2007 NISSAN TIIDA clutch

EC-330
< ECU DIAGNOSIS >[HR16DE (WITH EURO-OBD)]
ECM
FUEL PUMP RLY For 1 seconds after turning ignition switch: ON
 Engine running or crankingON
 Except above OFF
THRTL RELAY  Ignition switch: ON ON
COOLING FAN  Engine: After warning up, idle the
engine
 Air conditioner switch: OFFEngine coolant temperature is 98°C
(208°F) or lessOFF
Engine coolant temperature is between
98°C (208°F) and 99°C (210°F)LOW
Engine coolant temperature is 100°C
(212°F) or moreHIGH
HO2S1 HTR (B1) Engine: After warming up
 Engine speed: Below 3,600rpmON
 Engine speed: Above 3,600 rpm OFF
HO2S2 HTR (B1) Engine speed: Below 3,900 rpm after the following conditions are met.
- Engine: After warming up
- Keeping the engine speed between 3,500 and 4,000 rpm for 1 minute and at
idle for 1 minute under no loadON
VEHICLE SPEED Turn drive wheels and compare CONSULT-III value with the speedometer in-
dication.Almost the same speed as
the speedometer indication
IDL A/V LEARN  Engine: runningIdle air volume learning has not been per-
formed yet.YET
Idle air volume learning has already been
performed successfully.CMPLT
TRVL AFTER MIL  Ignition switch: ONVehicle has traveled after MI has turned
ON.0 - 65,535 km
(0 - 40,723 miles)
O2 SEN HTR DTY Engine coolant temperature when engine started: More than 80°C (176F)
 Engine speed: Below 3,600 rpmApprox. 30%
AC PRESS SEN Engine: Idle
 Both A/C switch and blower fan switch: ON (Compressor operates)1.0 - 4.0V
VHCL SPEED SE Turn drive wheels and compare CONSULT-III value with the speedometer in-
dication.Almost the same speed as
the speedometer indication
SET VHCL SPD  Engine: Running ASCD: OperatingThe preset vehicle speed is
displayed
MAIN SW  Ignition switch: ONMAIN switch: Pressed ON
MAIN switch: Released OFF
CANCEL SW  Ignition switch: ONCANCEL switch: Pressed ON
CANCEL switch: Released OFF
RESUME/ACC SW  Ignition switch: ONRESUME/ACCELERATE switch:
PressedON
RESUME/ACCELERATE switch: Re-
leasedOFF
SET SW  Ignition switch: ONSET/COAST switch: Pressed ON
SET/COAST switch: Released OFF
BRAKE SW1
(ASCD brake switch) Ignition switch: ON Brake pedal: Fully released (A/T)
 Brake pedal and clutch pedal: Fully re-
leased (M/T)ON
 Brake pedal: Slightly depressed (A/T)
 Brake pedal and/or clutch pedal: Slight-
ly depressed (M/T)OFF
BRAKE SW2
(Stop lamp switch) Ignition switch: ONBrake pedal: Fully released OFF
Brake pedal: Slightly depressed ON Monitor Item Condition Values/Status

ECM
EC-337
< ECU DIAGNOSIS >[HR16DE (WITH EURO-OBD)]
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P O93 Ground W/L Ignition switch Input[Ignition switch: OFF] 0V
[Ignition switch: ON]BATTERY VOLTAGE
(11 - 14V)
94 Ground V ASCD steering switch Input[Ignition switch: ON]
 ASCD steering switch: OFF4V
[Ignition switch: ON]
 CANCEL switch: Pressed1V
[Ignition switch: ON]
 MAIN switch: Pressed0V
[Ignition switch: ON]
 RESUME/ACCELERATE
switch: Pressed3V
[Ignition switch: ON]
 SET/COAST switch:
Pressed2V
95 Ground BSensor ground
(ASCD steering switch)—[Engine is running]
 Warm-up condition
 Idle speed0V
99 Ground R/W Stop lamp switch Input[Ignition switch: OFF]
 Brake pedal: Fully released0V
[Ignition switch: OFF]
 Brake pedal: Slightly de-
pressedBATTERY VOLTAGE
(11 - 14V)
100 Ground R ASCD brake switch Input[Ignition switch: ON]
 Brake pedal: Slightly de-
pressed (A/T)
 Brake pedal and clutch ped-
al: Slightly depressed (M/T)0V
[Ignition switch: ON]
 Brake pedal: Fully released
(A/T)
 Brake pedal and/or clutch
pedal: Fully released (M/T)BATTERY VOLTAGE
(11 - 14V)
102 Ground BRSensor power supply
(Accelerator pedal position
sensor 2)— [Ignition switch: ON] 5V
103 Ground GRAccelerator pedal position
sensor 2Input[Ignition switch: ON]
 Engine stopped
 Accelerator pedal: Fully re-
leased0.3 - 0.6V
[Ignition switch: ON]
 Engine stopped
 Accelerator pedal: Fully de-
pressed1.95 - 2.4V
104 Ground YSensor ground
(Accelerator pedal position
sensor 2)—[Engine is running]
 Warm-up condition
 Idle speed0V
105 Ground G Power supply for ECM Input [Ignition switch: ON]BATTERY VOLTAGE
(11 - 14V)
106 Ground VSensor power supply
(Accelerator pedal position
sensor 1)— [Ignition switch: ON] 5V
108 Ground B ECM ground —[Engine is running]
 Idle speedBody ground Terminal No.
Wire
colorDescription
ConditionVa l u e
(Approx.)
+ -– Signal nameInput/
Output

ENGINE CONTROL SYSTEM
EC-399
< FUNCTION DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
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Component DescriptionINFOID:0000000001693462
1. ASCD steering switch 2. MAIN switch 3. CANCEL switch
4. SET/COAST switch 5. RESUME/ACCELERATE switch 6. ASCD brake switch
7. Stop lamp switch 8. ASCD clutch switch 9. Clutch pedal
ALBIA0273ZZ
Component Reference
Accelerator pedal position sensorEC-572, "
Description"
ASCD brake switchEC-556, "Description"
ASCD steering switchEC-553, "Description"
ASCD vehicle speed sensorEC-564, "Description"
Camshaft position sensor (PHASE)EC-520, "Description"
Crankshaft position sensor (POS)EC-516, "Description"
Cooling fan motorEC-593, "Description"
Electric throttle control actuatorEC-531, "Description"
Engine coolant temperature sensorEC-492, "Description"
Fuel injectorEC-602, "Description"
Fuel pumpEC-605, "Description"
Heated oxygen sensor 1EC-498, "Description"
Heated oxygen sensor 1 heaterEC-613, "Description"
Heated oxygen sensor 2EC-507, "Description"
Heated oxygen sensor 2 heaterEC-620, "Description"
Ignition signalEC-625, "Description"
Intake air temperature sensorEC-623, "Description"
Intake valve timing control solenoid valveEC-528, "Description"

MULTIPORT FUEL INJECTION SYSTEM
EC-409
< FUNCTION DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
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Component DescriptionINFOID:0000000001693466
1. ASCD steering switch 2. MAIN switch 3. CANCEL switch
4. SET/COAST switch 5. RESUME/ACCELERATE switch 6. ASCD brake switch
7. Stop lamp switch 8. ASCD clutch switch 9. Clutch pedal
ALBIA0273ZZ
Component Reference
Accelerator pedal position sensorEC-572, "
Description"
Camshaft position sensor (PHASE)EC-520, "Description"
Crankshaft position sensor (POS)EC-516, "Description"
Engine coolant temperature sensorEC-492, "Description"
Fuel injectorEC-602, "Description"
Heated oxygen sensor 1EC-608, "Description"
Heated oxygen sensor 2EC-616, "Description"
Intake air temperature sensorEC-623, "Description"
Knock sensorEC-514, "Description"
Mass air flow sensorEC-487, "Description"
Park/neutral position (PNP) switchEC-566, "Description"
Throttle position sensorEC-495, "Description"
Vehicle speed sensorEC-634, "Description"

EC-416
< FUNCTION DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
ELECTRIC IGNITION SYSTEM
Component Description
INFOID:0000000001693470
1. ASCD steering switch 2. MAIN switch 3. CANCEL switch
4. SET/COAST switch 5. RESUME/ACCELERATE switch 6. ASCD brake switch
7. Stop lamp switch 8. ASCD clutch switch 9. Clutch pedal
ALBIA0273ZZ
Component Reference
Accelerator pedal position sensorEC-572, "
Description"
Camshaft position sensor (PHASE)EC-520, "Description"
Crankshaft position sensor (POS)EC-516, "Description"
Engine coolant temperature sensorEC-492, "Description"
Ignition signalEC-625, "Description"
Knock sensorEC-514, "Description"
Mass air flow sensorEC-487, "Description"
Park/neutral position (PNP) switchEC-566, "Description"
Throttle position sensorEC-495, "Description"
Vehicle speed sensorEC-634, "Description"

AIR CONDITIONING CUT CONTROL
EC-423
< FUNCTION DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
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Component DescriptionINFOID:0000000001693474
1. ASCD steering switch 2. MAIN switch 3. CANCEL switch
4. SET/COAST switch 5. RESUME/ACCELERATE switch 6. ASCD brake switch
7. Stop lamp switch 8. ASCD clutch switch 9. Clutch pedal
ALBIA0273ZZ
Component Reference
Accelerator pedal position sensorEC-572, "
Description"
Camshaft position sensor (PHASE)EC-520, "Description"
Crankshaft position sensor (POS)EC-516, "Description"
Engine coolant temperature sensorEC-492, "Description"
Refrigerant pressure sensorEC-631, "Description"
Vehicle speed sensorEC-634, "Description"

EC-424
< FUNCTION DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
AUTOMATIC SPEED CONTROL DEVICE (ASCD)
AUTOMATIC SPEED CONTROL DEVICE (ASCD)
System DiagramINFOID:0000000001693475
System DescriptionINFOID:0000000001693476
INPUT/OUTPUT SIGNAL CHART
*: This signal is sent to the ECM through CAN communication line
BASIC ASCD SYSTEM
Refer to Owner's Manual for ASCD operating instructions.
Automatic Speed Control Device (ASCD) allows a driver to keep vehicle at predetermined constant speed
without depressing accelerator pedal. Driver can set vehicle speed in advance between approximately 40 km/
h (25 MPH) and 153 km/h (95 MPH).
ECM controls throttle angle of electric throttle control actuator to regulate engine speed.
Operation status of ASCD is indicated by CRUISE lamp and SET lamp in combination meter. If any malfunc-
tion occurs in ASCD system, it automatically deactivates control.
NOTE:
Always drive vehicle in safe manner according to traffic conditions and obey all traffic laws.
SET OPERATION
Press MAIN switch. (The CRUISE lamp in combination meter illuminates.)
When vehicle speed reaches a desired speed between approximately 40 km/h (25 MPH) and 153 km/h (95
MPH), press SET/COAST switch. (Then SET lamp in combination meter illuminates.)
ACCELERATE OPERATION
If the RESUME/ACCELERATE switch is pressed during cruise control driving, increase the vehicle speed until
the switch is released or vehicle speed reaches maximum speed controlled by the system.
And then ASCD will keep the new set speed.
CANCEL OPERATION
JMBIA0823GB
Sensor Input signal to ECM ECM function Actuator
ASCD brake switch
Brake pedal operation
ASCD vehicle speed controlElectric throttle control
actuator Sto p l am p s w it ch
ASCD clutch switch (M/T models) Clutch pedal operation
ASCD steering switch ASCD steering switch operation
Park/neutral position switch Gear position
Combination meter Vehicle speed*
TCM (A/T models) Powertrain revolution*

AUTOMATIC SPEED CONTROL DEVICE (ASCD)
EC-425
< FUNCTION DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
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When any of following conditions exist, cruise operation will be canceled.
 CANCEL switch is pressed
 More than 2 switches at ASCD steering switch are pressed at the same time (Set speed will be cleared)
 Brake pedal is depressed
 Clutch pedal is depressed or gear position is changed to neutral position (M/T models).
 Selector lever is changed to N, P, R position (A/T models).
 Vehicle speed decreased to 13 km/h (8 MPH) lower than the set speed
 TCS system is operated
When the ECM detects any of the following conditions, the ECM will cancel the cruise operation and inform
the driver by blinking indicator lamp.
 Engine coolant temperature is slightly higher than the normal operating temperature, CRUISE lamp may
blink slowly.
When the engine coolant temperature decreases to the normal operating temperature, CRUISE lamp will
stop blinking and the cruise operation will be able to work by pressing SET/COAST switch or RESUME/
ACCELERATE switch.
 Malfunction for some self-diagnoses regarding ASCD control: SET lamp will blink quickly.
If MAIN switch is turned to OFF during ASCD is activated, all of ASCD operations will be canceled and vehicle
speed memory will be erased.
COAST OPERATION
When the SET/COAST switch is pressed during cruise control driving, decrease vehicle set speed until the
switch is released. And then ASCD will keep the new set speed.
RESUME OPERATION
When the RESUME/ACCELERATE switch is pressed after cancel operation other than pressing MAIN switch
is performed, vehicle speed will return to last set speed. To resume vehicle set speed, vehicle condition must
meet following conditions.
 Brake pedal is released
 Clutch pedal is released (M/T models)
 Selector lever is in other than P and N positions (A/T models)
 Vehicle speed is greater than 40 km/h (25 MPH) and less than 153km/h (95 MPH)