Nissan Qashqai (2007-2010). Manual - part 426
ECM
EC-1223
< ECU DIAGNOSIS >
[MR20DE (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
94
Ground
V
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
Ground
B
Sensor ground
(ASCD steering switch)
—
[Engine is running]
• Warm-up condition
• Idle speed
0V
99
Ground
R/W
Stop lamp switch
Input
[Ignition switch: OFF]
• Brake pedal: Fully released
0V
[Ignition switch: OFF]
• Brake pedal: Slightly de-
pressed
BATTERY VOLTAGE
(11 - 14V)
100
Ground
G/B
ASCD brake switch
Input
[Ignition switch: ON]
• Brake pedal: Slightly de-
pressed (CVT)
• Brake pedal and clutch ped-
al: Slightly depressed (M/T)
0V
[Ignition switch: ON]
• Brake pedal: Fully released
(CVT)
• Brake pedal and/or clutch
pedal: Fully released (M/T)
BATTERY VOLTAGE
(11 - 14V)
102
Ground
BR/Y
Sensor power supply
(Accelerator pedal position
sensor 2)
—
[Ignition switch: ON]
5V
104
Ground
B
Sensor ground
(Accelerator pedal position
sensor 2)
—
[Engine is running]
• Warm-up condition
• Idle speed
0V
105
Ground
G
Power supply for ECM
Input
[Ignition switch: ON]
BATTERY VOLTAGE
(11 - 14V)
106
Ground
O
Sensor power supply
(Accelerator pedal position
sensor 1)
—
[Ignition switch: ON]
5V
108
Ground
B
ECM ground
—
[Engine is running]
• Idle speed
Body ground
110
Ground
R
Accelerator pedal position
sensor 1
Input
[Ignition switch: ON]
• Engine stopped
• Accelerator pedal: Fully re-
leased
0.6 - 0.9V
[Ignition switch: ON]
• Engine stopped
• Accelerator pedal: Fully de-
pressed
3.9 - 4.7V
Terminal No.
Wire
color
Description
Condition
Value
(Approx.)
+
-–
Signal name
Input/
Output