Nissan Titan A60. Instruction — part 727
MWI-22
< SYSTEM DESCRIPTION >
METER SYSTEM
WARNING LAMPS/INDICATOR LAMPS : Component Description
INFOID:0000000006164902
INFORMATION DISPLAY
INFORMATION DISPLAY : System Diagram
INFOID:0000000006164903
INFORMATION DISPLAY : System Description
INFOID:0000000006164904
FUNCTION
The information display can indicate the following items.
• Trip/fuel consumption readings
• Maintenance information
• Warning/Indication messages (Door open, low fuel, low washer fluid, parking brake, loose fuel cap, check
tire pressure)
MPG
Average fuel consumption indication is calculated using vehicle speed signals from the ABS actuator and elec-
tric unit (control unit) and fuel consumption information from the ECM.
TIME/MILES
The travel time and distance since last reset is displayed.
MPG/MPH
The average speed mode can be selected to display the average fuel consumption and average speed since
last reset. The indications are calculated using vehicle speed signals from the ABS actuator and electric unit
(control unit) and fuel consumption information from the ECM.
RANGE
The range indication provides the driver with an estimation of the distance that can be driven before refueling.
The range is calculated using signals from the fuel level sensor unit (fuel remaining), ECM (fuel consumption)
and vehicle speed signals from the ABS actuator and electric unit (control unit).
DOOR OPEN WARNING
This warning appears when the ignition switch is ON and the front door LH, front door RH, rear door LH (crew
cab) or rear door RH (crew cab) is opened. The BCM receives a door switch signal from the front door switch
Unit
Description
Combination meter
Turns the oil pressure warning lamp ON/OFF according to the oil pressure switch signal received
from BCM by means of communication.
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.
Oil pressure switch
Refer to
.
BCM
Transmits the oil pressure switch signal received from IPDM E/R via CAN communication to the
combination meter via CAN communication.
AWNIA0189GB
MWI
METER SYSTEM
MWI-23
< SYSTEM DESCRIPTION >
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LH, front door switch RH, rear door switch LH (crew cab) and rear door switch RH (crew cab). The BCM sends
the door switch signal to the combination meter via CAN communication lines. Then, when the ignition switch
is turned ON, the warning message is displayed.
LOW FUEL WARNING
This warning appears when the fuel level in the fuel tank is less than approximately 11.4 (3 US gal, 2.5 Imp
gal). A variable resistor signal is supplied to the combination meter from the fuel level sensor unit to determine
the amount of fuel in the fuel tank.
LOOSE FUEL CAP WARNING
The LOOSE FUEL CAP indicator will display in the information display when the fuel-filler cap is not tightened
correctly. The indicator will turn off as soon as the ECM detects the fuel-filler cap is properly tightened. The
ECM provides a loose fuel cap signal to the combination meter via CAN communication lines.
CHECK TIRE PRESSURE WARNING
The CHECK TIRE PRESSURE indicator will display in the information display when BCM has detected a low
tire pressure condition.
LOW WINDSHIELD WASHER FLUID WARNING
This warning appears when the windshield washer fluid level is low. When the windshield washer fluid level is
low, the washer level switch provides a ground signal to the combination meter (unified meter control unit).
Once fluid is added, the message will stay on for 30 seconds and then turn off.
PARKING BRAKE INDICATOR
When the parking brake is applied, the parking brake switch provides a ground signal to the combination
meter (unified meter control unit). Then, when the ignition switch is turned ON and vehicle speed is greater
than 7 km/h (4 MPH), the message is displayed.
Refer to Owner’s Instruction for additional information display items.
INFORMATION DISPLAY : Component Parts Location
INFOID:0000000006164905
AWNIA0190ZZ
MWI-24
< SYSTEM DESCRIPTION >
METER SYSTEM
INFORMATION DISPLAY : Component Description
INFOID:0000000006164906
1.
IPDM E/R E122, E124
2.
Combination meter M24, M25
3.
Fuel level sensor unit and fuel pump
(view with fuel tank removed)
C7 (with Flexible Fuel)
C5 (without Flexible Fuel)
⇐: Front
4.
ECM E16 (view with battery removed) 5.
ABS actuator and electric unit (control
unit)
E125
6.
Oil pressure switch F4
A: Oil pan (upper)
7.
A/T assembly
F9 (with floor shift)
F17 (with column shift)
8.
BCM M18, M19 (view with instrument
lower panel LH removed)
Unit
Description
Combination meter
Controls the information display according to the signal received from each unit.
Fuel level sensor unit
Refer to
ECM
Transmits the following signals to the combination meter via CAN communication line.
• Engine speed signal
• Fuel consumption monitor signal
• Loose fuel cap signal
ABS actuator and electric unit (control unit)
Transmits the vehicle speed signal to the combination meter via CAN communication
line.
BCM
Transmits signals provided by various units to the combination meter via CAN commu-
nication line.
Washer level switch
Transmits the washer level signal to the combination meter.
Parking brake switch
Refer to
Door switch
Transmits the door switch signals to BCM.
MWI
COMPASS
MWI-25
< SYSTEM DESCRIPTION >
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COMPASS
Description
INFOID:0000000006164907
DESCRIPTION
With the ignition switch in the ON position, and the mode or (N)
switch ON, the compass display will indicate the direction the vehicle
is heading.
Vehicle direction is displayed as follows:
• N: north
• E: east
• S: south
• W: west
ZONE VARIATION SETTING PROCEDURE
The difference between magnetic north and geographical north can sometimes be great enough to cause
false compass readings. This difference is known as variance. In order for the compass to operate properly
(accurately) in a particular zone, the zone variation must be calibrated using the following procedure.
Zone Variation Chart
WKIA4889E
WKIA4148E
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