2007 INFINITI M35 asc

EC-662
[VQ35DE]
ASCD BRAKE SWITCH
Revision: 2007 April2007 M35/M45
7. CHECK ASCD BRAKE SWITCH
Refer to EC-663, "
Component Inspection"
OK or NG
OK >> GO TO 13.
NG >> Replace ASCD brake switch.
8. CHECK STOP LAMP SWITCH POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect stop lamp switch (1) harness connector.
–ASCD brake switch (2)
3. Check voltage between stop lamp switch terminal 1 and ground
with CONSULT -II or tester.
OK or NG
OK >> GO TO 10.
NG >> GO TO 9.
9. DETECT MALFUNCTIONING PART
Check the following.

Fuse block (J/B) connector E101

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.
10. 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 12.
NG >> GO TO 11.
PBIB2705E
Voltage: Battery voltage
PBIA9488J
Continuity should exist.

ASCD BRAKE SWITCH
EC-663
[VQ35DE]
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EC
Revision: 2007 April2007 M35/M45
11 . DETECT MALFUNCTIONING PART
Check the following.

Harness connectors E108, M15

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.
12. CHECK STOP LAMP SWITCH
Refer to EC-663, "
Component Inspection" .
OK or NG
OK >> GO TO 13.
NG >> Replace stop lamp switch.
13. CHECK INTERMITTENT INCIDENT
Refer to EC-153, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" .
>>INSPECTION END
Component InspectionNBS0058L
ASCD BRAKE SWITCH
1. Turn ignition switch OFF.
2. Disconnect ASCD brake switch harness connector.
3. Check harness continuity between ASCD brake switch terminals
1 and 2 under the following conditions.
4. If NG, adjust ASCD 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 harness continuity between stop lamp switch terminals 1
and 2 under the following conditions.
4. If NG, adjust stop lamp switch installation, refer to BR-6,
"BRAKE PEDAL" , and perform step 3 again.
Condition Continuity
Brake pedal: Fully released. Should exist.
Brake pedal: Slightly depressed. Should not exist.
PBIB1536E
Condition Continuity
Brake pedal: Fully released. Should not exist.
Brake pedal: Slightly depressed. Should exist.
PBIA9489J

EC-664
[VQ35DE]
ASCD INDICATOR
Revision: 2007 April2007 M35/M45
ASCD INDICATORPFP:24814
Component DescriptionNBS0058M
ASCD indicator lamp illuminates to indicate ASCD operation status. Lamp has two indicators, CRUISE and
SET, and is integrated in combination meter.
CRUISE lamp illuminates when MAIN switch on ASCD steering switch is turned ON to indicated that ASCD
system is ready for operation.
SET lamp illuminates when following conditions are met.

CRUISE lamp is illuminated.

SET/COAST switch on ASCD steering switch is turned ON while vehicle speed is within the range of
ASCD setting.
SET lamp remains lit during ASCD control.
Refer to EC-36, "
AUTOMATIC SPEED CONTROL DEVICE (ASCD)" for the ASCD function.
CONSULT-II Reference Value in Data Monitor ModeNBS0058N
Specification data are reference values.
MONITOR ITEM CONDITION SPECIFICATION
CRUISE LAMP

Ignition switch: ONMAIN switch: Pressed at the 1st time →
at the 2nd timeON → OFF
SET LAMP

MAIN switch: ON

When vehicle speed is between
40 km/h (25 MPH) and 144 km/h
(89 MPH)ASCD: Operating ON
ASCD: Not operating OFF

ASCD INDICATOR
EC-665
[VQ35DE]
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EC
Revision: 2007 April2007 M35/M45
Wiring DiagramNBS0058O
TBWT1486E

EC-666
[VQ35DE]
ASCD INDICATOR
Revision: 2007 April2007 M35/M45
Diagnostic ProcedureNBS0058P
1. CHECK OVERALL FUNCTION
Check ASCD indicator under the following conditions.
OK or NG
OK >>INSPECTION END
NG >> GO TO 2.
2. CHECK DTC
Check that DTC U1000 or U1001 is not displayed.
OK or NG
OK >> GO TO 3.
NG >> Perform trouble diagnosis for DTC U1000, U1001. Refer to EC-161, "
DTC U1000, U1001 CAN
COMMUNICATION LINE" .
3. CHECK DTC WITH “UNIFIED METER AND A/C AMP.”
Refer to DI-31, "
SELF-DIAG RESULTS" .
OK or NG
OK >> GO TO 4.
NG >> Go to DI-35, "
DTC [B2202] Meter Communication Circuit" .
4. CHECK INTERMITTENT INCIDENT
Refer to EC-153, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" .
>>INSPECTION END
ASCD INDICATOR CONDITION SPECIFICATION
CRUISE LAMP

Ignition switch: ON

MAIN switch: Pressed at the
1st time →
at the 2nd timeON → OFF
SET LAMP

MAIN switch: ON

When vehicle speed is
between 40 km/h (25 MPH)
and 144 km/h (89 MPH)

ASCD: Operating ON

ASCD: Not operating OFF

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
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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

EC-722
[VK45DE]
INDEX FOR DTC
Revision: 2007 April2007 M35/M45
Alphabetical IndexNBS0059B
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" .
Items
(CONSULT-II screen terms)DTC*
1
Reference page
CONSULT-II
GST*
2ECM*3
A/F SEN1 HTR (B1) P0031 0031EC-883
A/F SEN1 HTR (B1) P0032 0032EC-883
A/F SEN1 HTR (B2) P0051 0051EC-883
A/F SEN1 HTR (B2) P0052 0052EC-883
A/F SENSOR1 (B1) P0130 0130EC-947
A/F SENSOR1 (B1) P0131 0131EC-957
A/F SENSOR1 (B1) P0132 0132EC-966
A/F SENSOR1 (B1) P0133 0133EC-975
A/F SENSOR1 (B1) P2A00 2A00EC-1365
A/F SENSOR1 (B2) P0150 0150EC-947
A/F SENSOR1 (B2) P0151 0151EC-957
A/F SENSOR1 (B2) P0152 0152EC-966
A/F SENSOR1 (B2) P0153 0153EC-975
A/F SENSOR1 (B2) P2A03 2A03EC-1365
A/T INTERLOCK P1730 1730AT-142
A/T TCC S/V FNCTN P0744 0744AT-128
APP SENSOR P2138 2138EC-1357
APP SEN 1/CIRC P2122 2122EC-1336
APP SEN 1/CIRC P2123 2123EC-1336
APP SEN 2/CIRC P2127 2127EC-1343
APP SEN 2/CIRC P2128 2128EC-1343
ASCD BRAKE SW P1572 1572EC-1280 (Models with ICC)
EC-1289
(Models with ASCD)
ASCD SW P1564 1564EC-1265
(Models with ICC)
EC-1272
(Models with ASCD)
ASCD VHL SPD SEN P1574 1574EC-1297
(Models with ICC)
EC-1299
(Models with ASCD)
ATF TEMP SEN/CIRC P0710 0710AT-135
BAT CURRENT SENSOR P1550 1550EC-1237
BAT CURRENT SENSOR P1551 1551EC-1244
BAT CURRENT SENSOR P1552 1552EC-1244
BAT CURRENT SENSOR P1553 1553EC-1251
BAT CURRENT SENSOR P1554 1554EC-1258
BRAKE SW/CIRCUIT P1805 1805EC-1307
CAN COMM CIRCUIT U1000
1000*4EC-865
CAN COMM CIRCUIT U1001
1001*4EC-865
CKP SEN/CIRCUIT P0335 0335EC-1075
CLOSED LOOP-B1 P1148 1148EC-1211