Nissan Qashqai J11. Manual — part 191
ECH-62
< ECU DIAGNOSIS INFORMATION >
[HRA2DDT]
ECM
41
(W)
37
(B)
Sensor power supply
(Crankshaft position sen-
sor)
—
[Ignition switch: ON]
5.0 V
42
(B)
—
Sensor ground
(Knock sensor)
—
—
—
44
(BG)
29
(B)
EVAP canister purge vol-
ume control solenoid
valve
Output
[Engine is running]
• Idle speed
• Accelerator pedal: Not depressed
even slightly, after engine starting
Battery voltage
(14.34 V)
[Engine is running]
• Engine speed: About 2,000 rpm
(More than 100 seconds after start-
ing engine.)
13.38 - 14.34 V
45
(W)
62
(R)
Sensor power supply
(Fuel rail pressure sen-
sor)
—
[Ignition switch: ON]
5.0 V
46
(—)
—
Shield
—
—
—
48
(G)
29
(B)
Turbocharger wastegate
control solenoid valve
Output
[Engine is running]
Turbocharger: Not operated
—
[Engine is running]
Turbocharger: Operated
—
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
−
Signal name
Input/
Output
JMBIA0327GB
JSBIA4749ZZ
ECM
ECH-63
< ECU DIAGNOSIS INFORMATION >
[HRA2DDT]
C
D
E
F
G
H
I
J
K
L
M
A
ECH
N
P
O
52
(GR)
29
(B)
Thermostat heater control
solenoid valve
Output
[Ignition switch: ON]
13.31 V
[Engine is running]
• Warm-up condition
• Idle speed
14.18 V
[Engine is running]
• Before warm-up condition
• Idle speed
14.20 V
56
(LG)
29
(B)
Voltage stabilizer signal
Output
[Stop/start system operates]
• While cranking of restart
(While operating the starter mo-
tor)
57
(L)
77
(V)
Sensor power supply
(Refrigerant pressure
sensor)
—
[Ignition switch: ON]
5.0 V
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
−
Signal name
Input/
Output
JSBIA4750ZZ
JSBIA4751ZZ
JSBIA4752ZZ
JSBIA5055GB
ECH-64
< ECU DIAGNOSIS INFORMATION >
[HRA2DDT]
ECM
60
(V)
29
(B)
Engine coolant bypass
valve control solenoid
valve
Output
[Ignition switch: ON]
13.36 V
[Engine is running]
• Warm-up condition
• Idle speed
14.20 V
[Engine is running]
• Before warm-up condition
• Idle speed
14.10 V
62
(R)
—
Sensor ground
(Fuel rail pressure sen-
sor)
—
—
—
63
(G)
62
(R)
Fuel rail pressure sensor
Input
[Engine is running]
• Warm-up condition
• Idle speed
1.19 V
[Engine is running]
• Warm-up condition
• Revving engine from idle to 4,000
rpm quickly
1.40 - 2.99 V
65
(R)
90
(B)
Sensor power supply
(Throttle position sensor)
—
[Ignition switch: ON]
5 V
68
(G)
29
(B)
Turbocharger bypass
valve control solenoid
valve
Output
[Engine is running]
Turbocharger: Not operated
14.18 V
[Engine is running]
Turbocharger: Operated
0.47 V
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
−
Signal name
Input/
Output
JSBIA4753ZZ
JSBIA4754ZZ
JSBIA4755ZZ
ECM
ECH-65
< ECU DIAGNOSIS INFORMATION >
[HRA2DDT]
C
D
E
F
G
H
I
J
K
L
M
A
ECH
N
P
O
72
(P)
29
(B)
Ignition signal No. 1
Output
[Engine is running]
• Warm-up condition
• Idle speed
NOTE:
The pulse cycle changes depending
on rpm at idle
0.2 V
76
(LG)
Ignition signal No. 2
79
(Y)
Ignition signal No. 3
[Engine is running]
• Warm-up condition
• Engine speed: 2,000 rpm
0.3 V
80
(SB)
Ignition signal No. 4
74
(LG)
106
(BR)
Intake air temperature
sensor
Input
[Engine is running]
3.13 V
75
(BR)
81
(P)
Engine coolant tempera-
ture sensor
Input
[Engine is running]
0.77 V
77
(V)
—
Sensor ground
(Refrigerant pressure
sensor)
—
—
—
78
(P)
77
(V)
Refrigerant pressure sen-
sor
Input
[Engine is running]
• Warm-up condition
• Both A/C switch and blower fan mo-
tor switch: ON (Compressor oper-
ates)
1.44 - 1.70 V
81
(P)
—
Sensor ground
(Engine coolant tempera-
ture sensor)
—
—
—
82
(W)
90
(B)
Throttle position sensor 2
Input
[Ignition switch: ON]
• Engine stopped
• Gear position: 1st
• Accelerator pedal: Fully released
1.17 V
[Ignition switch: ON]
• Engine stopped
• Gear position: 1st
• Accelerator pedal: Fully depressed
1.17 V
83
(G)
29
(B)
Engine restart bypass
control relay
Output
[Engine is running]
• Warm-up condition
• Idle speed
14.34 V
[Stop/start system operate]
While cranking of restart
0 V
(While operating the starter mo-
tor)
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
−
Signal name
Input/
Output
JSBIA4756ZZ
JSBIA4757ZZ
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