NISSAN TIIDA 2007 Service Repair Manual

MWI-4
< FUNCTION DIAGNOSIS >
METER SYSTEM
FUNCTION DIAGNOSIS
METER SYSTEM
METER SYSTEM
METER SYSTEM : System DiagramINFOID:0000000001374646
METER SYSTEM : System DescriptionINFOID:0000000001374647
COMBINATION METER
 Speedometer, tachometer, fuel gauge, odo/trip meter and information display are controlled by the unified
meter control unit, which is built into the combination meter.
 Warning and indicator lamps are controlled by the unified meter control unit and by components connected
directly to the combination meter.
 Digital meter is adopted for odo/trip meter.*
*The record of the odometer is kept even if the battery cable is disconnected. The record of the trip meter is
erased when the battery cable is disconnected.
 Odo/trip meter segments can be checked in diagnosis mode.
 Meter/gauge can be checked in diagnosis mode.
AWNIA0161GB

MWI
METER SYSTEM
MWI-5
< FUNCTION DIAGNOSIS >
C
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MB A
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METER SYSTEM : Arrangement of Combination MeterINFOID:0000000001374648
AWNIA0162GB

MWI-6
< FUNCTION DIAGNOSIS >
METER SYSTEM
METER SYSTEM : Component Parts Location
INFOID:0000000001374649
1. Combination meter M24 2. ABS actuator and electric unit (control
unit) E33 (RHD models) (MR18DE
shown, HR16DE and K9K similar)3. IPDM E/R E43, E46, E48 (MR18DE
shown, HR16DE and K9K similar)
4. ECM E16 (MR18DE shown, HR16DE
and K9K similar)5. ABS actuator and electric unit (control
unit) E33 (LHD models)6. Fuel level sensor unit and fuel pump
B40 (view with rear seat and inspection
hole cover removed)
⇐: Front
7. Oil pressure switch F32 (HR16DE and
MR18DE models) (view with engine re-
moved)8. Oil level sensor F60 (HR16DE and
MR18DE models) (view with engine re-
moved)9. Oil pressure switch F32 (K9K models)
(view with engine removed)
10. Oil level sensor F60 (K9K models)
(view with engine removed)
ALNIA0624ZZ

MWI
METER SYSTEM
MWI-7
< FUNCTION DIAGNOSIS >
C
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MB A
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METER SYSTEM : Component DescriptionINFOID:0000000001537306
SPEEDOMETER
SPEEDOMETER : System DiagramINFOID:0000000001374650
SPEEDOMETER : System DescriptionINFOID:0000000001374651
The ABS actuator and electric unit (control unit) provides a vehicle speed signal to the combination meter via
CAN communication lines.
Unit Description
Combination meterControls the following with the signals received from each unit via CAN communication and the sig-
nals from switches and sensors.
 Speedometer  Tachometer
 Warning lamps  Indicator lamps
 Information display  Warning chime
 Fuel gauge
IPDM E/RReads 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 MWI-29, "
Description".
Oil pressure switch Refer to MWI-31, "
Description".
Oil level sensor Refer to MWI-32, "
Description".
Ambient sensor Refer to MWI-34, "
Description".
ECMTransmits 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.
WKIA5370E

MWI-8
< FUNCTION DIAGNOSIS >
METER SYSTEM
SPEEDOMETER : Component Parts Location
INFOID:0000000001537307
1. Combination meter M24 2. ABS actuator and electric unit (control
unit) E33 (RHD models) (MR18DE
shown, HR16DE and K9K similar)3. IPDM E/R E43, E46, E48 (MR18DE
shown, HR16DE and K9K similar)
4. ECM E16 (MR18DE shown, HR16DE
and K9K similar)5. ABS actuator and electric unit (control
unit) E33 (LHD models)6. Fuel level sensor unit and fuel pump
B40 (view with rear seat and inspection
hole cover removed)
⇐: Front
7. Oil pressure switch F32 (HR16DE and
MR18DE models) (view with engine re-
moved)8. Oil level sensor F60 (HR16DE and
MR18DE models) (view with engine re-
moved)9. Oil pressure switch F32 (K9K models)
(view with engine removed)
10. Oil level sensor F60 (K9K models)
(view with engine removed)
ALNIA0624ZZ

MWI
METER SYSTEM
MWI-9
< FUNCTION DIAGNOSIS >
C
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MB A
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SPEEDOMETER : Component DescriptionINFOID:0000000001537305
TACHOMETER
TACHOMETER : System DiagramINFOID:0000000001374653
TACHOMETER : System DescriptionINFOID:0000000001374654
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.
Unit Description
Combination meterIndicates 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

MWI-10
< FUNCTION DIAGNOSIS >
METER SYSTEM
TACHOMETER : Component Parts Location
INFOID:0000000001537308
1. Combination meter M24 2. ABS actuator and electric unit (control
unit) E33 (RHD models) (MR18DE
shown, HR16DE and K9K similar)3. IPDM E/R E43, E46, E48 (MR18DE
shown, HR16DE and K9K similar)
4. ECM E16 (MR18DE shown, HR16DE
and K9K similar)5. ABS actuator and electric unit (control
unit) E33 (LHD models)6. Fuel level sensor unit and fuel pump
B40 (view with rear seat and inspection
hole cover removed)
⇐: Front
7. Oil pressure switch F32 (HR16DE and
MR18DE models) (view with engine re-
moved)8. Oil level sensor F60 (HR16DE and
MR18DE models) (view with engine re-
moved)9. Oil pressure switch F32 (K9K models)
(view with engine removed)
10. Oil level sensor F60 (K9K models)
(view with engine removed)
ALNIA0624ZZ

MWI
METER SYSTEM
MWI-11
< FUNCTION DIAGNOSIS >
C
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TACHOMETER : Component DescriptionINFOID:0000000001537304
FUEL GAUGE
FUEL GAUGE : System DiagramINFOID:0000000001374659
FUEL GAUGE : System DescriptionINFOID:0000000001374660
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.
Unit Description
Combination meterIndicates the engine speed according to the engine speed signal received from ECM via CAN com-
munication.
ECM Transmits the engine speed signal to the combination meter with CAN communication line.
AWNIA0004GB

MWI-12
< FUNCTION DIAGNOSIS >
METER SYSTEM
FUEL GAUGE : Component Parts Location
INFOID:0000000001537309
1. Combination meter M24 2. ABS actuator and electric unit (control
unit) E33 (RHD models) (MR18DE
shown, HR16DE and K9K similar)3. IPDM E/R E43, E46, E48 (MR18DE
shown, HR16DE and K9K similar)
4. ECM E16 (MR18DE shown, HR16DE
and K9K similar)5. ABS actuator and electric unit (control
unit) E33 (LHD models)6. Fuel level sensor unit and fuel pump
B40 (view with rear seat and inspection
hole cover removed)
⇐: Front
7. Oil pressure switch F32 (HR16DE and
MR18DE models) (view with engine re-
moved)8. Oil level sensor F60 (HR16DE and
MR18DE models) (view with engine re-
moved)9. Oil pressure switch F32 (K9K models)
(view with engine removed)
10. Oil level sensor F60 (K9K models)
(view with engine removed)
ALNIA0624ZZ

MWI
METER SYSTEM
MWI-13
< FUNCTION DIAGNOSIS >
C
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MB A
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FUEL GAUGE : Component DescriptionINFOID:0000000001537303
ODO/TRIP METER
ODO/TRIP METER : System DiagramINFOID:0000000001374671
ODO/TRIP METER : System DescriptionINFOID:0000000001374672
The vehicle speed signal and the memory signals from the meter memory circuit are processed by the combi-
nation meter and the mileage is displayed.
HOW TO CHANGE THE DISPLAY FOR ODO/TRIP METER
Refer to Owner's Manual for odo/trip meter operating instructions.
Unit Description
Combination meterIndicates the fuel level according to the fuel level sensor signal received from the fuel level sensor
unit.
Fuel level sensor unit Refer to MWI-29, "
Description".
AWNIA0005GB