Page 1673 of 5883
![NISSAN TIIDA 2007 Service Repair Manual EC-324
< COMPONENT DIAGNOSIS >[HR16DE (WITH EURO-OBD)]
MALFUNCTION INDICATOR
MALFUNCTION INDICATOR
DescriptionINFOID:0000000001671112
The Malfunction Indicator (MI) is located on the combination mete NISSAN TIIDA 2007 Service Repair Manual EC-324
< COMPONENT DIAGNOSIS >[HR16DE (WITH EURO-OBD)]
MALFUNCTION INDICATOR
MALFUNCTION INDICATOR
DescriptionINFOID:0000000001671112
The Malfunction Indicator (MI) is located on the combination mete](/manual-img/5/57395/w960_57395-1672.png)
EC-324
< COMPONENT DIAGNOSIS >[HR16DE (WITH EURO-OBD)]
MALFUNCTION INDICATOR
MALFUNCTION INDICATOR
DescriptionINFOID:0000000001671112
The Malfunction Indicator (MI) is located on the combination meter.
The MI will light up when the ignition switch is turned ON without the
engine running. This is a bulb check.
When the engine is started, the MI should go off. If the MI remains
on, the on board diagnostic system has detected an engine system
malfunction.
For details, refer to EC-324, "
Diagnosis Procedure".
Component Function CheckINFOID:0000000001671113
1.CHECK MI FUNCTION
1. Turn ignition switch ON.
2. Make sure that MI lights up.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Go to EC-324, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000001671114
1.CHECK DTC
Check that DTC U1000 or U1001 is not displayed.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Perform trouble diagnosis for DTC U1000, U1001. Refer to EC-128, "
Diagnosis Procedure".
2.CHECK DTC WITH COMBINATION METER
Refer to MWI-22, "
CONSULT-III Function (METER/M&A)".
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace.
3.CHECK INTERMITTENT INCIDENT
Refer to GI-55, "
Intermittent Incident".
Is the inspection result normal?
YES >> Replace combination meter.
NO >> Repair or replace.
SAT652J
Page 1674 of 5883
![NISSAN TIIDA 2007 Service Repair Manual POSITIVE CRANKCASE VENTILATION
EC-325
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POSITIVE CRANKCASE VENTILATION
DescriptionINFOID:0000000001671115
This system retu NISSAN TIIDA 2007 Service Repair Manual POSITIVE CRANKCASE VENTILATION
EC-325
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POSITIVE CRANKCASE VENTILATION
DescriptionINFOID:0000000001671115
This system retu](/manual-img/5/57395/w960_57395-1673.png)
POSITIVE CRANKCASE VENTILATION
EC-325
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POSITIVE CRANKCASE VENTILATION
DescriptionINFOID:0000000001671115
This system returns blow-by gas to the intake manifold.
The positive crankcase ventilation (PCV) valve is provided to conduct crankcase blow-by gas to the intake
manifold.
During partial throttle operation of the engine, the intake manifold sucks the blow-by gas through the PCV
valve.
Normally, the capacity of the valve is sufficient to handle any blow-by and a small amount of ventilating air.
The ventilating air is then drawn from the air inlet tubes into the crankcase. In this process the air passes
through the hose connecting air inlet tubes to rocker cover.
Under full-throttle condition, the manifold vacuum is insufficient to draw the blow-by flow through the valve.
The flow goes through the hose connection in the reverse direction.
On vehicles with an excessively high blow-by, the valve does not
meet the requirement. This is because some of the flow will go
through the hose connection to the air inlet tubes under all condi-
tions.
Component InspectionINFOID:0000000001671116
1.CHECK PCV VALVE
With engine running at idle, remove PCV valve from rocker cover. A
properly working valve makes a hissing noise as air passes through
it. A strong vacuum should be felt immediately when a finger is
placed over valve inlet.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace PCV valve.
PBIB0492E
PBIB1588E
PBIB1589E
Page 1675 of 5883
![NISSAN TIIDA 2007 Service Repair Manual EC-326
< COMPONENT DIAGNOSIS >[HR16DE (WITH EURO-OBD)]
REFRIGERANT PRESSURE SENSOR
REFRIGERANT PRESSURE SENSOR
DescriptionINFOID:0000000001671117
The refrigerant pressure sensor is installed at the co NISSAN TIIDA 2007 Service Repair Manual EC-326
< COMPONENT DIAGNOSIS >[HR16DE (WITH EURO-OBD)]
REFRIGERANT PRESSURE SENSOR
REFRIGERANT PRESSURE SENSOR
DescriptionINFOID:0000000001671117
The refrigerant pressure sensor is installed at the co](/manual-img/5/57395/w960_57395-1674.png)
EC-326
< COMPONENT DIAGNOSIS >[HR16DE (WITH EURO-OBD)]
REFRIGERANT PRESSURE SENSOR
REFRIGERANT PRESSURE SENSOR
DescriptionINFOID:0000000001671117
The refrigerant pressure sensor is installed at the condenser of the air conditioner system. The sensor uses an
electrostatic volume pressure transducer to convert refrigerant pressure to voltage. The voltage signal is sent
to ECM, and ECM controls cooling fan system.
Component Function CheckINFOID:0000000001671118
1.CHECK REFRIGERANT PRESSURE SENSOR OVERALL FUNCTION
1. Start engine and warm it up to normal operating temperature.
2. Turn A/C switch and blower fan switch ON.
3. Check the voltage between ECM harness connector terminals as follows.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Go to EC-326, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000001671119
1.CHECK GROUND CONNECTION
1. Turn A/C switch and blower fan switch OFF.
2. Stop engine.
3. Turn ignition switch OFF.
4. Check ground connection E15. Refer to Ground Inspection in GI-58, "
Circuit Inspection".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace ground connection.
2.CHECK REFRIGERANT PRESSURE SENSOR POWER SUPPLY CIRCUIT
1. Disconnect refrigerant pressure sensor harness connector.
2. Turn ignition switch ON.
3. Check the voltage between refrigerant pressure sensor harness connector and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> GO TO 3.
PBIB2657E
(+) (–)
Voltage
Connector Terminal Connector Terminal
F1141
(Refrigerant pressure sensor signal)F11 48 1.0 - 4.0V
Refrigerant pressure sensor
Ground Voltage
Connector Terminal
E17 3 Ground Approx. 5V
Page 1676 of 5883
![NISSAN TIIDA 2007 Service Repair Manual REFRIGERANT PRESSURE SENSOR
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3.DETECT MALFUNCTIONING PART
Check the following.
Harness connectors E8, F8
Harne NISSAN TIIDA 2007 Service Repair Manual REFRIGERANT PRESSURE SENSOR
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3.DETECT MALFUNCTIONING PART
Check the following.
Harness connectors E8, F8
Harne](/manual-img/5/57395/w960_57395-1675.png)
REFRIGERANT PRESSURE SENSOR
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3.DETECT MALFUNCTIONING PART
Check the following.
Harness connectors E8, F8
Harness for open or short between ECM and refrigerant pressure sensor
>> Repair open circuit or short to ground or short to power in harness or connectors.
4.CHECK REFRIGERANT PRESSURE SENSOR GROUND CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Check the continuity between refrigerant pressure sensor harness connector and ECM harness connec-
tor.
4. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> GO TO 6.
NO >> GO TO 5.
5.DETECT MALFUNCTIONING PART
Check the following.
Harness connectors E8, F8
Harness for open or short between ECM and refrigerant pressure sensor
>> Repair open circuit or short to ground or short to power in harness or connectors.
6.CHECK REFRIGERANT PRESSURE SENSOR INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Check the continuity between ECM harness connector and refrigerant pressure sensor harness connec-
tor.
2. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> GO TO 8.
NO >> GO TO 7.
7.DETECT MALFUNCTIONING PART
Check the following.
Harness connectors E8, F8
Harness for open or short between ECM and refrigerant pressure sensor
>> Repair open circuit or short to ground or short to power in harness or connectors.
8.CHECK INTERMITTENT INCIDENT
Refer to GI-55, "
Intermittent Incident".
Is the inspection result normal?
YES >> Replace refrigerant pressure sensor.
NO >> Repair or replace.
Refrigerant pressure sensor ECM
Continuity
Connector Terminal Connector Terminal
E17 1 F11 48 Existed
Refrigerant pressure sensor ECM
Continuity
Connector Terminal Connector Terminal
E17 2 F11 41 Existed
Page 1677 of 5883
![NISSAN TIIDA 2007 Service Repair Manual EC-328
< ECU DIAGNOSIS >[HR16DE (WITH EURO-OBD)]
ECM
ECU DIAGNOSIS
ECM
Reference ValueINFOID:0000000001161405
VALUES ON THE DIAGNOSIS TOOL
Remarks:
Specification data are reference values.
Specifi NISSAN TIIDA 2007 Service Repair Manual EC-328
< ECU DIAGNOSIS >[HR16DE (WITH EURO-OBD)]
ECM
ECU DIAGNOSIS
ECM
Reference ValueINFOID:0000000001161405
VALUES ON THE DIAGNOSIS TOOL
Remarks:
Specification data are reference values.
Specifi](/manual-img/5/57395/w960_57395-1676.png)
EC-328
< ECU DIAGNOSIS >[HR16DE (WITH EURO-OBD)]
ECM
ECU DIAGNOSIS
ECM
Reference ValueINFOID:0000000001161405
VALUES ON THE DIAGNOSIS TOOL
Remarks:
Specification data are reference values.
Specification data are output/input values which are detected or supplied by the ECM at the connector.
*Specification data may not be directly related to their components signals/values/operations.
I.e. Adjust ignition timing with a timing light before monitoring IGN TIMING, because the monitor may show the
specification data in spite of the ignition timing not being adjusted to the specification data. this IGN TIMING
monitors the data calculated by the ECM according to the signals input from the camshaft position sensor and
other ignition timing related sensors.
Monitor Item Condition Values/Status
ENG SPEED Run engine and compare CONSULT-III value with the tachometer indication.Almost the same speed as
the tachometer indication.
MAS A/F SE-B1 See EC-117, "
Diagnosis Procedure".
B/FUEL SCHDL See EC-117, "
Diagnosis Procedure".
A/F ALPHA-B1 See EC-117, "
Diagnosis Procedure".
COOLAN TEMP/S Engine: After warming up More than 70°C (158F)
HO2S1 (B1) Engine: After warming up Maintaining engine speed at 2,000 rpm0 - 0.3V ←→ Approx. 0.6 -
1.0V
HO2S2 (B1) Revving engine from idle up to 3,000 rpm quickly after the following conditions
are met.
- Engine: After warming up
- After keeping engine speed between 3,500 and 4,000 rpm for 1 minute and at
idle for 1 minute under no load0 - 0.3V ←→ Approx. 0.6 -
1.0V
HO2S1 MNTR (B1) Engine: After warming up Maintaining engine speed at 2,000 rpmLEAN ←→ RICH
Changes more than 5 times
during 10 seconds
HO2S2 MNTR (B1) Revving engine from idle up to 3,000 rpm quickly after the following conditions
are met.
- Engine: After warming up
- After keeping engine speed between 3,500 and 4,000 rpm for 1 minute and at
idle for 1 minute under no loadLEAN ←→ RICH
VHCL SPEED SE Turn drive wheels and compare CONSULT-III value with the speedometer in-
dication.Almost the same speed as
speedometer indication
BATTERY VOLT Ignition switch: ON (Engine stopped) 11 - 14V
ACCEL SEN 1 Ignition switch: ON
(Engine stopped)Accelerator pedal: Fully released 0.6 - 0.9V
Accelerator pedal: Fully depressed 4.0 - 4.8V
ACCEL SEN 2 Ignition switch: ON
(Engine stopped)Accelerator pedal: Fully released 0.6 - 0.9V
Accelerator pedal: Fully depressed 3.9 - 4.8V
THRL SEN 1-B1 Ignition switch: ON
(Engine stopped)
Shift lever: D (A/T) or 1st (M/T)Accelerator pedal: Fully released More than 0.36V
Accelerator pedal: Fully depressed Less than 4.75V
THRL SEN 2-B1 Ignition switch: ON
(Engine stopped)
Shift lever: D (A/T) or 1st (M/T)Accelerator pedal: Fully released More than 0.36V
Accelerator pedal: Fully depressed Less than 4.75V
START SIGNAL Ignition switch: ON → START → ON OFF → ON → OFF
CLSD THL POS Ignition switch: ON
(Engine stopped)Accelerator pedal: Fully released ON
Accelerator pedal: Slightly depressed OFF
Page 1678 of 5883
![NISSAN TIIDA 2007 Service Repair Manual ECM
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AIR COND SIG Engine: After warming up, idle the
engineAir conditioner switch: OFF OFF
Air conditioner switch: ON
NISSAN TIIDA 2007 Service Repair Manual ECM
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AIR COND SIG Engine: After warming up, idle the
engineAir conditioner switch: OFF OFF
Air conditioner switch: ON](/manual-img/5/57395/w960_57395-1677.png)
ECM
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AIR COND SIG Engine: After warming up, idle the
engineAir conditioner switch: OFF OFF
Air conditioner switch: ON
(Compressor operates.)ON
P/N POSI SW Ignition switch: ONShift lever: P or N (A/T), Neutral (M/T) ON
Shift lever: Except above OFF
PW/ST SIGNAL Engine: After warming up, idle the
engineSteering wheel: Not being turned OFF
Steering wheel: Being turned ON
LOAD SIGNAL Ignition switch: ONRear window defogger switch: ON
and/or Lighting switch: 2nd positionON
Rear window defogger switch and lighting
switch: OFFOFF
IGNITION SW Ignition switch: ON → OFF → ON ON → OFF → ON
HEATER FAN SW Engine: After warming up, idle the
engineHeater fan switch: ON ON
Heater fan switch: OFF OFF
BRAKE SW Ignition switch: ONBrake pedal: Fully released OFF
Brake pedal: Slightly depressed ON
INJ PULSE-B1 Engine: After warming up
Shift lever: P or N (A/T), Neutral
(M/T)
Air conditioner switch: OFF
No loadIdle 2.0 - 3.0 msec
2,000 rpm 1.9 - 2.9 msec
IGN TIMING Engine: After warming up
Shift lever: P or N (A/T), Neutral
(M/T)
Air conditioner switch: OFF
No loadIdle 10° - 20° BTDC
2,000 rpm 25° - 45° BTDC
CAL/ALD VALUE Engine: After warming up
Shift lever: P or N (A/T), Neutral
(M/T)
Air conditioner switch: OFF
No loadIdle 10% - 35%
2,500 rpm 10% - 35%
MASS AIRFLOW Engine: After warming up
Shift lever: P or N (A/T), Neutral
(M/T)
Air conditioner switch: OFF
No loadIdle 1.0 - 4.0 g·m/s
2,500 rpm 2.0 - 10.0 g·m/s
PURG VOL C/V Engine: After warming up
Shift lever: P or N (A/T), Neutral
(M/T)
Air conditioner switch: OFF
No loadIdle 0%
2,000 rpm 0% - 50%
INT/V TIM (B1) Engine: After warming up
Shift lever: P or N (A/T), Neutral
(M/T)
Air conditioner switch: OFF
No loadIdle−5° - 5°CA
2,000 rpm Approx. 0° - 40
°CA
INT/V SOL (B1) Engine: After warming up
Shift lever: P or N (A/T), Neutral
(M/T)
Air conditioner switch: OFF
No loadIdle 0% - 2%
2,000 rpm Approx. 0% - 90%
AIR COND RLY Engine: After warming up, idle the
engineAir conditioner switch: OFF OFF
Air conditioner switch: ON
(Compressor operates)ON Monitor Item Condition Values/Status
Page 1679 of 5883
![NISSAN TIIDA 2007 Service Repair Manual 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 NISSAN TIIDA 2007 Service Repair Manual EC-330
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ECM
FUEL PUMP RLY For 1 seconds after turning ignition switch: ON
Engine running or crankingON
Except above OFF
THRTL RELAY Ignition switch: ON](/manual-img/5/57395/w960_57395-1678.png)
EC-330
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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
Page 1680 of 5883
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*: Accelerator pedal position sensor 2 signal and throttle position sensor 2 signal are converted by ECM internally](/manual-img/5/57395/w960_57395-1679.png)
ECM
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*: Accelerator pedal position sensor 2 signal and throttle position sensor 2 signal are converted by ECM internally. Thus, they differ from
ECM terminals voltage signal.
TERMINAL LAYOUT
PHYSICAL VALUES
NOTE:
ECM is located in the engine room left side near battery.
Specification data are reference values and are measured between each terminal and ground.
Pulse signal is measured by CONSULT-III.
CAUTION:
Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam-
age to the ECMs transistor. Use a ground other than ECM terminals, such as the ground.
VHCL SPD CUT Ignition switch: ON NON
LO SPEED CUT Ignition switch: ON NON
AT OD MONITOR Ignition switch: ON OFF
AT OD CANCEL Ignition switch: ON OFF
CRUISE LAMP Ignition switch: ONMAIN switch: Pressed at the 1st time →
at the 2nd timeON → OFF
SET LAMP MAIN switch: ON
When vehicle speed: Between 40
km/h (25 MPH) and 153 km/h (95
MPH)ASCD: Operating ON
ASCD: Not operating OFF Monitor Item Condition Values/Status
PBIA9221J
Terminal No.
Wire
colorDescription
ConditionVa l u e
(Approx.)
+ -– Signal nameInput/
Output
1GroundL/WThrottle control motor
(Open)Output[Ignition switch: ON]
Engine stopped
Shift lever: D (A/T) or 1st (M/
T)
Accelerator pedal: Fully de-
pressed3.2V
2GroundR/YThrottle control motor relay
power supplyInput [Ignition switch: ON]BATTERY VOLTAGE
(11 - 14V)
PBIA8150J