Page 1985 of 5883
![NISSAN TIIDA 2007 Service Repair Manual EC-636
< ECU DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
ECM
AIR COND SIG Engine: After warming up, idle the
engineAir conditioner switch: OFF OFF
Air conditioner switch: ON
(Compressor operates.)ON
P/N NISSAN TIIDA 2007 Service Repair Manual EC-636
< ECU DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
ECM
AIR COND SIG Engine: After warming up, idle the
engineAir conditioner switch: OFF OFF
Air conditioner switch: ON
(Compressor operates.)ON
P/N](/manual-img/5/57395/w960_57395-1984.png)
EC-636
< ECU DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
ECM
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
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
FUEL PUMP RLY For 1 seconds after turning ignition switch: ON
Engine running or crankingON
Except above OFF
THRTL RELAY Ignition switch: ON ONMonitor Item Condition Values/Status
Page 1986 of 5883
![NISSAN TIIDA 2007 Service Repair Manual ECM
EC-637
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P OCOOLING FAN Engine: After warning up, idle the
engine
Air conditioner switch: OFFEngine coolant temperature NISSAN TIIDA 2007 Service Repair Manual ECM
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P OCOOLING FAN Engine: After warning up, idle the
engine
Air conditioner switch: OFFEngine coolant temperature](/manual-img/5/57395/w960_57395-1985.png)
ECM
EC-637
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P OCOOLING FAN Engine: After warning up, idle the
engine
Air conditioner switch: OFFEngine coolant temperature is 98°C
(208F) 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
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 OFFMonitor Item Condition Values/Status
Page 1987 of 5883
![NISSAN TIIDA 2007 Service Repair Manual EC-638
< ECU DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
ECM
*: Accelerator pedal position sensor 2 signal and throttle position sensor 2 signal are converted by ECM internally. Thus, they differ from
ECM NISSAN TIIDA 2007 Service Repair Manual EC-638
< ECU DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
ECM
*: Accelerator pedal position sensor 2 signal and throttle position sensor 2 signal are converted by ECM internally. Thus, they differ from
ECM](/manual-img/5/57395/w960_57395-1986.png)
EC-638
< ECU DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
ECM
*: 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.
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
Te r m i n a l N o .
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)
3GroundLG/RHeated oxygen sensor 1
heaterOutput[Engine is running]
Warm up condition
Engine speed: Below 3,600
rpmApproximately 3.2V
[Engine is running]
Warm-up condition
Idle speed
[Engine is running]
Engine speed: Above 3,600
rpmBATTERY VOLTAGE (11 - 14V)
PBIA8150J
PBIA8148J
Page 1988 of 5883
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4GroundPThrottle control motor
(Close)Output[Ignition switch: ON]
Engine stopped
Shift lever: D (A/T) or 1s NISSAN TIIDA 2007 Service Repair Manual ECM
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4GroundPThrottle control motor
(Close)Output[Ignition switch: ON]
Engine stopped
Shift lever: D (A/T) or 1s](/manual-img/5/57395/w960_57395-1987.png)
ECM
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4GroundPThrottle control motor
(Close)Output[Ignition switch: ON]
Engine stopped
Shift lever: D (A/T) or 1st (M/
T)
Accelerator pedal: Fully re-
leased0 - 14V
5GroundRHeated oxygen sensor 2
heaterOutput[Engine is running]
Engine speed: Below 3,900
rpm after the following con-
ditions 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 load10V
[Ignition switch: ON]
Engine stopped
[Engine is running]
Engine speed: Above 3,900
rpmBATTERY VOLTAGE
(11 - 14V)
9GroundW/BEVAP canister purge volume
control solenoid valveOutput[Engine is running]
Idle speedBATTERY VOLTAGE
(11 - 14V)
[Engine is running]
Engine speed: About 2,000
rpm (More than 100 sec-
onds after starting engine.)BATTERY VOLTAGE
(11 - 14V)
10
11GroundB
B/WECM ground —[Engine is running]
Idle speedBody ground
15 Ground G/L Throttle control motor relay Output[Ignition switch: OFF]BATTERY VOLTAGE
(11 - 14V)
[Ignition switch: ON] 0 - 1.0V Terminal No.
Wire
colorDescription
ConditionVa l u e
(Approx.)
+ -– Signal nameInput/
Output
PBIA8149J
PBIA8148J
PBIB0050E
PBIB0520E
Page 1989 of 5883
![NISSAN TIIDA 2007 Service Repair Manual EC-640
< ECU DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
ECM
17
18
21
22GroundL/Y
BR/Y
R/G
SBIgnition signal No. 1
Ignition signal No. 2
Ignition signal No. 4
Ignition signal No. 3Output[Engine is running] NISSAN TIIDA 2007 Service Repair Manual EC-640
< ECU DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
ECM
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21
22GroundL/Y
BR/Y
R/G
SBIgnition signal No. 1
Ignition signal No. 2
Ignition signal No. 4
Ignition signal No. 3Output[Engine is running]](/manual-img/5/57395/w960_57395-1988.png)
EC-640
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ECM
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22GroundL/Y
BR/Y
R/G
SBIgnition signal No. 1
Ignition signal No. 2
Ignition signal No. 4
Ignition signal No. 3Output[Engine is running]
Warm-up condition
Idle speed
NOTE:
The pulse cycle changes de-
pending on rpm at idle0 - 0.3V
[Engine is running]
Warm-up condition
Engine speed: 2,500 rpm0.2 - 0.5V
23 Ground B/O Fuel pump relay Output[Ignition switch: ON]
For 1 second after turning
ignition switch ON
[Engine is running]0 - 1.0V
[Ignition switch: ON]
More than a few seconds af-
ter turning ignition switch
ONBATTERY VOLTAGE
(11 - 14V)
25
29
30
31GroundR/O
Y
O
LFuel injector No. 4
Fuel injector No. 3
Fuel injector No. 2
Fuel injector No. 1Output[Engine is running]
Warm-up condition
Idle speed
NOTE:
The pulse cycle changes de-
pending on rpm at idleBATTERY VOLTAGE
(11 - 14V)
[Engine is running]
Warm-up condition
Engine speed: 2,000 rpmBATTERY VOLTAGE
(11 - 14V)
32 Ground Y/LECM relay
(Self shut-off)Output[Engine is running]
[Ignition switch: OFF]
A few seconds after turning
ignition switch OFF0 - 1.0V
[Ignition switch: OFF]
More than a few seconds af-
ter turning ignition switch
OFFBATTERY VOLTAGE
(11 - 14V) Te r m i n a l N o .
Wire
colorDescription
ConditionVa l u e
(Approx.)
+ -– Signal nameInput/
OutputPBIA9265J
PBIA9266J
PBIB0529E
PBIA4943J
Page 1990 of 5883
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33 Ground L/R Throttle position sensor 1 Input[Ignition switch: ON]
Engine stopped
Shift lever: D (A/T) or 1 NISSAN TIIDA 2007 Service Repair Manual ECM
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33 Ground L/R Throttle position sensor 1 Input[Ignition switch: ON]
Engine stopped
Shift lever: D (A/T) or 1](/manual-img/5/57395/w960_57395-1989.png)
ECM
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33 Ground L/R Throttle position sensor 1 Input[Ignition switch: ON]
Engine stopped
Shift lever: D (A/T) or 1st (M/
T)
Accelerator pedal: Fully re-
leasedMore than 0.36V
[Ignition switch: ON]
Engine stopped
Shift lever: D (A/T) or 1st (M/
T)
Accelerator pedal: Fully de-
pressedLess than 4.75V
34 Ground L/O Throttle position sensor 2 Input[Ignition switch: ON]
Engine stopped
Shift lever: D (A/T) or 1st (M/
T)
Accelerator pedal: Fully re-
leasedLess than 4.75V
[Ignition switch: ON]
Engine stopped
Shift lever: D (A/T) or 1st (M/
T)
Accelerator pedal: Fully de-
pressedMore than 0.36V
36 Ground V/WSensor ground
(Throttle position sensor)—[Engine is running]
Warm-up condition
Idle speed0V
37 Ground W Knock sensor Input[Engine is running]
Idle speed2.5V
38 Ground GR/BEngine coolant temperature
sensorInput [Engine is running]0 - 4.8V
Output voltage varies with engine
coolant temperature.
40 Ground —Sensor ground
(Knock sensor)—[Engine is running]
Warm-up condition
Idle speed0V
41 Ground G/P Refrigerant pressure sensor Input[Engine is running]
Warm-up condition
Both A/C switch and blower
fan motor switch: ON (Com-
pressor operates)1.0 - 4.0V
44 Ground BSensor ground
(Engine coolant temperature
sensor)—[Engine is running]
Warm-up condition
Idle speed0V
45 Ground BR Mass air flow sensor Input[Ignition switch ON]
Engine stopped0.4V
[Engine is running]
Warm-up condition
Idle speed1.0 - 1.3V
[Engine is running]
Warm-up condition
Engine is revving from idle
to about 4,000 rpm1.0 - 1.3 to 2.4V (Check for linear
voltage rise in response to en-
gine being increased to about
4,000 rpm.)
46 Ground VIntake air temperature sen-
sorInput [Engine is running]0 - 4.8V
Output voltage varies with intake
air temperature. Terminal No.
Wire
colorDescription
ConditionVa l u e
(Approx.)
+ -– Signal nameInput/
Output
Page 1991 of 5883
![NISSAN TIIDA 2007 Service Repair Manual EC-642
< ECU DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
ECM
48 Ground R/LSensor ground
(Refrigerant pressure sen-
sor)—[Engine is running]
Warm-up condition
Idle speed0V
49 Ground L/G Heated oxygen NISSAN TIIDA 2007 Service Repair Manual EC-642
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ECM
48 Ground R/LSensor ground
(Refrigerant pressure sen-
sor)—[Engine is running]
Warm-up condition
Idle speed0V
49 Ground L/G Heated oxygen](/manual-img/5/57395/w960_57395-1990.png)
EC-642
< ECU DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
ECM
48 Ground R/LSensor ground
(Refrigerant pressure sen-
sor)—[Engine is running]
Warm-up condition
Idle speed0V
49 Ground L/G Heated oxygen sensor 1 —[Engine is running]
Warm-up condition
Engine speed: 2,000 rpm0 - 1.0V
(Periodically change)
50 Ground Y Heated oxygen sensor 2 Input[Engine is running]
Revving engine from idle to
3,000 rpm quickly 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 load0 - 1.0V
52 Ground LGSensor ground
(Mass air flow sensor)—[Engine is running]
Warm-up condition
Idle speed0V
55 Ground OSensor power supply
(Intake air temperature sen-
sor)—[Engine is running]
Warm-up condition
Idle speed0V
56 Ground PSensor ground
(Heated oxygen sensor 1)—[Engine is running]
Warm-up condition
Idle speed0V
59 Ground SBSensor ground
(Heated oxygen sensor 2)—[Engine is running]
Warm-up condition
Idle speed0V
61 Ground LG/BCrankshaft position sensor
(POS)Input[Engine is running]
Warm-up condition
Idle speed
NOTE:
The pulse cycle changes de-
pending on rpm at idle0 - 1.0V
[Engine is running]
Engine speed: 2,000 rpm0 - 1.0V
62 Ground GR/LSensor ground
[Crankshaft position sensor
(POS)]—[Engine is running]
Warm-up condition
Idle speed0V
63 Ground LSensor ground
[Camshaft position sensor
(PHASE)]—[Engine is running]
Warm-up condition
Idle speed0V Te r m i n a l N o .
Wire
colorDescription
ConditionVa l u e
(Approx.)
+ -– Signal nameInput/
Output
MBIB1453E
MBIB1454E
Page 1992 of 5883
![NISSAN TIIDA 2007 Service Repair Manual ECM
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65 Ground GCamshaft position sensor
(PHASE)Input[Engine is running]
Warm-up condition
Idle speed
NOTE:
The NISSAN TIIDA 2007 Service Repair Manual ECM
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65 Ground GCamshaft position sensor
(PHASE)Input[Engine is running]
Warm-up condition
Idle speed
NOTE:
The](/manual-img/5/57395/w960_57395-1991.png)
ECM
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65 Ground GCamshaft position sensor
(PHASE)Input[Engine is running]
Warm-up condition
Idle speed
NOTE:
The pulse cycle changes de-
pending on rpm at idle0 - 1.0V
[Engine is running]
Engine speed is 2,000 rpm0 - 1.0V
69 Ground W/B Neutral position switch Input[Ignition switch: ON]
Shift lever: P or N (A/T),
Neutral (M/T)BATTERY VOLTAGE
(11 - 14V)
[Ignition switch: ON]
Shift lever: Except above
position0V
72 Ground V/RSensor power supply
(Throttle position sensor)— [Ignition switch: ON] 5V
73 Ground Y/RIntake valve timing control
solenoid valveOutput[Engine is running]
Warm-up condition
Idle speedBATTERY VOLTAGE
(11 - 14V)
[Engine is running]
Warm-up condition
Engine speed: 2,000rpm7 - 10V
74 Ground Y/WSensor power supply
(Refrigerant pressure sen-
sor)— [Ignition switch: ON] 5V
75 Ground L/WSensor power supply
[Crankshaft position sensor
(POS)]— [Ignition switch: ON] 5V
78 Ground Y/VSensor power supply
[Camshaft position sensor
(PHASE)]— [Ignition switch: ON] 5V
83 Ground P CAN communication lineInput/
Output——
84 Ground L CAN communication lineInput/
Output——
88 Ground O Data link connectorInput/
Output[Ignition switch: ON]
CONSULT-III or GST: Dis-
connected2.7V Terminal No.
Wire
colorDescription
ConditionVa l u e
(Approx.)
+ -– Signal nameInput/
OutputMBIB1455E
MBIB1456E
PBIA4937J