warning NISSAN TEANA 2008 Service Manual

MWI
MWI-1
DRIVER INFORMATION & MULTIMEDIA
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SECTION MWI
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CONTENTS
METER, WARNING LAMP & INDICATOR
BASIC INSPECTION ....................................4
DIAGNOSIS AND REPAIR WORKFLOW ..........4
Work flow ..................................................................4
FUNCTION DIAGNOSIS ...............................6
METER SYSTEM .................................................6
METER SYSTEM .........................................................6
METER SYSTEM : System Diagram ........................6
METER SYSTEM : System Description ....................6
METER SYSTEM : Component Parts Location ........9
METER SYSTEM : Component Description ...........10
SPEEDOMETER ........................................................10
SPEEDOMETER : System Diagram .......................10
SPEEDOMETER : System Description ...................10
SPEEDOMETER : Component Parts Location .......11
SPEEDOMETER : Component Description ............12
TACHOMETER ..........................................................12
TACHOMETER : System Diagram .........................12
TACHOMETER : System Description .....................12
TACHOMETER : Component Parts Location .........13
TACHOMETER : Component Description ..............14
ENGINE COOLANT TEMPERATURE GAUGE ........14
ENGINE COOLANT TEMPERATURE GAUGE :
System Diagram ......................................................
14
ENGINE COOLANT TEMPERATURE GAUGE :
System Description .................................................
14
ENGINE COOLANT TEMPERATURE GAUGE :
Component Parts Location ......................................
15
ENGINE COOLANT TEMPERATURE GAUGE :
Component Description ...........................................
16
FUEL GAUGE ............................................................16
FUEL GAUGE : System Diagram ...........................16
FUEL GAUGE : System Description .......................16
FUEL GAUGE : Component Parts Location ...........17
FUEL GAUGE : Component Description ................18
ODO/TRIP METER .....................................................18
ODO/TRIP METER : System Diagram ....................18
ODO/TRIP METER : System Description ................18
ODO/TRIP METER : Component Parts Location ....19
ODO/TRIP METER : Component Description .........20
SHIFT POSITION INDICATOR ..................................20
SHIFT POSITION INDICATOR : System Diagram ....20
SHIFT POSITION INDICATOR : System Descrip-
tion ...........................................................................
20
SHIFT POSITION INDICATOR : Component
Parts Location ..........................................................
21
SHIFT POSITION INDICATOR : Component De-
scription ...................................................................
22
WARNING LAMPS/INDICATOR LAMPS ..................22
WARNING LAMPS/INDICATOR LAMPS : System
Diagram ...................................................................
22
WARNING LAMPS/INDICATOR LAMPS : System
Description ...............................................................
22
WARNING LAMPS/INDICATOR LAMPS : Com-
ponent Parts Location ..............................................
23
WARNING LAMPS/INDICATOR LAMPS : Com-
ponent Description ...................................................
24
METER ILLUMINATION CONTROL .........................24
METER ILLUMINATION CONTROL : System Di-
agram ......................................................................
24
METER ILLUMINATION CONTROL : System De-
scription ...................................................................
24
METER ILLUMINATION CONTROL : Component
Parts Location ..........................................................
26
METER ILLUMINATION CONTROL : Component
Description ...............................................................
27
INFORMATION DISPLAY ..........................................27
INFORMATION DISPLAY : System Diagram ..........27
INFORMATION DISPLAY : System Description .....27
INFORMATION DISPLAY : Component Parts Lo-
cation .......................................................................
30
INFORMATION DISPLAY : Component Descrip-
tion ...........................................................................
31

MWI-2
DIAGNOSIS SYSTEM (METER) .......................32
Diagnosis Description .............................................32
CONSULT-III Function (METER/M&A) ...................33
COMPONENT DIAGNOSIS ........................37
U1000 CAN COMM CIRCUIT ............................37
Description ..............................................................37
DTC Logic ...............................................................37
Diagnosis Procedure .............................................37
U1010 CONTROL UNIT (CAN) .........................38
Description ..............................................................38
DTC Logic ...............................................................38
Diagnosis Procedure ..............................................38
B2205 VEHICLE SPEED ...................................39
Description ..............................................................39
DTC Logic ...............................................................39
Diagnosis Procedure .............................................39
B2267 ENGINE SPEED .....................................40
Description ..............................................................40
DTC Logic ...............................................................40
Diagnosis Procedure ..............................................40
B2268 WATER TEMP ........................................41
Description ..............................................................41
DTC Logic ...............................................................41
Diagnosis Procedure ..............................................41
POWER SUPPLY AND GROUND CIRCUIT .....42
COMBINATION METER ...........................................42
COMBINATION METER : Diagnosis Procedure ....42
BCM (BODY CONTROL MODULE) .........................42
BCM (BODY CONTROL MODULE) : Diagnosis
Procedure ...............................................................
42
IPDM E/R (INTELLIGENT POWER DISTRIBU-
TION MODULE ENGINE ROOM) .............................
43
IPDM E/R (INTELLIGENT POWER DISTRIBU-
TION MODULE ENGINE ROOM) : Diagnosis Pro-
cedure .....................................................................
43
FUEL LEVEL SENSOR SIGNAL CIRCUIT .......45
Description ..............................................................45
Component Function Check ...................................45
Diagnosis Procedure .............................................45
Component Inspection ............................................46
METER CONTROL SWITCH SIGNAL CIR-
CUIT ...................................................................
48
Description ..............................................................48
Diagnosis Procedure ..............................................48
Component Inspection ............................................49
OIL PRESSURE SWITCH SIGNAL CIRCUIT ...50
Description ..............................................................50
Component Function Check ...................................50
Diagnosis Procedure ..............................................50
Component Inspection ............................................50
PARKING BRAKE SWITCH SIGNAL CIR-
CUIT ...................................................................
52
Description ..............................................................52
Diagnosis Procedure ...............................................52
Component Inspection ............................................52
ECU DIAGNOSIS .......................................53
COMBINATION METER ....................................53
Reference Value .....................................................53
Wiring Diagram - METER - .....................................59
Fail-Safe ..................................................................66
DTC Index ...............................................................67
BCM (BODY CONTROL MODULE) ..................68
Reference Value .....................................................68
Wiring Diagram - BCM - ..........................................91
Fail-safe ..................................................................97
DTC Inspection Priority Chart ...............................99
DTC Index ............................................................100
IPDM E/R (INTELLIGENT POWER DISTRI-
BUTION MODULE ENGINE ROOM) ................
102
Reference Value ...................................................102
Wiring Diagram - IPDM E/R - ................................110
Fail-safe ................................................................113
DTC Index ............................................................115
SYMPTOM DIAGNOSIS ...........................116
THE FUEL GAUGE POINTER DOES NOT
MOVE ................................................................
116
Description ............................................................116
Diagnosis Procedure .............................................116
THE METER CONTROL SWITCH IS INOPER-
ATIVE ................................................................
117
Description ............................................................117
Diagnosis Procedure .............................................117
THE OIL PRESSURE WARNING LAMP
DOES NOT TURN ON ......................................
118
Description ............................................................118
Diagnosis Procedure .............................................118
THE OIL PRESSURE WARNING LAMP
DOES NOT TURN OFF ....................................
119
Description ............................................................119
Diagnosis Procedure .............................................119
THE PARKING BRAKE RELEASE WARNING
CONTINUES DISPLAYING, OR DOES NOT
DISPLAY ...........................................................
120
Description ............................................................120
Diagnosis Procedure .............................................120
THE DOOR OPEN WARNING CONTINUES
DISPLAYING, OR DOES NOT DISPLAY ........
121
Description ............................................................121

MWI
MWI-3
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THE TRUNK OPEN WARNING CONTINUES
DISPLAYING, OR DOES NOT DISPLAY ........
122
Description ............................................................122
Diagnosis Procedure .............................................122
THE AMBIENT TEMPERATURE DISPLAY IS
INCORRECT .....................................................
123
Description ............................................................123
Diagnosis Procedure .............................................123
NORMAL OPERATING CONDITION ...............124
INFORMATION DISPLAY .......................................124
INFORMATION DISPLAY : Description ................124
PRECAUTION ............................................125
PRECAUTIONS ...............................................125
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...............................................................
125
ON-VEHICLE REPAIR ...............................126
COMBINATION METER .................................126
Exploded View .......................................................126
Removal and Installation .......................................126
Disassembly and Assembly ...................................126
METER CONTROL SWITCH ..........................127
Exploded View .......................................................127
Removal and Installation .......................................127

MWI-6
< FUNCTION DIAGNOSIS >
METER SYSTEM
FUNCTION DIAGNOSIS
METER SYSTEM
METER SYSTEM
METER SYSTEM : System DiagramINFOID:0000000003792507
METER SYSTEM : System DescriptionINFOID:0000000003792508
COMBINATION METER
 The combination meter receives the information required to control the operation of each gauge, indicator/
warning lamp, and information display via CAN communication from each unit, each switch, and sensor.
 The combination meter incorporates a trip computer that displays warnings and messages on the informa-
tion display according to the information received from various units.
 The combination meter incorporates a buzzer function that sounds an audible alarm with the integrated
buzzer device. Refer to WCS-5, "
WARNING CHIME SYSTEM : System Description" for further details.
 The combination meter integrates the meter circuit check function and the segment check function that
checks the information display operation.
IPDM E/R
 IPDM E/R reads the ON/OFF signals of the oil pressure switch and transmits the oil pressure switch signal to
the combination meter via BCM with the CAN communication line.
 IPDM E/R is equipped with the diagnosis function. It can perform the operation check of oil pressure warning
lamp with the auto active test and the diagnosis with CONSULT-III.
METER CONTROL FUNCTION LIST
JPNIA1011GB

MWI
METER SYSTEM
MWI-7
< FUNCTION DIAGNOSIS >
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System Description Signal source
Meter/gaugeSpeedometer Receives vehicle speed signal and indicates vehicle speed.ABS actuator and elec-
tric unit (control unit)
Tachometer Receives engine speed signal and indicates engine speed. ECM
Fuel gauge Receives fuel level sensor signal and indicates fuel level. Fuel level sensor unit
Engine coolant tem-
perature gaugeReceives engine coolant temperature signal and indicates coolant
temperature.ECM
Warning lamp/
indicator lampOil pressure warning
lampReceives oil pressure warning lamp signal and illuminates warning
lamp.IPDM E/R
Master warning Illuminates according to warning output on information display. —
Information
displayDoor open warning Receives door switch signals and displays warning. BCM
Trunk open warning Receives trunk switch signals and displays warning. BCM
Parking brake re-
lease warningReceives parking brake switch signal and vehicle speed signal and
displays warnings.Parking brake switch
ABS actuator and elec-
tric unit (control unit)
Low fuel warningReceives fuel gauge signal and displays warning if fuel level de-
creases to 11 (2-2/5 Imp gal) or less.Fuel level sensor unit
Low outside tempera-
ture warningMonitors ambient sensor signal and displays warning if ambient
temperature decreases to 3°C (37°F) or less. (If enabled)Ambient sensor
Instantaneous fuel
consumptionCalculates instantaneous fuel consumption based on received ve-
hicle speed signals and fuel consumption monitor signal and dis-
plays it.ECM
ABS actuator and elec-
tric unit (control unit)
Average fuel con-
sumptionCalculates average fuel consumption in a reset-to-reset interval
based on received vehicle speed signals and fuel consumption
monitor signal and displays it.ECM
ABS actuator and elec-
tric unit (control unit)
Average vehicle
speedCalculates average vehicle speed in a reset-to-reset interval based
on received vehicle speed signals and displays it.ABS actuator and elec-
tric unit (control unit)
Travel time Displays accumulated key switch ON time from reset to reset. —
Travel distanceCalculates accumulated travel distance in a reset-to-reset interval
based on received vehicle speed signals and displays it.ABS actuator and elec-
tric unit (control unit)
Possible driving dis-
tanceCalculates possible driving distance based on received fuel con-
sumption monitor signal, vehicle speed signals and fuel level sen-
sor signal and displays it.ABS actuator and elec-
tric unit (control unit)
ECM
Fuel level sensor unit
Ambient air tempera-
tureCorrects ambient air temperature value based on received ambient
sensor signals and displays it.Ambient sensor

MWI-10
< FUNCTION DIAGNOSIS >
METER SYSTEM
METER SYSTEM : Component Description
INFOID:0000000003792510
SPEEDOMETER
SPEEDOMETER : System DiagramINFOID:0000000003792511
SPEEDOMETER : System DescriptionINFOID:0000000003792512
 The ABS actuator and electric unit (control unit) converts the rectangular wave signal provided by the wheel
sensor to a vehicle speed signal and transmits it to the combination meter via CAN communication.
 The combination meter indicates the vehicle speed to the speedometer according to the vehicle speed sig-
nal received via CAN communication.
D. Front bumper (left back) E. Engine room (LH) F. Behind the combination meter
G. Lower left side of rear seat
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
 Engine coolant temperature gauge  Fuel gauge
 Warning lamps  Indicator lamps
 Information display
IPDM E/RIPDM E/R reads 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-45, "
Description".
Oil pressure switch Refer to MWI-50, "
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.
Control device Transmits the sport mode switch signal to the combination meter.
TCM Transmits the shift position signal to the combination meter with CAN communication line.
Meter control switch Refer to MWI-48, "
Description".
Brake fluid level switch Transmits the brake fluid level switch signal to the combination meter.
Parking brake switch Refer to MWI-52, "
Description".
JPNIA1012GB

MWI-22
< FUNCTION DIAGNOSIS >
METER SYSTEM
SHIFT POSITION INDICATOR : Component Description
INFOID:0000000003792534
WARNING LAMPS/INDICATOR LAMPS
WARNING LAMPS/INDICATOR LAMPS : System DiagramINFOID:0000000003792535
WARNING LAMPS/INDICATOR LAMPS : System DescriptionINFOID:0000000003792536
OIL PRESSURE WARNING LAMP
 IPDM E/R reads the ON/OFF signals from the oil pressure switch and transmits the oil pressure switch sig-
nal to the combination meter via BCM with the CAN communication line.
 The combination meter turns the oil pressure warning lamp ON/OFF according to the oil pressure switch sig-
nal received via CAN communication.
D. Front bumper (left back) E. Engine room (LH) F. Behind the combination meter
G. Lower left side of rear seat
Unit Description
Combination meterDisplays the shift position on the information display with shift position signal received from TCM via
CAN communication.
TCM Transmits shift position signal to the combination meter with CAN communication.
JSNIA0449GB

MWI
METER SYSTEM
MWI-23
< FUNCTION DIAGNOSIS >
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WARNING LAMPS/INDICATOR LAMPS : Component Parts LocationINFOID:0000000003879662
1. ABS actuator and electric unit (con-
trol unit)2. ECM 3. TCM
4. Oil pressure switch 5. Ambient sensor 6. IPDM E/R
7. BCM 8. Combination meter 9. Fuel level sensor unit and fuel pump
A. Engine room (LH) B. Engine room (LH) C. Engine front side
JPNIA1025ZZ

MWI-24
< FUNCTION DIAGNOSIS >
METER SYSTEM
WARNING LAMPS/INDICATOR LAMPS : Component Description
INFOID:0000000003792538
METER ILLUMINATION CONTROL
METER ILLUMINATION CONTROL : System DiagramINFOID:0000000003792539
METER ILLUMINATION CONTROL : System DescriptionINFOID:0000000003796390
SYSTEM DESCRIPTION
Combination meter controls meter illumination according to following signals.
 Illumination control switch signal from illumination control switch signal integrated to combination meter.
 Position light request signal received from BCM via CAN communication.
Daytime Mode
Meter illumination is adjusted to 22 steps by turning the illumination control switch (1) in daytime mode.
Nighttime Mode
 Combination meter is transferred to nighttime mode with position light request signal from BCM with CAN
communication.
 Meter illumination is adjusted to 22 steps by turning the illumination control switch in nighttime mode.
D. Front bumper (left back) E. Engine room (LH) F. Behind the combination meter
G. Lower left side of rear seat
Unit Description
Combination meterTurns the oil pressure warning lamp ON/OFF according to the oil pressure switch signal received
from BCM via CAN communication.
IPDM E/RReads the ON/OFF signals from the oil pressure switch and transmits the oil pressure switch signal
to the combination meter via BCM and CAN communication.
Oil pressure switch Refer to MWI-50, "
Description".
BCMTransmits the oil pressure switch signal received from IPDM E/R via CAN communication to the
combination meter via CAN communication.
JSNIA0657GB
Turn right : Raise illuminance
Turn left : Lower illuminance
JPNIA1020ZZ
Turn right : Raise illuminance
Turn left : Lower illuminance

MWI
METER SYSTEM
MWI-27
< FUNCTION DIAGNOSIS >
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METER ILLUMINATION CONTROL : Component DescriptionINFOID:0000000003796391
INFORMATION DISPLAY
INFORMATION DISPLAY : System DiagramINFOID:0000000003792543
INFORMATION DISPLAY : System DescriptionINFOID:0000000003792544
DESCRIPTION
The combination meter incorporates a trip computer that displays the warning / information according to the
information received from various units.
PARKING BRAKE RELEASE WARNING
The combination meter indicates the parking brake release warning judged by the vehicle speed signal
received from the ABS actuator and electric unit (control unit) via CAN communication and the parking brake
switch signal from the parking brake switch.
Warning operation condition
Parking brake release warning is judged if all of the following conditions are fulfilled.
 Vehicle speed is 7 km/h (4.3 MPH) or higher
 Parking brake switch ON
D. Front bumper (left back) E. Engine room (LH) F. Behind the combination meter
G. Lower left side of rear seat
Unit Description
Combination meterControls the meter illumination according to the position light request signal transmitted from BCM
via CAN communication and the signal from illumination control switch integrated with the combi-
nation meter.
BCM Transmits the position light request signal to the combination meter via CAN communication.
JPNIA1016GB