007 FX35/FX45P0452 0452 EVAP SYS PRES SEN EC-1096
P0453 0453 EVAP SYS PRES SEN EC-1102
P0455 0455 EVAP GROSS LEAK E C - 111 0
P0456 0456 EVAP VERY SML LEAKE C - 111 8
P0460 0460 FUEL LEV SEN SLOSHEC-1127
P0461 0461 FUEL LEVEL SENSOREC-1129
P0462 0462 FUEL LEVL SEN/CIRCEC-1131
P0463 0463 FUEL LEVL SEN/CIRCEC-1131
P0500 0500
VEH SPEED SEN/CIRC*5EC-1133
P0506 0506 ISC SYSTEM EC-1135
P0507 0507 ISC SYSTEMEC-1137
P0550 0550 PW ST P SEN/CIRCEC-1139
P0603 0603 ECM BACK UP/CIRCUITEC-1144
P0605 0605 ECMEC-1148
P0643 0643 SENSOR POWER/CIRCEC-1151
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-1156
P1140 1140 INTK TIM S/CIRC-B1EC-1161
P1145 1145 INTK TIM S/CIRC-B2EC-1161
P1148 1148 CLOSED LOOP-B1EC-1170
P1168 1168 CLOSED LOOP-B2EC-1170
P1211 1211 TCS C/U FUNCTNEC-1171
P1212 1212 TCS/CIRC EC-1172
P1217 1217 ENG OVER TEMPEC-1173
P1225 1225 CTP LEARNINGEC-1185
P1226 1226 CTP LEARNINGEC-1187
P1421 1421 COLD START CONTROLEC-1189
P1564 1564 ASCD SW EC-1191 (Models with ICC)
EC-1198
(Models with ASCD)
P1568 1568 ICC COMMAND VALUE*
6EC-1205
P1572 1572 ASCD BRAKE SW EC-1206 (Models with ICC)
EC-1215
(Models with ASCD)
P1574 1574 ASCD VHL SPD SEN EC-1223
(Models with ICC)
EC-1225
(Models with ASCD)
P1610 - P1615 1610 - 1615 NATS MALFUNCTION EC-714
P1715 1715 IN PULY SPEEDEC-1227
DTC*1
Items
(CONSULT-II screen terms) Reference page
CONSULT-II
GST*
2ECM*3

EC-680
[VK45DE]
INDEX FOR DTC
Revision: 2006 July 2007 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: 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. P1730 1730 A/T INTERLOCK
AT-141
P1752 1752 I/C SOLENOID/CIRCAT-146
P1754 1754 I/C SOLENOID FNCTNAT-148
P1757 1757 FR/B SOLENOID/CIRCAT-150
P1759 1759 FR/B SOLENOID FNCTAT-152
P1762 1762 D/C SOLENOID/CIRCAT-154
P1764 1764 D/C SOLENOID FNCTNAT-156
P1767 1767 HLR/C SOL/CIRCAT-158
P1769 1769 HLR/C SOL FNCTNAT-160
P1772 1772 LC/B SOLENOID/CIRCAT-162
P1774 1774 LC/B SOLENOID FNCTAT-164
P1800 1800 VIAS S/V CIRCEC-1228
P1805 1805 BRAKE SW/CIRCUITEC-1233
P2100 2100 ETC MOT PWREC-1238
P2101 2101 ETC FUNCTION/CIRCEC-1244
P2103 2103 ETC MOT PWREC-1238
P 2 11 8 2 11 8 E T C M O TEC-1251
P 2 11 9 2 11 9 E T C A C T REC-1256
P2122 2122 APP SEN 1/CIRC EC-1258
P2123 2123 APP SEN 1/CIRCEC-1258
P2127 2127 APP SEN 2/CIRCEC-1265
P2128 2128 APP SEN 2/CIRCEC-1265
P2135 2135 TP SENSOREC-1272
P2138 2138 APP SENSOREC-1279
P2A00 2A00 A/F SENSOR1 (B1) EC-1287
P2A03 2A03 A/F SENSOR1 (B2)EC-1287
DTC*1
Items
(CONSULT-II screen terms) Reference page
CONSULT-II
GST*
2ECM*3

INDEX FOR DTC EC-681
[VK45DE]
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Revision: 2006 July 2007 FX35/FX45
Alphabetical IndexNBS004JL
NOTE:

If DTC U1000 or U1001 is displayed with other DTC, first perform the trouble diagnosis for DTC
U1000, U1001. Refer to EC-820, "
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-823, "
DTC U1010 CAN COMMUNICATION" .
Items
(CONSULT-II screen terms) DTC*
1
Reference page
CONSULT-II
GST*
2ECM*3
A/F SEN1 HTR (B1) P0031 0031 EC-837
A/F SEN1 HTR (B1) P0032 0032EC-837
A/F SEN1 HTR (B2) P0051 0051EC-837
A/F SEN1 HTR (B2) P0052 0052EC-837
A/F SENSOR1 (B1) P0130 0130EC-901
A/F SENSOR1 (B1) P0131 0131 EC-911
A/F SENSOR1 (B1) P0132 0132EC-920
A/F SENSOR1 (B1) P0133 0133EC-929
A/F SENSOR1 (B1) P2A00 2A00EC-1287
A/F SENSOR1 (B2) P0150 0150 EC-901
A/F SENSOR1 (B2) P0151 0151 EC-911
A/F SENSOR1 (B2) P0152 0152EC-920
A/F SENSOR1 (B2) P0153 0153EC-929
A/F SENSOR1 (B2) P2A03 2A03EC-1287
A/T INTERLOCK P1730 1730 AT-141
A/T TCC S/V FNCTN P0744 0744AT-127
APP SEN 1/CIRC P2122 2122EC-1258
APP SEN 1/CIRC P2123 2123EC-1258
APP SEN 2/CIRC P2127 2127EC-1265
APP SEN 2/CIRC P2128 2128EC-1265
APP SENSOR P2138 2138EC-1279
ASCD BRAKE SW P1572 1572 EC-1206 (Models with ICC)
EC-1215
(Models with ASCD)
ASCD SW P1564 1564 EC-1191
(Models with ICC)
EC-1198
(Models with ASCD)
ASCD VHL SPD SEN P1574 1574 EC-1223
(Models with ICC)
EC-1225
(Models with ASCD)
ATF TEMP SEN/CIRC P0710 0710 AT-134
BRAKE SW/CIRCUIT P1805 1805EC-1233
CAN COMM CIRCUIT U1000
1000*4EC-820
CAN COMM CIRCUIT U10011001*4EC-820
CKP SEN/CIRCUIT P0335 0335 EC-1031
CLOSED LOOP-B1 P1148 1148 EC-1170
CLOSED LOOP-B2 P1168 1168EC-1170
CMP SEN/CIRC-B1 P0340 0340EC-1038
COLD START CONTROL P1421 1421 EC-1189
CONTROL UNIT(CAN) U1010 1010 EC-823
CTP LEARNING P1225 1225EC-1185