Nissan Pathfinder. Manual — part 860
MWI-12
< SYSTEM DESCRIPTION >
SYSTEM
TACHOMETER : System Diagram
INFOID:0000000009174225
TACHOMETER : System Description
INFOID:0000000009174226
The crank position sensor sends a crankshaft position signal to the ECM. The ECM provides an engine speed
signal to the combination meter via CAN communication lines. The tachometer indicates engine speed in rev-
olutions per minute (rpm).
ENGINE COOLANT TEMPERATURE GAUGE
ENGINE COOLANT TEMPERATURE GAUGE : System Diagram
INFOID:0000000009174227
ENGINE COOLANT TEMPERATURE GAUGE : System Description
INFOID:0000000009174228
The engine coolant temperature sensor sends an engine coolant temperature signal to the ECM. The ECM
provides an engine coolant temperature signal to the combination meter via CAN communication lines. The
engine coolant temperature gauge indicates the engine coolant temperature.
FUEL GAUGE
FUEL GAUGE : System Diagram
INFOID:0000000009174229
FUEL GAUGE : System Description
INFOID:0000000009174230
The fuel level sensor unit sends a variable resistor signal to the combination meter. The fuel gauge indicates
the approximate fuel level in the fuel tank.
MASTER WARNING LAMP
JSNIA2462GB
AWNIA2579GB
JSNIA3000GB
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MWI-13
< SYSTEM DESCRIPTION >
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MASTER WARNING LAMP : System Diagram
INFOID:0000000009174231
MASTER WARNING LAMP : System Description
INFOID:0000000009174232
When receiving a signal from each unit, switch, or sensor, the combination meter turns ON/OFF the master
warning lamp in synchronization with the following warnings on the information display:
• Door open warning
• Parking brake release warning
• Low fuel warning
• Low washer fluid warning
• Low tire pressure warning
• Fuel filler cap warning
METER ILLUMINATION CONTROL
METER ILLUMINATION CONTROL : System Diagram
INFOID:0000000009174233
METER ILLUMINATION CONTROL : System Description
INFOID:0000000009174234
METER ILLUMINATION ON/OFF CONTROL FUNCTION
Meter illumination control is enabled when the meter receives a signal from the BCM that the combination
switch is in the AUTO (if equipped and activated) or parking lamp position and the meter switches from Day-
time mode to Nighttime mode.
METER ILLUMINATION CONTROL FUNCTION
The operation of the illumination control switch changes brightness of the meter illumination.
METER EFFECT FUNCTION
AWNIA2975GB
AWNIA2794GB
Meter illumination
The number of adjustable steps
Daytime
22 steps
Nighttime
22 steps
MWI-14
< SYSTEM DESCRIPTION >
SYSTEM
METER EFFECT FUNCTION : System Diagram
INFOID:0000000009174235
METER EFFECT FUNCTION : System Description
INFOID:0000000009174236
ENGINE-START EFFECT FUNCTION
When recognizing an engine start, the combination meter controls the following items for producing the effect:
• Speedometer
• Tachometer
• Engine coolant temperature gauge
• Fuel gauge
• Meter illumination
Meter and Illumination Operations During Engine-start Effect
The combination meter controls the following items during the engine-start effect.
NOTE:
The pointers are stopped and illumination is turned off while cranking the engine.
Engine Start Judgement
The combination meter judges “engine-start” and activates the engine-start effect only once when the follow-
ing operational conditions are all satisfied.
NOTE:
AWNIA2581GB
Control item
Operation
Speedometer
Sweeps the pointer.
Tachometer
Sweeps the pointer.
Engine coolant temperature gauge
Stops the pointer.
Fuel gauge
Stops the pointer.
Meter illumination
Pointers
Turns on the illumination at the effect level.
Information display
Turns on the illumination at the normal brightness level.
Other than those above
Increases the brightness to the effect level in stages.
Condition
Ignition switch
ON position
Vehicle speed
Less than 0.6 MPH (1 km/h)
Engine state
Other than the time of cranking the engine
500 rpm or more
Information display
(SETTING)
The setting of “EFFECT” is “ON.”
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Engine-start effect exits when any of the above operational conditions is cancelled during the engine-start
effect.
INFORMATION DISPLAY
INFORMATION DISPLAY : System Diagram
INFOID:0000000009174237
INFORMATION DISPLAY : System Description
INFOID:0000000009174238
FUNCTION
The information display can indicate the following items:
• Outside air temperature
• Trip computer
• Intelligent Key operation information
• CVT shift position indicator
• Odometer
• Warning/Indication messages (door open, liftgate open, low oil pressure, CVT, 4WD, I-Key, low fuel, low
washer fluid, release parking brake, low tire pressure and loose fuel cap).
OUTSIDE AIR TEMPERATURE INDICATION
The ambient temperature sensor sends the ambient sensor signal to the A/C auto amp. The a/c auto amp,
then sends the signal to the combination meter via CAN communication lines.
LOOSE FUEL CAP MESSAGE
AWNIA2795GB
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