Page 2345 of 5883
![NISSAN TIIDA 2007 Service Repair Manual E C -996
< ECU DIAGNOSIS >[MR18DE]
ECM
41
(GR)48
(BR)Refrigerant pressure sen-
sorInput[Engine is running]
Warm-up condition
Both A/C switch and blower fan mo-
tor switch: ON (Compressor oper-
ate NISSAN TIIDA 2007 Service Repair Manual E C -996
< ECU DIAGNOSIS >[MR18DE]
ECM
41
(GR)48
(BR)Refrigerant pressure sen-
sorInput[Engine is running]
Warm-up condition
Both A/C switch and blower fan mo-
tor switch: ON (Compressor oper-
ate](/manual-img/5/57395/w960_57395-2344.png)
E C -996
< ECU DIAGNOSIS >[MR18DE]
ECM
41
(GR)48
(BR)Refrigerant pressure sen-
sorInput[Engine is running]
Warm-up condition
Both A/C switch and blower fan mo-
tor switch: ON (Compressor oper-
ates)1.0 - 4.0V
44
(B)—Sensor ground
(Engine coolant tempera-
ture sensor)—— —
45
(G)52
(LG)Mass air flow sensor Input[Ignition switch: ON]
Engine stopped0.4V
[Engine is running]
Warm-up condition
Idle speed0.9 - 1.2V
[Engine is running]
Warm-up condition
Engine is revving from idle to about
4,000 rpm0.9 - 1.2 to 2.4V (Check for linear
voltage rise in response to en-
gine being increased to about
4,000 rpm.)
46
(V)55
(O)Intake air temperature
sensorInput [Engine is running]0 - 4.8V
Output voltage varies with intake
air temperature.
48
(BR)—Sensor ground
(Refrigerant pressure
sensor)—— —
49
(W)56
(B)Heated oxygen sensor 1 Input[Engine is running]
Warm-up condition
Engine speed: 2,000 rpm0 - 1.0V
50
(W)59
(O)Heated oxygen sensor 2 Input[Engine is running]
Revving engine from idle to 3,000
rpm quickly after the following condi-
tions 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
(LG)—Sensor ground
(Mass air flow sensor)—— —
55
(O)—Sensor ground
(Intake air temperature
sensor)—— —
56
(B)—Sensor ground
(Heated oxygen sensor 1)—— —
59
(O)—Sensor ground
(Heated oxygen sensor 2)—— — Terminal No. Description
ConditionVa l u e
(Approx.)
+-– Signal nameInput/
Output
Page 2346 of 5883
![NISSAN TIIDA 2007 Service Repair Manual ECM
EC-997
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(W)62
(R)Crankshaft position sen-
sor (POS)Input[Engine is running]
Warm-up condition
Idle speed
NOTE:
The pulse cycle chang NISSAN TIIDA 2007 Service Repair Manual ECM
EC-997
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(W)62
(R)Crankshaft position sen-
sor (POS)Input[Engine is running]
Warm-up condition
Idle speed
NOTE:
The pulse cycle chang](/manual-img/5/57395/w960_57395-2345.png)
ECM
EC-997
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(W)62
(R)Crankshaft position sen-
sor (POS)Input[Engine is running]
Warm-up condition
Idle speed
NOTE:
The pulse cycle changes depending
on rpm at idle4.0V
[Engine is running]
Engine speed: 2,000 rpm4.0V
62
(R)—Sensor ground
[Crankshaft position sen-
sor (POS)]—— —
63
(L)—Sensor ground
[Camshaft position sen-
sor (PHASE)]—— —
65
(G)63
(BR)Camshaft position sensor
(PHASE)Input[Engine is running]
Warm-up condition
Idle speed
NOTE:
The pulse cycle changes depending
on rpm at idle1.0 - 2.0
[Engine is running]
Engine speed is 2,000 rpm1.0 - 2.0
69
(L)108
(B)PNP switch Input[Ignition switch: ON]
Shift lever: NeutralBATTERY VOLTAGE
(11 - 14V)
[Ignition switch: ON]
Shift lever: Except above0V
72
(V)36
(Y)Sensor power supply
(Throttle position sensor)— [Ignition switch: ON] 5V Terminal No. Description
ConditionVa l u e
(Approx.)
+ -– Signal nameInput/
OutputJMBIA0333GB
JMBIA0334GB
JMBIA0335GB
JMBIA0336GB
Page 2347 of 5883
![NISSAN TIIDA 2007 Service Repair Manual EC-998
< ECU DIAGNOSIS >[MR18DE]
ECM
73
(P)108
(B)Intake valve timing control
solenoid valveOutput[Engine is running]
Warm-up condition
Idle speed0V
[Engine is running]
Warm-up condition
When NISSAN TIIDA 2007 Service Repair Manual EC-998
< ECU DIAGNOSIS >[MR18DE]
ECM
73
(P)108
(B)Intake valve timing control
solenoid valveOutput[Engine is running]
Warm-up condition
Idle speed0V
[Engine is running]
Warm-up condition
When](/manual-img/5/57395/w960_57395-2346.png)
EC-998
< ECU DIAGNOSIS >[MR18DE]
ECM
73
(P)108
(B)Intake valve timing control
solenoid valveOutput[Engine is running]
Warm-up condition
Idle speed0V
[Engine is running]
Warm-up condition
When revving engine up to
2,000rpm Quickly7 - 10V
74
(W)108
(B)Sensor power supply
(Refrigerant pressure
sensor)Input [Ignition switch: ON] 5V
75
(BR)62
(R)Sensor power supply
[Crankshaft position sen-
sor (POS)]— [Ignition switch: ON] 5V
78
(O)63
(BR)Sensor power supply
[Camshaft position sen-
sor (PHASE)]— [Ignition switch: ON] 5V
83
(P)108
(B)CAN communication lineInput/
Output——
84
(L)108
(B)CAN communication lineInput/
Output——
88
(LG)108
(B)Data link connectorInput/
Output[Ignition switch: ON]
CONSULT-III or GST: Disconnected10.5V
93
(O)108
(B)Ignition switch Input[Ignition switch: OFF] 0V
[Ignition switch: ON]BATTERY VOLTAGE
(11 - 14V)
94
(R)95
(B)ASCD steering switch Input[Ignition switch: ON]
ASCD steering switch: OFF4V
[Ignition switch: ON]
MAIN switch: Pressed0V
[Ignition switch: ON]
CANCEL switch: Pressed1V
[Ignition switch: ON]
RESUME/ACCELERATE switch:
Pressed3V
[Ignition switch: ON]
SET/COAST switch: Pressed2V
95
(B)—Sensor ground
(ASCD steering switch)—— —
99
(R)
108
(B)Stop lamp switch Input[Ignition switch: OFF]
Brake pedal: Fully released0V
[Ignition switch: OFF]
Brake pedal: Slightly depressedBATTERY VOLTAGE
(11 - 14V)
100
(G)108
(B)ASCD brake switch Input[Ignition switch: ON]
Brake pedal and clutch pedal:
Slightly depressed0V
[Ignition switch: ON]
Brake pedal and/or clutch pedal:
Fully releasedBATTERY VOLTAGE
(11 - 14V) Terminal No. Description
ConditionVa l u e
(Approx.)
+-– Signal nameInput/
Output
PBIA4937J
Page 2348 of 5883
![NISSAN TIIDA 2007 Service Repair Manual ECM
EC-999
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: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)102
(SB)108
(B)Sensor power supply
(Accel NISSAN TIIDA 2007 Service Repair Manual ECM
EC-999
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: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)102
(SB)108
(B)Sensor power supply
(Accel](/manual-img/5/57395/w960_57395-2347.png)
ECM
EC-999
< ECU DIAGNOSIS >[MR18DE]
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: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)102
(SB)108
(B)Sensor power supply
(Accelerator pedal posi-
tion sensor 2)— [Ignition switch: ON] 5V
103
(GR)104
(Y)Accelerator pedal posi-
tion sensor 2Input[Ignition switch: ON]
Engine stopped
Accelerator pedal: Fully released0.3 - 0.6V
[Ignition switch: ON]
Engine stopped
Accelerator pedal: Fully depressed1.95 - 2.4V
104
(Y)—Sensor ground
(Accelerator pedal posi-
tion sensor 2)—— —
105
(G)108
(B)Power supply for ECM Input [Ignition switch: ON]BATTERY VOLTAGE
(11 - 14V)
106
(P)111
(R)Sensor power supply
(Accelerator pedal posi-
tion sensor 1)— [Ignition switch: ON] 5V
108
(B)— ECM ground — — —
11 0
(G)111
(R)Accelerator pedal posi-
tion sensor 1Input[Ignition switch: ON]
Engine stopped
Accelerator pedal: Fully released0.6 - 0.9V
[Ignition switch: ON]
Engine stopped
Accelerator pedal: Fully depressed3.9 - 4.7V
111
(R)—Sensor ground
(Accelerator pedal posi-
tion sensor 1)—— — Terminal No. Description
ConditionVa l u e
(Approx.)
+ -– Signal nameInput/
Output
Page 2349 of 5883
EC-1000
< ECU DIAGNOSIS >[MR18DE]
ECM
Wiring Diagram - ENGINE CONTROL SYSTEM -
INFOID:0000000001161991
ALBWA0182GB
Page 2350 of 5883
ECM
EC-1001
< ECU DIAGNOSIS >[MR18DE]
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ALBWA0183GB
Page 2351 of 5883
EC-1002
< ECU DIAGNOSIS >[MR18DE]
ECM
ALBWA0184GB
Page 2352 of 5883
ECM
EC-1003
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ALBWA0185GB