Nissan Pathfinder. Manual — part 859
MWI-8
< SYSTEM DESCRIPTION >
COMPONENT PARTS
A/C auto amp.
Transmits the ambient sensor signal to the combination meter via CAN communication.
Parking brake switch
Transmits the parking brake switch signal to the combination meter.
Washer fluid level switch
Transmits the washer fluid level switch signal to the combination meter.
Steering switch
Transmits the following signals to the information display:
• Display signal
• Menu up signal
• Menu down signal
• Enter signal
• Back signal
Brake fluid level switch
Transmits the brake fluid level switch signal to the combination meter.
Unit
Description
MWI
SYSTEM
MWI-9
< SYSTEM DESCRIPTION >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
SYSTEM
METER SYSTEM
METER SYSTEM : System Diagram
INFOID:0000000009174219
METER SYSTEM : System Description
INFOID:0000000009174220
COMBINATION METER
• The combination meter receives signals from switches, sensors and modules to control the following func-
tions:
- Speedometer/tchometer
- Warning lamps
- Indicator lamps
- Meter illumination control
- Meter effect function
- Information display
• The combination meter has an integrated buzzer that is activated when it receives a signal from the BCM via
CAN communication. Refer to
WCS-6, "WARNING CHIME SYSTEM : System Description"
for further
details.
• The combination meter includes an on-board diagnosis function.
• The combination meter can be diagnosed with CONSULT.
AWNIA2793GB
MWI-10
< SYSTEM DESCRIPTION >
SYSTEM
METER SYSTEM : Arrangement of Combination Meter
INFOID:0000000009174221
METER SYSTEM : Fail-Safe
INFOID:0000000009755007
FAIL-SAFE
The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.
AWNIA3151GB
MWI
SYSTEM
MWI-11
< SYSTEM DESCRIPTION >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
SPEEDOMETER
SPEEDOMETER : System Diagram
INFOID:0000000009174223
SPEEDOMETER : System Description
INFOID:0000000009174224
The ABS actuator and electric unit (control unit) receives each wheel speed sensor signal and provides a vehi-
cle speed signal to the combination meter via CAN communication lines.
TACHOMETER
Function
Specifications
Speedometer
Reset to zero by suspending communication.
Tachometer
Engine coolant temperature gauge
Illumination control
When suspending communication, changes to nighttime mode.
Information display
Odo/trip meter
An indicated value is maintained at communications blackout.
Shift position indicator
The display turns OFF by suspending communication.
Warning messages
The display turns OFF by suspending communication.
Buzzer
The buzzer turns OFF by suspending communication.
Warning lamp/indicator lamp
ABS warning lamp
The lamp turns ON by suspending communication.
Slip indicator lamp
Brake warning lamp
O/D OFF indicator lamp
Malfunction indicator lamp
VDC OFF indicator lamp
EPS warning lamp
Low tire pressure warning lamp
The lamp blinking caused by suspending communication.
High beam indicator lamp
The lamp turns OFF by suspending communication.
Turn signal indicator lamp
Master warning lamp
Front lamp indicator lamp
Tow indicator lamp
Tail lamp indicator lamp
Air bag warning lamp
The lamp turns off when disconnected.
Charge warning lamp
Seat belt warning lamp
Security indicator lamp
AWNIA2379GB
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