Nissan Tiida C11. Instruction — part 587
EC-998
< ECU DIAGNOSIS >
[MR18DE]
ECM
73
(P)
108
(B)
Intake valve timing control
solenoid valve
Output
[Engine is running]
• Warm-up condition
• Idle speed
0V
[Engine is running]
• Warm-up condition
• When revving engine up to
2,000rpm Quickly
7 - 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 line
Input/
Output
—
—
84
(L)
108
(B)
CAN communication line
Input/
Output
—
—
88
(LG)
108
(B)
Data link connector
Input/
Output
[Ignition switch: ON]
• CONSULT-III or GST: Disconnected
10.5V
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: OFF
4V
[Ignition switch: ON]
• MAIN switch: Pressed
0V
[Ignition switch: ON]
• CANCEL switch: Pressed
1V
[Ignition switch: ON]
• RESUME/ACCELERATE switch:
Pressed
3V
[Ignition switch: ON]
• SET/COAST switch: Pressed
2V
95
(B)
—
Sensor ground
(ASCD steering switch)
—
—
—
99
(R)
108
(B)
Stop lamp switch
Input
[Ignition switch: OFF]
• Brake pedal: Fully released
0V
[Ignition switch: OFF]
• Brake pedal: Slightly depressed
BATTERY VOLTAGE
(11 - 14V)
100
(G)
108
(B)
ASCD brake switch
Input
[Ignition switch: ON]
• Brake pedal and clutch pedal:
Slightly depressed
0V
[Ignition switch: ON]
• Brake pedal and/or clutch pedal:
Fully released
BATTERY VOLTAGE
(11 - 14V)
Terminal No.
Description
Condition
Value
(Approx.)
+
-–
Signal name
Input/
Output
PBIA4937J
ECM
EC-999
< ECU DIAGNOSIS >
[MR18DE]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
: 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 2
Input
[Ignition switch: ON]
• Engine stopped
• Accelerator pedal: Fully released
0.3 - 0.6V
[Ignition switch: ON]
• Engine stopped
• Accelerator pedal: Fully depressed
1.95 - 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
—
—
—
110
(G)
111
(R)
Accelerator pedal posi-
tion sensor 1
Input
[Ignition switch: ON]
• Engine stopped
• Accelerator pedal: Fully released
0.6 - 0.9V
[Ignition switch: ON]
• Engine stopped
• Accelerator pedal: Fully depressed
3.9 - 4.7V
111
(R)
—
Sensor ground
(Accelerator pedal posi-
tion sensor 1)
—
—
—
Terminal No.
Description
Condition
Value
(Approx.)
+
-–
Signal name
Input/
Output
EC-1000
< ECU DIAGNOSIS >
[MR18DE]
ECM
Wiring Diagram - ENGINE CONTROL SYSTEM -
INFOID:0000000001161991
ALBWA0182GB
ECM
EC-1001
< ECU DIAGNOSIS >
[MR18DE]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
ALBWA0183GB
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