Nissan X-Trail 32. Instruction — part 1585
MWI-22
< SYSTEM DESCRIPTION >
SYSTEM
TACHOMETER
TACHOMETER : System Description
INFOID:0000000010714986
SYSTEM DIAGRAM
DESCRIPTION
• ECM converts the pulse signal provided by the crankshaft position sensor to an engine speed signal and
transmits it to the TCM via CAN communication.
• TCM transmits the engine speed signal received from ECM via CAN communication to the combination
meter via CAN communication.
• The combination meter indicates the engine speed to the tachometer according to the engine speed signal
received via CAN communication.
ENGINE COOLANT TEMPERATURE GAUGE
ENGINE COOLANT TEMPERATURE GAUGE : System Description
INFOID:0000000010714987
SYSTEM DIAGRAM
DESCRIPTION
• ECM reads the engine coolant temperature signal from the engine coolant temperature sensor and transmits
the signal to the combination meter via CAN communication.
• The combination meter indicates the engine coolant temperature to the engine coolant temperature gauge
according to the engine coolant temperature signal received via CAN communication.
FUEL GAUGE
FUEL GAUGE : System Description
INFOID:0000000010714988
SYSTEM DIAGRAM
JSNIA7198GB
JSNIA3015GB
MWI
SYSTEM
MWI-23
< SYSTEM DESCRIPTION >
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Except R9M Engine Models
R9M Engine Models
DESCRIPTION
Control Outline
The combination meter reads the fuel level sensor signal from the fuel level sensor unit and indicates the fuel
level to the fuel gauge.
Refuel Control
The combination meter accelerates the fuel gauge if the all conditions listed below are met, or the ignition
switch is ON from OFF.
• Ignition switch is ON position.
• The vehicle is not moving.
• The fuel level change by 5 (1-1/8 Imp gal) or more.
WARNING LAMPS/INDICATOR LAMPS
WARNING LAMPS/INDICATOR LAMPS : 4WD Indicator Lamp and LOCK Indicator
Lamp
INFOID:0000000010784392
DESIGN/PURPOSE
4WD indicator lamp and LOCK indicator lamp inform the driver for 4WD mode.
• 4WD indicator lamp
JSNIA0511GB
JSNIA7309GB
JSDIA5204ZZ
MWI-24
< SYSTEM DESCRIPTION >
SYSTEM
• LOCK indicator lamp
BULB CHECK
The 4WD indicator lamp and LOCK indicator lamp turn ON and stay ON for several seconds after turning ON
the ignition switch.
SYNCRONIZATION WITH MASTER WARNING LAMP
Not applicable
OPERATION AT COMBINATION METER CAN COMMUNICATION CUT-OFF OR UNUSUAL SIG-
NAL
For actions on CAN communications blackout in the combination meter, refer to
SYSTEM DIAGRAM
SIGNAL PATH
• 4WD control unit receives the 4WD mode switch signal from 4WD mode switch.
• 4WD control unit transmits the 4WD mode indicator lamp signal to the combination meter via CAN communi-
cation according to the received 4WD mode switch signal.
• Combination meter turns ON the LOCK indicator lamp and/or 4WD indicator lamp when receiving the 4WD
mode indicator lamp signal.
LIGHTING AND SHUTOFF CONDITION
WARNING LAMPS/INDICATOR LAMPS : ABS Warning Lamp
INFOID:0000000010728292
DESIGN/PURPOSE
JSDIA5203ZZ
JSDIA6029GB
Condition
4WD indicator lamp
LOCK indicator lamp
Ignition switch: ON
2WD mode
OFF
OFF
AUTO mode
ON
OFF
LOCK mode
ON
ON
Ignition switch: Other than ON
OFF
OFF
MWI
SYSTEM
MWI-25
< SYSTEM DESCRIPTION >
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The ABS warning lamp warns the driver of a malfunction in the ABS
function or EBD function of ABS actuator and electric unit (control
unit).
NOTE:
The ABS warning lamp may turn ON simultaneously with the brake
warning lamp, VDC warning lamp. For details, refer to
BULB CHECK
The ABS warning lamp turns ON and stays ON for 1 second after turning ON the ignition switch.
SYNCHRONIZATION WITH MASTER WARNING LAMP
Not applicable
OPERATION AT COMBINATION METER CAN COMMUNICATION CUT-OFF OR UNUSUAL SIG-
NAL
For actions on CAN communications blackout in the combination meter, refer to
SYSTEM DIAGRAM
*: For DTCs that the ABS warning lamp turns ON, refer to
.
SIGNAL PATH
• The ABS actuator and electric unit (control unit) transmits an ABS warning lamp signal to the combination
meter via CAN communication when detecting a malfunction.
• The combination meter turns ON the ABS warning lamp when receiving an ABS warning lamp signal.
• For the relationship between warning lamp and DTC, refer to
LIGHTING CONDITION
The warning lamp turns ON when:
• A malfunction is detected in the ABS function or EBD function of the ABS actuator and electric unit (control
unit).
• For the relationship between warning lamp and DTC, refer to
SHUTOFF CONDITION
• When the condition listed below is satisfied while the ignition switch ON:
- Erase DTC
• The ignition switch is in a position other than ON.
JPNIA1865ZZ
JSFIA1854GB
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