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![NISSAN TIIDA 2010 Service Repair Manual EC-1000
< SERVICE INFORMATION >[MR18DE]
ASCD BRAKE SWITCH
2. Disconnect ASCD brake switch (2) harness connector.
- Stop lamp switch (1)
3. Turn ignition switch ON.
4. Check voltage between ASCD brake NISSAN TIIDA 2010 Service Repair Manual EC-1000
< SERVICE INFORMATION >[MR18DE]
ASCD BRAKE SWITCH
2. Disconnect ASCD brake switch (2) harness connector.
- Stop lamp switch (1)
3. Turn ignition switch ON.
4. Check voltage between ASCD brake](/manual-img/5/57397/w960_57397-2264.png)
EC-1000
< SERVICE INFORMATION >[MR18DE]
ASCD BRAKE SWITCH
2. Disconnect ASCD brake switch (2) harness connector.
- Stop lamp switch (1)
3. Turn ignition switch ON.
4. Check voltage between ASCD brake switch terminal 1 and
ground with CONSULT-III or tester.
OK or NG
OK (M/T models) >>GO TO 6.
OK (A/T and CVT m odels) >>GO TO 7.
NG >> GO TO 5.
5.DETECT MALFUNCTIONING PART
Check the following.
• Harness connectors M69, E7
• 10 A fuse
• Harness for open or short between ASCD brake switch and fuse
>> Repair open circuit or short to ground or short to power in harness or connectors.
6.CHECK ASCD BRAKE SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Check harness continuity between ASCD brake switch terminal 2 and ASCD clutch switch terminal 1.
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.
7.CHECK ASCD BRAKE SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Check harness continuity between ECM terminal 100 and ASCD brake switch terminal 2. Refer to Wiring Diagram.
4. 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 ASCD BRAKE SWITCH
Refer to EC-938, "
Component Inspection".
BBIA0708E
Voltage: Battery voltage
PBIB0857E
Continuity should exist.
Continuity should exist.
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![NISSAN TIIDA 2010 Service Repair Manual ASCD BRAKE SWITCHEC-1001
< SERVICE INFORMATION > [MR18DE]
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OK or NG
OK >> GO TO 15.
NG >> Replace ASCD brake switch.
9.CHECK ASCD CLUTCH SWITCH INPUT SIGNAL CIRCUIT FOR NISSAN TIIDA 2010 Service Repair Manual ASCD BRAKE SWITCHEC-1001
< SERVICE INFORMATION > [MR18DE]
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OK or NG
OK >> GO TO 15.
NG >> Replace ASCD brake switch.
9.CHECK ASCD CLUTCH SWITCH INPUT SIGNAL CIRCUIT FOR](/manual-img/5/57397/w960_57397-2265.png)
ASCD BRAKE SWITCHEC-1001
< SERVICE INFORMATION > [MR18DE]
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OK or NG
OK >> GO TO 15.
NG >> Replace ASCD brake switch.
9.CHECK ASCD CLUTCH SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Check harness continuity between ECM terminal 100 and ASCD clutch switch terminal 2. Refer to Wiring Diagram.
4. Also check harness for short to ground and short to power.
OK or NG
OK >> GO TO 10.
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
10.CHECK ASCD CLUTCH SWITCH
Refer to EC-938, "
Component Inspection"
OK or NG
OK >> GO TO 15.
NG >> Replace ASCD clutch switch.
11 .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-III or tester.
OK or NG
OK >> GO TO 13.
NG >> GO TO 12.
12.DETECT MALFUNCTIONING PART
Check the following.
• Harness connectors M69, E7
• 10 A fuse Continuity should exist.
BBIA0708E
Voltage: Battery voltage
PBIB3317E
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![NISSAN TIIDA 2010 Service Repair Manual EC-1002
< SERVICE INFORMATION >[MR18DE]
ASCD BRAKE SWITCH
• 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 c NISSAN TIIDA 2010 Service Repair Manual EC-1002
< SERVICE INFORMATION >[MR18DE]
ASCD BRAKE SWITCH
• 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 c](/manual-img/5/57397/w960_57397-2266.png)
EC-1002
< SERVICE INFORMATION >[MR18DE]
ASCD BRAKE SWITCH
• 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.
13.CHECK STOP LAMP SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Disconnect ECM harness connector.
2. Check harness continuity between ECM terminal 99 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 14.
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
14.CHECK STOP LAMP SWITCH
Refer to EC-938, "
Component Inspection".
OK or NG
OK >> GO TO 15.
NG >> Replace stop lamp switch.
15.CHECK INTERMITTENT INCIDENT
Refer to EC-632
.
>> INSPECTION END
Component InspectionINFOID:0000000005532897
ASCD BRAKE SWITCH
1. Turn ignition switch OFF.
2. Disconnect ASCD brake switch harness connector.
3. Check continuity between ASCD brake switch terminals 1 and 2
under the following conditions.
If NG, adjust ASCD brake switch installation, refer to BR-6
, and
perform step 3 again.
ASCD CLUTCH SWITCH
1. Turn ignition switch OFF.
2. Disconnect ASCD clutch switch harness connector. Continuity should exist.
Condition
Continuity
Brake pedal: Fully released. Should exist.
Brake pedal: Slightly depressed. Should not exist.
SEC023D
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ASCD BRAKE SWITCHEC-1003
< SERVICE INFORMATION > [MR18DE]
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3. Check continuity between ASCD clutch switch terminals 1 and 2
under the following conditions.
If NG, adjust ASCD clutch switch installation, refer to CL-6
, 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
, and perform step 3 again.
ConditionContinuity
Clutch pedal: Fully released. Should exist.
Clutch pedal: Slightly depressed. Should not exist.
SEC023D
ConditionContinuity
Brake pedal: Fully released. Should not exist.
Brake pedal: Slightly depressed. Should exist.
PBIB3318E
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![NISSAN TIIDA 2010 Service Repair Manual EC-1004
< SERVICE INFORMATION >[MR18DE]
ASCD INDICATOR
ASCD INDICATOR
Component DescriptionINFOID:0000000005532898
ASCD indicator lamp illuminates to indicate ASCD
operation status. Lamp has two indi NISSAN TIIDA 2010 Service Repair Manual EC-1004
< SERVICE INFORMATION >[MR18DE]
ASCD INDICATOR
ASCD INDICATOR
Component DescriptionINFOID:0000000005532898
ASCD indicator lamp illuminates to indicate ASCD
operation status. Lamp has two indi](/manual-img/5/57397/w960_57397-2268.png)
EC-1004
< SERVICE INFORMATION >[MR18DE]
ASCD INDICATOR
ASCD INDICATOR
Component DescriptionINFOID:0000000005532898
ASCD indicator lamp illuminates to indicate ASCD
operation status. Lamp has two indicators, CRUISE and
SET, and is integrated in combination meter.
CRUISE indicator illuminates when MAIN switch on ASCD st eering switch is turned ON to indicate that ASCD
system is ready for operation.
SET indicator illuminates when following conditions are met.
• CRUISE indicator is illuminated.
• SET/COAST switch on ASCD steering switch is turned ON while vehicle speed is within the range of ASCD setting.
SET indicator remains lit during ASCD control.
Refer to EC-522
for the ASCD function.
CONSULT-III Reference Value in Data Monitor ModeINFOID:0000000005532899
Specification data are reference value.
Monitor item Condition Specification
CRUISE LAMP • Ignition switch: ON MAIN switch: Pressed at 1st time
→ 2nd
ON
→ OFF
SET LAMP • MAIN switch: ON
• Vehicle: Between 40 km/h (25
MPH) and 144 km/h (89 MPH) ASCD: Operating
ON
ASCD: Not operating OFF
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ASCD INDICATOREC-1005
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Wiring DiagramINFOID:0000000005532900
Diagnosis ProcedureINFOID:0000000005532901
1.CHECK OVERALL FUNCTION
Check ASCD indicator under the following conditions.
AABWA0231GB
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EC-1006
< SERVICE INFORMATION >[MR18DE]
ASCD INDICATOR
OK or NG
OK >>
INSPECTION END
NG >> GO TO 2.
2.CHECK DTC
Check that DTC UXXXX is not displayed.
Ye s o r N o
Yes >> Perform trouble diagnoses for DTC UXXXX.
No >> GO TO 3.
3.CHECK COMBINATION METER OPERATION
Does combination meter operate normally?
Ye s o r N o
Ye s > > G O T O 4 .
No >> Check combination meter circuit. Refer to DI-4
.
4.CHECK INTERMITTENT INCIDENT
Refer to EC-632
.
>> INSPECTION END
ASCD Indicator ConditionSpecification
CRUISE LAMP • Ignition switch: ONMAIN switch: Pressed at 1st
time
→ 2nd ON
→ OFF
SET LAMP •MAIN switch: ON
• Vehicle: Between 40 km/h (25
MPH) and 144 km/h (89
MPH) ASCD: Operating
ON
ASCD: Not operating OFF
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![NISSAN TIIDA 2010 Service Repair Manual ELECTRICAL LOAD SIGNALEC-1007
< SERVICE INFORMATION > [MR18DE]
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ELECTRICAL LOAD SIGNAL
CONSULT-III Reference Val
ue in Data Monitor ModeINFOID:0000000005532902
Specifica NISSAN TIIDA 2010 Service Repair Manual ELECTRICAL LOAD SIGNALEC-1007
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ELECTRICAL LOAD SIGNAL
CONSULT-III Reference Val
ue in Data Monitor ModeINFOID:0000000005532902
Specifica](/manual-img/5/57397/w960_57397-2271.png)
ELECTRICAL LOAD SIGNALEC-1007
< SERVICE INFORMATION > [MR18DE]
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ELECTRICAL LOAD SIGNAL
CONSULT-III Reference Val
ue in Data Monitor ModeINFOID:0000000005532902
Specification data are reference values.
Diagnosis ProcedureINFOID:0000000005532903
1.CHECK LOAD SIGNAL CIRCUIT OVERALL FUNCTION-I
1. Turn ignition switch ON.
2. Check “LOAD SIGNAL” in “DATA MONITOR” mode with CONSULT-III under the following conditions.
OK or NG
OK >> GO TO 2.
NG >> GO TO 4.
2.CHECK LOAD SIGNAL CIRCUIT OVERALL FUNCTION-II
Check “LOAD SIGNAL” in “DATA MONITOR” mode with CONSULT-III under the following conditions.
OK or NG
OK >> GO TO 3.
NG >> GO TO 5.
3.CHECK HEATER FAN SIGNAL CIRCUIT OVERALL FUNCTION
Check “HEATER FAN SW” in “DATA MONITOR” mode with CONSULT-III under the following conditions.
OK or NG
OK >> INSPECTION END .
NG >> GO TO 6.
4.CHECK HEADLAMP SYSTEM
Refer to LT- 6
or LT- 2 8.
>> INSPECTION END
5.CHECK REAR WINDOW DEFOGGER SYSTEM
Monitor item ConditionSpecification
LOAD SIGNAL • Ignition switch: ON Rear window defogger switch is ON and/or lighting
switch is in 2nd position.
ON
Rear window defogger switch is OFF and lighting switch
is OFF. OFF
HEATER FAN SW • Ignition switch: ON Heater fan: Operating.
ON
Heater fan: Not operating. OFF
ConditionLOAD SIGNAL
Lighting switch: ON at 2nd position ON
Lighting switch: OFF OFF
ConditionLOAD SIGNAL
Rear window defogger switch: ON ON
Rear window defogger switch: OFF OFF
ConditionHEATER FAN SW
Heater fan control switch: ON ON
Heater fan control switch: OFF OFF
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