Nissan Murano Z51 (2008 year). Manual — part 233
ECM
HAC-203
< ECU DIAGNOSIS >
[WITH 7 INCH DISPLAY]
C
D
E
F
G
H
J
K
L
M
A
B
HAC
N
O
P
28
(BR/W)
112
(B)
Electronic controlled engine
mount control solenoid valve
Output
[Engine is running]
• Idle speed
0 - 1.0 V
[Engine is running]
• Engine speed: More than 950
rpm
BATTERY VOLTAGE
(11 - 14 V)
33
(W)
112
(B)
Heated oxygen sensor 2
(bank 1)
Input
[Engine is running]
• Revving engine from idle to
3,000 rpm quickly after the fol-
lowing conditions are met
- Engine: after warming up
- Keeping the engine speed be-
tween 3,500 and 4,000 rpm
for 1 minute and at idle for 1
minute under no load
0 - 1.0 V
34
(W/L)
112
(B)
Heated oxygen sensor 2
(bank 2)
Input
[Engine is running]
• Revving engine from idle to
3,000 rpm quickly after the fol-
lowing conditions are met
- Engine: after warming up
- Keeping the engine speed be-
tween 3,500 and 4,000 rpm
for 1 minute and at idle for 1
minute under no load
0 - 1.0 V
35
(B)
—
Sensor ground
(Heated oxygen sensor 2)
—
—
—
36
(B)
—
Sensor ground
(Throttle position sensor)
—
—
—
37
(W)
112
(B)
Throttle position sensor 1
Input
[Ignition switch: ON]
• Engine stopped
• Selector lever: D position
• Accelerator pedal: Fully re-
leased
More than 0.36 V
[Ignition switch: ON]
• Engine stopped
• Selector lever: D position
• Accelerator pedal: Fully de-
pressed
Less than 4.75 V
38
(R)
112
(B)
Throttle position sensor 2
Input
[Ignition switch: ON]
• Engine stopped
• Selector lever: D position
• Accelerator pedal: Fully re-
leased
Less than 4.75 V
[Ignition switch: ON]
• Engine stopped
• Selector lever: D position
• Accelerator pedal: Fully de-
pressed
More than 0.36 V
39
(R)
40
(G)
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 - 4.0 V
40
(G)
—
Sensor ground
(Refrigerant pressure sensor)
—
—
—
Terminal No.
Description
Condition
Value
(Approx.)
+
-–
Signal name
Input/
Output
Revision: 2008 October
2009 Murano
HAC-204
< ECU DIAGNOSIS >
[WITH 7 INCH DISPLAY]
ECM
41
(O/B)
48
(B/P)
Power steering pressure sen-
sor
Output
[Engine is running]
• Steering wheel: Being turned
0.5 - 4.5 V
[Engine is running]
• Steering wheel: Not being
turned
0.4 - 0.8 V
42
(BR)
44
(G/B)
Battery current sensor
Input
[Engine is running]
• Battery: Fully charged*
2
• Idle speed
2.6 - 3.5 V
44
(G/B)
—
Sensor ground
(Battery current sensor)
—
—
—
45
(P)
49
(L)
A/F sensor 1 (bank 1)
Input
[Ignition switch: ON]
2.2 V
46
(Y)
52
(B/R)
Engine coolant temperature
sensor
Input
[Engine is running]
0 - 4.8 V
Output voltage varies with engine
coolant temperature.
47
(G)
36
(B)
Sensor power supply
(Throttle position sensor)
—
[Ignition switch: ON]
5 V
48
(B/P)
—
Sensor ground
(Power steering pressure
sensor)
—
—
—
49
(L)
112
(B)
A/F sensor 1 (bank 1)
Input
[Engine is running]
• Warm-up condition
• Engine speed: 2,000 rpm
1.8 V
Output voltage varies with air fuel
ratio.
50
(L/Y)
56
(G/B)
Intake air temperature sensor
Input
[Engine is running]
0 - 4.8 V
Output voltage varies with intake
air temperature.
51
(R/Y)
44
(G/B)
Sensor power supply
(Battery current sensor)
—
[Ignition switch: ON]
5 V
52
(B/R)
—
Sensor ground
(Engine coolant temperature
sensor/Engine oil tempera-
ture sensor)
—
—
—
53
(V)
57
(LG)
A/F sensor 1 (bank 2)
Input
[Ignition switch: ON]
2.2 V
54
(G)
52
(B/R)
Engine oil temperature sensor
Input
[Engine is running]
0 - 4.8 V
Output voltage varies with engine
oil temperature.
55
(SB)
48
(Y)
Sensor power supply
(Power steering pressure
sensor)
—
[Ignition switch: ON]
5 V
56
(G/B)
—
Sensor ground
(Mass air flow sensor/Intake
air temperature sensor)
—
—
—
57
(LG)
112
(B)
A/F sensor 1 (bank 2)
Input
[Engine is running]
• Warm-up condition
• Engine speed: 2,000 rpm
1.8 V
Output voltage varies with air fuel
ratio.
58
(O)
56
(G/B)
Mass air flow sensor
Input
[Engine is running]
• Warm-up condition
• Idle speed
0.9 - 1.2 V
[Engine is running]
• Warm-up condition
• Engine speed: 2,500 rpm
1.6 - 1.9 V
Terminal No.
Description
Condition
Value
(Approx.)
+
-–
Signal name
Input/
Output
Revision: 2008 October
2009 Murano
ECM
HAC-205
< ECU DIAGNOSIS >
[WITH 7 INCH DISPLAY]
C
D
E
F
G
H
J
K
L
M
A
B
HAC
N
O
P
59
(G/W)
64
(B/R)
Sensor power supply
[Camshaft position sensor
(PHASE) (bank 1)]
—
[Ignition switch: ON]
5 V
60
(Y/B)
—
Sensor ground
[Crankshaft position sensor
(POS)]
—
—
—
61
(B)
67
(—)
Knock sensor (bank 1)
Input
[Engine is running]
• Idle speed
2.5 V*
1
62
(W)
67
(—)
Knock sensor (bank 2)
Input
[Engine is running]
• Idle speed
2.5 V*
1
63
(R/W)
68
(Y/G)
Sensor power supply
[Camshaft position sensor
(PHASE) (bank 2)]
—
[Ignition switch: ON]
5 V
64
(B/R)
—
Sensor ground
[Camshaft position sensor
(PHASE) (bank 1)]
—
—
—
65
(W/B)
60
(Y/B)
Crankshaft position sensor
(POS)
Input
[Engine is running]
• Warm-up condition
• Idle speed
NOTE:
The pulse cycle changes de-
pending on rpm at idle
4.0 - 5.0 V
[Engine is running]
• Engine speed: 2,000 rpm
4.0 - 5.0 V
67
(—)
—
Sensor ground
(Knock sensor)
—
—
—
68
(Y/G)
—
Sensor ground
[Camshaft position sensor
(PHASE) (bank 2)]
—
—
—
69
(BR/W)
68
(Y/G)
Camshaft position sensor
(PHASE) (bank 2)
Input
[Engine is running]
• Warm-up condition
• Idle speed
NOTE:
The pulse cycle changes de-
pending on rpm at idle
3.0 - 5.0 V
[Engine is running]
• Engine speed is 2,000 rpm
3.0 - 5.0 V
Terminal No.
Description
Condition
Value
(Approx.)
+
-–
Signal name
Input/
Output
JMBIA0041GB
JMBIA0042GB
JMBIA0045GB
JMBIA0046GB
Revision: 2008 October
2009 Murano
HAC-206
< ECU DIAGNOSIS >
[WITH 7 INCH DISPLAY]
ECM
70
(W/R)
64
(B/R)
Camshaft position sensor
(PHASE) (bank 1)
Input
[Engine is running]
• Warm-up condition
• Idle speed
NOTE:
The pulse cycle changes de-
pending on rpm at idle
3.0 - 5.0 V
[Engine is running]
• Engine speed is 2,000 rpm
3.0 - 5.0 V
72
(BR/W)
40
(G)
Sensor power supply
(Refrigerant pressure sensor)
—
[Ignition switch: ON]
5 V
75
(Y)
112
(B)
Intake valve timing control so-
lenoid valve (bank 2)
Output
[Engine is running]
• Warm-up condition
• Idle speed
BATTERY VOLTAGE
(11 - 14 V)
[Engine is running]
• Warm-up condition
• Engine speed: 2,000 rpm
7 - 12 V
76
(R/G)
60
(Y/B)
Sensor power supply
[Crankshaft position sensor
(POS)]
—
[Ignition switch: ON]
5 V
77
(W/L)
112
(B)
Power supply for ECM (Back-
up)
Input
[Ignition switch: OFF]
BATTERY VOLTAGE
(11 - 14 V)
78
(R/L)
112
(B)
Intake valve timing control so-
lenoid valve (bank 1)
Output
[Engine is running]
• Warm-up condition
• Idle speed
BATTERY VOLTAGE
(11 - 14 V)
[Engine is running]
• Warm-up condition
• Engine speed: 2,000 rpm
7 - 12 V
81
(W)
84
(B)
Accelerator pedal position
sensor 1
Input
[Ignition switch: ON]
• Engine stopped
• Accelerator pedal: Fully re-
leased
0.5 - 1.0 V
[Ignition switch: ON]
• Engine stopped
• Accelerator pedal: Fully de-
pressed
4.2 - 4.8 V
Terminal No.
Description
Condition
Value
(Approx.)
+
-–
Signal name
Input/
Output
JMBIA0045GB
JMBIA0046GB
JMBIA0038GB
JMBIA0038GB
Revision: 2008 October
2009 Murano
ECM
HAC-207
< ECU DIAGNOSIS >
[WITH 7 INCH DISPLAY]
C
D
E
F
G
H
J
K
L
M
A
B
HAC
N
O
P
82
(O)
100
(G)
Accelerator pedal position
sensor 2
Input
[Ignition switch: ON]
• Engine stopped
• Accelerator pedal: Fully re-
leased
0.25 - 0.50 V
[Ignition switch: ON]
• Engine stopped
• Accelerator pedal: Fully de-
pressed
2.0 - 2.5 V
83
(BR)
84
(B)
Sensor power supply
(Accelerator pedal position
sensor 1)
—
[Ignition switch: ON]
5 V
84
(B)
—
Sensor ground
(Accelerator pedal position
sensor 1)
—
—
—
85
(Y)
92
(BR)
ASCD steering switch
Input
[Ignition switch: ON]
• ASCD steering switch: OFF
4 V
[Ignition switch: ON]
• MAIN switch: Pressed
0 V
[Ignition switch: ON]
• CANCEL switch: Pressed
1 V
[Ignition switch: ON]
• RESUME/ACCELERATE
switch: Pressed
3 V
[Ignition switch: ON]
• SET/COAST switch: Pressed
2 V
86
(SB)
96
(GR)
EVAP control system pres-
sure sensor
Input
[Ignition switch: ON]
1.8 - 4.8 V
87
(GR)
100
(G)
Sensor power supply
(Accelerator pedal position
sensor 2)
—
[Ignition switch: ON]
5 V
88
(O)
—
Data link connector
Input/
Output
—
—
91
(L)
96
(GR)
Sensor power supply
(EVAP control system pres-
sure sensor)
—
[Ignition switch: ON]
5 V
92
(BR)
—
Sensor ground
(ASCD steering switch)
—
—
—
93
(BR)
112
(B)
Ignition switch
Input
[Ignition switch: OFF]
0 V
[Ignition switch: ON]
BATTERY VOLTAGE
(11 - 14 V)
Terminal No.
Description
Condition
Value
(Approx.)
+
-–
Signal name
Input/
Output
Revision: 2008 October
2009 Murano
HAC-208
< ECU DIAGNOSIS >
[WITH 7 INCH DISPLAY]
ECM
94
(GR)
112
(B)
Engine speed output signal
Output
[Engine is running]
• Warm-up condition
• Idle speed
NOTE:
The pulse cycle changes de-
pending on rpm at idle
1 V
[Engine is running]
• Engine speed: 2,000 rpm
1 V
95
(Y)
104
(SB)
Fuel tank temperature sensor
Input
[Engine is running]
0 - 4.8 V
Output voltage varies with fuel tank
temperature.
96
(GR)
—
Sensor ground
(EVAP control system pres-
sure sensor)
—
—
—
97
(P)
—
CAN communication line
Input/
Output
—
—
98
(L)
—
CAN communication line
Input/
Output
—
—
100
(G)
—
Sensor ground
(Accelerator pedal position
sensor 2)
—
—
—
102
(R)
112
(B)
PNP signal
Input
[Ignition switch: ON]
• Selector lever: P or N position
BATTERY VOLTAGE
(11 - 14 V)
[Ignition switch: ON]
• Selector lever: Except above
position
0 V
104
(SB)
—
Sensor ground
(Fuel tank temperature sen-
sor)
—
—
—
105
(V)
112
(B)
Power supply for ECM
Input
[Ignition switch: ON]
BATTERY VOLTAGE
(11 - 14 V)
106
(SB)
112
(B)
Stop lamp switch
Input
[Ignition switch: OFF]
• Brake pedal: Fully released
0 V
[Ignition switch: OFF]
• Brake pedal: Slightly de-
pressed
BATTERY VOLTAGE
(11 - 14 V)
107
(B)
108
(B)
—
ECM ground
—
—
—
109
(W)
112
(B)
EVAP canister vent control
valve
Output
[Ignition switch: ON]
BATTERY VOLTAGE
(11 - 14 V)
Terminal No.
Description
Condition
Value
(Approx.)
+
-–
Signal name
Input/
Output
JMBIA0076GB
JMBIA0077GB
Revision: 2008 October
2009 Murano
ECM
HAC-209
< ECU DIAGNOSIS >
[WITH 7 INCH DISPLAY]
C
D
E
F
G
H
J
K
L
M
A
B
HAC
N
O
P
: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)
*1: This may vary depending on internal resistance of the tester.
*2: Before measuring the terminal voltage, confirm that the battery is fully charged. Refer to
*3: Up to VIN JN8AZ18U*9W100000, JN8AZ18W*9W200000, JN8AZ18U*9W710000, JN8AZ18W*9W810000.
*4: From VIN JN8AZ18U*9W100001, JN8AZ18W*9W200001, JN8AZ18U*9W710001, JN8AZ18W*9W810001.
110
(G)
112
(B)
ASCD brake switch
Input
[Ignition switch: ON]
• Brake pedal: Slightly de-
pressed
0 V
[Ignition switch: ON]
• Brake pedal: Fully released
BATTERY VOLTAGE
(11 - 14 V)
111
(B)
112
(B)
—
ECM ground
—
—
—
Terminal No.
Description
Condition
Value
(Approx.)
+
-–
Signal name
Input/
Output
Revision: 2008 October
2009 Murano
HAC-210
< ECU DIAGNOSIS >
[WITH 7 INCH DISPLAY]
A/C AUTO AMP.
A/C AUTO AMP.
Reference Value
INFOID:0000000003469360
VALUES ON THE DIAGNOSIS TOOL
CONSULT-III MONITOR ITEM
TERMINAL LAYOUT
PHYSICAL VALUES
Monitor item
Condition
Value/Status
COMP REQ SIG
Engine: Run at idle after
warming up
A/C switch: ON
(Compressor operation sta-
tus)
On
A/C switch: OFF
Off
FAN REQ SIG
Engine: Run at idle after
warming up
Blower fan: ON
On
Blower fan: OFF
Off
AMB TEMP SEN
Ignition switch ON
—
22 - 131
°
F (
−
30 - 55
°
C)
IN-VEH TEMP
Ignition switch ON
—
22 - 131
°
F (
−
30 - 55
°
C)
INT TEMP SEN
Ignition switch ON
—
22 - 131
°
F (
−
30 - 55
°
C)
SUNLOAD SEN
Ignition switch ON
—
0 - 1045 w/m
2
(0 - 900 kcal/m
2
·h)
AMB SEN CAL
Ignition switch ON
—
22 -131
°
F (
−
30 - 55
°
C)
IN-VEH CAL
Ignition switch ON
—
22 -131
°
F (
−
30 - 55
°
C)
INT TEMP CAL
Ignition switch ON
—
22 -131
°
F (
−
30 - 55
°
C)
SUNL SEN CAL
Ignition switch ON
—
0 - 1045 w/m
2
(0 - 900 kcal/m
2
·h)
FAN DUTY
Engine: Run at idle after
warming up
Blower fan: ON
25 - 81
Blower fan: OFF
0
XM
Ignition switch ON
—
−
100 - 155
ENG COOL TEMP
Ignition switch ON
—
Values according to coolant
temperature
VEHICLE SPEED
Driving
—
Equivalent to speedometer
reading
JSIIA0964ZZ
Revision: 2008 October
2009 Murano
A/C AUTO AMP.
HAC-211
< ECU DIAGNOSIS >
[WITH 7 INCH DISPLAY]
C
D
E
F
G
H
J
K
L
M
A
B
HAC
N
O
P
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
−
Signal name
Input/
Output
10
(L)
Ground
LAN signal
Input/
Output
—
11
(R)
Ground
Power supply for each door
motor
Input
Ignition switch ON
Battery voltage
15
(O)
Ground
Sunload sensor
Input
—
—
16
(G)
Ground
Intake sensor
Input
—
—
17
(R)
Ground
Power supply from ACC
—
Ignition switch ACC
Battery voltage
19
(B)
Ground
Ground
—
Ignition switch ON
0 V
20
(G)
Ground
Power supply from IGN
—
Ignition switch ON
Battery voltage
32
(L)
Ground
Blower motor control signal
Output
• Ignition switch ON
• Blower speed:1st speed
(manual)
34
(P)
Ground
Power supply for ambient
meter
Output
Ignition switch ON
5V
35
(L)
Ground
Ambient sensor
Input
—
—
36
(LG)
Ground
In-vehicle sensor
Input
—
—
37
(Y)
Ground
Sensor ground
—
Ignition switch ON
0 V
39
(B)
Ground
Ground
—
Ignition switch ON
0 V
40
(Y)
Ground
Power supply from BATT
—
Ignition switch OFF
Battery voltage
SJIA1453J
JSIIA0096ZZ
Revision: 2008 October
2009 Murano
HAC-212
< ECU DIAGNOSIS >
[WITH 7 INCH DISPLAY]
A/C AUTO AMP.
Wiring Diagram - AIR CONDITIONER CONTROL SYSTEM -
INFOID:0000000003469361
JCIWM0360GB
Revision: 2008 October
2009 Murano
A/C AUTO AMP.
HAC-213
< ECU DIAGNOSIS >
[WITH 7 INCH DISPLAY]
C
D
E
F
G
H
J
K
L
M
A
B
HAC
N
O
P
JCIWM0361GB
Revision: 2008 October
2009 Murano
HAC-214
< ECU DIAGNOSIS >
[WITH 7 INCH DISPLAY]
A/C AUTO AMP.
JCIWM0362GB
Revision: 2008 October
2009 Murano
A/C AUTO AMP.
HAC-215
< ECU DIAGNOSIS >
[WITH 7 INCH DISPLAY]
C
D
E
F
G
H
J
K
L
M
A
B
HAC
N
O
P
JCIWM0363GB
Revision: 2008 October
2009 Murano
HAC-216
< ECU DIAGNOSIS >
[WITH 7 INCH DISPLAY]
A/C AUTO AMP.
JCIWM0364GB
Revision: 2008 October
2009 Murano
A/C AUTO AMP.
HAC-217
< ECU DIAGNOSIS >
[WITH 7 INCH DISPLAY]
C
D
E
F
G
H
J
K
L
M
A
B
HAC
N
O
P
JCIWM0365GB
Revision: 2008 October
2009 Murano
HAC-218
< ECU DIAGNOSIS >
[WITH 7 INCH DISPLAY]
A/C AUTO AMP.
JCIWM0366GB
Revision: 2008 October
2009 Murano
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Текст