Nissan Pathfinder (2009 year). Manual — part 514
MWI
METER SYSTEM
MWI-5
< FUNCTION DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
METER SYSTEM : Arrangement of Combination Meter
INFOID:0000000003935301
AWNIA0216GB
2009 Pathfinder
MWI-6
< FUNCTION DIAGNOSIS >
METER SYSTEM
METER SYSTEM : Component Parts Location
INFOID:0000000003935302
METER SYSTEM : Component Description
INFOID:0000000003935303
AWNIA0217ZZ
1.
Combination meter M24
2.
Fuel level sensor unit and fuel pump C5
(view with fuel tank removed)
3.
ECM E16 (view with ECM cover re-
moved)
A. Coolant reservoir
4.
ABS actuator and electric unit (control
unit)
E125 (with VQ40DE)
E127 (with VK56DE)
5.
Oil pressure switch E208 (with VQ40DE)
A. Oil pan (upper)
6.
Oil pressure switch F4 (with VK56DE)
A: Oil pan (upper)
7.
A/T assembly
F9 (with VQ40DE)
F70 (with VK56DE)
8.
BCM M18, M19 (view with instrument
lower panel LH removed)
Unit
Description
Combination meter
Controls the following with the signals received from each unit via CAN communication and the sig-
nals from switches and sensors.
• Speedometer
• Tachometer
• Engine coolant temperature gauge
• Fuel gauge
• Engine oil pressure gauge
• Odo/trip meter
• Voltage gauge
• Indicator lamps
• Warning lamps
• Warning chime
• Trip computer
IPDM E/R
IPDM E/R reads the ON/OFF signals of the oil pressure switch and transmits the oil pressure switch
signal to the combination meter via BCM with CAN communication line.
Fuel level sensor unit
Refer to
.
Oil pressure switch
Refer to
.
2009 Pathfinder
MWI
METER SYSTEM
MWI-7
< FUNCTION DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
SPEEDOMETER
SPEEDOMETER : System Diagram
INFOID:0000000003935304
SPEEDOMETER : System Description
INFOID:0000000003935305
The ABS actuator and electric unit (control unit) provides a vehicle speed signal to the combination meter via
CAN communication lines.
SPEEDOMETER : Component Parts Location
INFOID:0000000004428610
ECM
Transmits the following signals to the combination meter with CAN communication line.
• Engine speed signal
• Engine coolant temperature signal
• Fuel consumption monitor signal
ABS actuator and electric unit
(control unit)
Transmits the vehicle speed signal to the combination meter with CAN communication line.
BCM
• Transmits signals provided by various units to the combination meter with CAN communication
line.
• Transmits the security signal to the combination meter.
TCM
Transmits shift position signal to the combination meter with CAN communication line.
Unit
Description
WKIA5370E
AWNIA0217ZZ
2009 Pathfinder
MWI-8
< FUNCTION DIAGNOSIS >
METER SYSTEM
SPEEDOMETER : Component Description
INFOID:0000000003935307
TACHOMETER
TACHOMETER : System Diagram
INFOID:0000000003935308
TACHOMETER : System Description
INFOID:0000000003935309
The tachometer indicates engine speed in revolutions per minute (rpm).
The ECM provides an engine speed signal to the combination meter via CAN communication lines.
1.
Combination meter M24
2.
Fuel level sensor unit and fuel pump C5
(view with fuel tank removed)
3.
ECM E16 (view with ECM cover re-
moved)
A. Coolant reservoir
4.
ABS actuator and electric unit (control
unit)
E125 (with VQ40DE)
E127 (with VK56DE)
5.
Oil pressure switch E208 (with VQ40DE)
A. Oil pan (upper)
6.
Oil pressure switch F4 (with VK56DE)
A: Oil pan (upper)
7.
A/T assembly
F9 (with VQ40DE)
F70 (with VK56DE)
8.
BCM M18, M19 (view with instrument
lower panel LH removed)
Unit
Description
Combination meter
Indicates the vehicle speed according to the vehicle speed signal received from ABS actuator and
electric unit (control unit) via CAN communication.
ABS actuator and electric unit
(control unit)
Transmits the vehicle speed signal to the combination meter with CAN communication line.
SKIB6904E
2009 Pathfinder
MWI
METER SYSTEM
MWI-9
< FUNCTION DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
TACHOMETER : Component Parts Location
INFOID:0000000004428611
TACHOMETER : Component Description
INFOID:0000000003935311
ENGINE COOLANT TEMPERATURE GAUGE
AWNIA0217ZZ
1.
Combination meter M24
2.
Fuel level sensor unit and fuel pump C5
(view with fuel tank removed)
3.
ECM E16 (view with ECM cover re-
moved)
A. Coolant reservoir
4.
ABS actuator and electric unit (control
unit)
E125 (with VQ40DE)
E127 (with VK56DE)
5.
Oil pressure switch E208 (with VQ40DE)
A. Oil pan (upper)
6.
Oil pressure switch F4 (with VK56DE)
A: Oil pan (upper)
7.
A/T assembly
F9 (with VQ40DE)
F70 (with VK56DE)
8.
BCM M18, M19 (view with instrument
lower panel LH removed)
Unit
Description
Combination meter
Indicates the engine speed in RPM according to the engine speed signal received from ECM via
CAN communication.
ECM
Transmits the engine speed signal to the combination meter with CAN communication line.
2009 Pathfinder
MWI-10
< FUNCTION DIAGNOSIS >
METER SYSTEM
ENGINE COOLANT TEMPERATURE GAUGE : System Diagram
INFOID:0000000003935312
ENGINE COOLANT TEMPERATURE GAUGE : System Description
INFOID:0000000003935313
The engine coolant temperature gauge indicates the engine coolant temperature.
The ECM provides an engine coolant temperature signal to the combination meter via CAN communication
lines.
ENGINE COOLANT TEMPERATURE GAUGE : Component Parts Location
INFOID:0000000004428612
SKIB6905E
AWNIA0217ZZ
1.
Combination meter M24
2.
Fuel level sensor unit and fuel pump C5
(view with fuel tank removed)
3.
ECM E16 (view with ECM cover re-
moved)
A. Coolant reservoir
4.
ABS actuator and electric unit (control
unit)
E125 (with VQ40DE)
E127 (with VK56DE)
5.
Oil pressure switch E208 (with VQ40DE)
A. Oil pan (upper)
6.
Oil pressure switch F4 (with VK56DE)
A: Oil pan (upper)
7.
A/T assembly
F9 (with VQ40DE)
F70 (with VK56DE)
8.
BCM M18, M19 (view with instrument
lower panel LH removed)
2009 Pathfinder
MWI
METER SYSTEM
MWI-11
< FUNCTION DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
ENGINE COOLANT TEMPERATURE GAUGE : Component Description
INFOID:0000000003935315
FUEL GAUGE
FUEL GAUGE : System Diagram
INFOID:0000000003935316
FUEL GAUGE : System Description
INFOID:0000000003935317
The fuel gauge indicates the approximate fuel level in the fuel tank.
The fuel gauge is regulated by the unified meter control unit and a variable resistor signal supplied by the fuel
level sensor unit.
FUEL GAUGE : Component Parts Location
INFOID:0000000004428613
Unit
Description
Combination meter
Indicates the engine coolant temperature according to the engine coolant temperature signal re-
ceived from ECM via CAN communication.
ECM
Transmits the engine coolant temperature signal to the combination meter via CAN communication.
AWNIA0004GB
AWNIA0217ZZ
2009 Pathfinder
MWI-12
< FUNCTION DIAGNOSIS >
METER SYSTEM
FUEL GAUGE : Component Description
INFOID:0000000003935319
ENGINE OIL PRESSURE GAUGE
ENGINE OIL PRESSURE GAUGE : System Diagram
INFOID:0000000003935320
ENGINE OIL PRESSURE GAUGE : System Description
INFOID:0000000003935321
The engine oil pressure gauge indicates whether the engine oil pressure is low or normal.
The oil pressure gauge is controlled by the IPDM E/R. The IPDM E/R reads the ON/OFF signals from the oil
pressure switch and transmits the oil pressure switch signal to the combination meter via BCM with the CAN
communication line. The oil pressure gauge displays a low or normal indication according to the oil pressure
switch signal received via CAN communication.
1.
Combination meter M24
2.
Fuel level sensor unit and fuel pump C5
(view with fuel tank removed)
3.
ECM E16 (view with ECM cover re-
moved)
A. Coolant reservoir
4.
ABS actuator and electric unit (control
unit)
E125 (with VQ40DE)
E127 (with VK56DE)
5.
Oil pressure switch E208 (with VQ40DE)
A. Oil pan (upper)
6.
Oil pressure switch F4 (with VK56DE)
A: Oil pan (upper)
7.
A/T assembly
F9 (with VQ40DE)
F70 (with VK56DE)
8.
BCM M18, M19 (view with instrument
lower panel LH removed)
Unit
Description
Combination meter
Indicates the fuel level according to the fuel level sensor signal received from the fuel level sensor
unit.
Fuel level sensor unit
.
AWNIA0174GB
2009 Pathfinder
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст