engine NISSAN TIIDA 2007 Service Repair Manual

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)
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MWI-14
< FUNCTION DIAGNOSIS >
METER SYSTEM
ODO/TRIP METER : Component Parts Location
INFOID:0000000001537310
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)
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MWI-16
< FUNCTION DIAGNOSIS >
METER SYSTEM
WARNING LAMPS/INDICATOR LAMPS : Component Parts Location
INFOID:0000000001537311
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)
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MWI
METER SYSTEM
MWI-17
< FUNCTION DIAGNOSIS >
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WARNING LAMPS/INDICATOR LAMPS : Component DescriptionINFOID:0000000001537300
INFORMATION DISPLAY
INFORMATION DISPLAY : System DiagramINFOID:0000000001374677
INFORMATION DISPLAY : System DescriptionINFOID:0000000001374678
FUNCTION
The information display can indicate the following items.
 Engine oil change schedule
 Engine oil level
 Distance to empty
 Journey time
 Average fuel consumption
 Average speed
 Outside air temperature
ENGINE OIL CHANGE SCHEDULE
The remaining distance from the set engine oil change schedule is displayed.
OIL LEVEL
The combination meter judges the engine oil level based on the oil level sensor signal received from the oil
level sensor. If the oil level is sufficient, “Oil Good” is displayed for approximately 10 seconds. If the oil level is
low, “Oil Lo” blinks for approximately 30 seconds.
DISTANCE TO EMPTY
Unit Description
Combination meterTurns the oil pressure warning lamp ON/OFF according to the oil pressure switch signal received
from BCM by means of 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 with the CAN communication line.
Oil pressure switch Refer to MWI-31, "
Description".
BCMTransmits the oil pressure switch signal received from IPDM E/R to the combination meter via CAN
communication.
AWNIA0163GB
Items Setting range Setting unit Description
Engine oil change
schedule0 – 30000 km
(0 – 18000 miles)1000 km
(500 miles)The remaining distance from the set distance is dis-
played for 5 seconds after the ignition switch is
turned ON.

MWI-18
< FUNCTION DIAGNOSIS >
METER SYSTEM
The distance to empty indication provides the driver with an estimation of the distance that can be driven
before refueling. The distance to empty is calculated using signals from the fuel level sensor unit (fuel remain-
ing), ECM (fuel consumption) and vehicle speed signals from the ABS actuator and electric unit (control unit).
JOURNY TIME
The travel time since last reset is displayed.
AVERAGE FUEL CONSUMTION
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.
AVERAGE SPEED
The average speed mode can be selected to display the average speed since last reset. The indications are
calculated using vehicle speed signals from the ABS actuator and electric unit (control unit).
OUTSIDE AIR TEMPERATURE
The combination meter indicates the outside air temperature calculated by the temperature signal received
from the ambient sensor.
The indicated temperature is not readily affected by engine heat. It changes only when one of the following
conditions is present.
 The temperature detected by the ambient sensor is lower than the indicated temperature
 The vehicle speed is greater than 20 km/h (13 MPH)
(This is to prevent the indicated temperature from being affected by engine heat during low-speed driving.)
 The ignition switch has been turned to the OFF position for more than 3.5 hours. (The engine is cold.)
When the ambient air temperature falls below 3°C (37°F), the display starts flashing. Approximately 20 sec-
onds later, only “°C” flashes.
NOTE:
On vehicles equipped with auto A/C, the ambient sensor signal is shared with the front air control. The combi-
nation meter is notified of the signal sharing via the auto A/C sense circuit.

MWI
METER SYSTEM
MWI-19
< FUNCTION DIAGNOSIS >
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INFORMATION DISPLAY : Component Parts LocationINFOID:0000000001537312
INFORMATION DISPLAY : Component DescriptionINFOID:0000000001537301
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)
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MWI-20
< FUNCTION DIAGNOSIS >
METER SYSTEM
Unit Description
Combination meter Controls the information display according to the signal received from each unit.
Fuel level sensor unit Refer to MWI-29, "
Description".
ECMTransmits the following signals to the combination meter via CAN communication line.
 Engine speed signal  Fuel consumption monitor signal
ABS actuator and electric unit
(control unit)Transmits the vehicle speed signal to the combination meter via CAN communication line.
Ambient sensor Refer to MWI-34, "
Description".
Oil level sensor Refer to MWI-32, "
Description".

MWI-22
< FUNCTION DIAGNOSIS >
DIAGNOSIS SYSTEM (METER)
5. Each meter activates while pressing odo/trip meter switch. (At this time, the low-fuel warning lamp turns
off, low water temperature indicator lamp and high water temperature warning lamp turn on.)
NOTE:
If any of the meter and gages are not activated, replace combination meter. Refer to MWI-94, "
Removal
and Installation".
CONSULT-III Function (METER/M&A)INFOID:0000000001374682
CONSULT-III can display each diagnostic item using the diagnostic test modes shown following.
SELF-DIAG RESULTS
Display Item List
Refer to MWI-54, "DTC Index".
DATA MONITOR
Display Item List
X: Applicable
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METER/M&A diagnosis mode Description
SELF-DIAG RESULTS Displays combination meter self-diagnosis results.
DATA MONITOR Displays combination meter input/output data in real time.
CAN DIAG SUPPORT MNTR The result of transmit/receive diagnosis of CAN communication can be read.
Display item [Unit]MAIN
SIGNALSSELECTION
FROM MENUDescription
SPEED METER [km/h] or [mph] X X Displays the value of vehicle speed signal.
SPEED OUTPUT [km/h] or [mph] X XDisplays the value of vehicle speed signal, which is transmitted to
each unit with CAN communication.
TACHO METER [rpm] X X Displays the value of engine speed signal, which is input from ECM.
W TEMP METER [°C] or [°F] X XDisplays the value of engine coolant temperature signal, which is in-
put from ECM.
FUEL METER [lit.] X XDisplays the value, which processes a resistance signal from fuel
gauge.
DISTANCE [km] or [mile] X XDisplays the value, which is calculated by vehicle speed signal, fuel
gauge and fuel consumption from ECM.
FUEL W/L [ON/OFF] X X Displays [ON/OFF] condition of low-fuel warning lamp.
C-ENG W/L [ON/OFF] X Displays [ON/OFF] condition of malfunction indicator lamp.
SEAT BELT W/L [ON/OFF] X Indicates [ON/OFF] condition of seat belt warning lamp.
BUZZER [ON/OFF] X X Displays [ON/OFF] condition of buzzer.

MWI
DTC B2205 VEHICLE SPEED CIRCUIT
MWI-25
< COMPONENT DIAGNOSIS >
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DTC B2205 VEHICLE SPEED CIRCUIT
DescriptionINFOID:0000000001374685
The ABS actuator and electric unit (control unit) provides a vehicle speed signal to the combination meter via
CAN communication lines.
DTC LogicINFOID:0000000001374686
Diagnosis ProcedureINFOID:0000000001374687
Symptom: Displays “VEHICLE SPEED CIRC [B2205]” as a self-diagnosis result of combination meter.
1.CHECK COMBINATION METER INPUT SIGNAL
1. Start engine and select “METER/M&A” on CONSULT-III.
2. Using “SPEED METER” on “DATA MONITOR”, compare the value of DATA MONITOR with speedometer
pointer of combination meter. Speedometer and DATA MONITOR indications should be close.
Is the inspection result normal?
YES >> Perform ABS actuator and electric unit (control unit) self-diagnosis. Refer to BRC-25, "CONSULT-
III Function (ABS)" (with ABS) or BRC-105, "CONSULT-III Function (ABS)" (with ESP/TCS/ABS).
NO >> Replace combination meter. Refer to MWI-94, "
Removal and Installation".
DTC CONSULT-III display Detection condition
B2205VEHICLE SPEED CIRC
[B2205]Malfunction is detected when an erroneous speed signal is input for 2 seconds or more.

MWI
POWER SUPPLY AND GROUND CIRCUIT
MWI-27
< COMPONENT DIAGNOSIS >
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Is the fuse fusing?
YES >> Replace the blown fuse or fusible link after repairing the affected circuit if a fuse or fusible link is
blown.
NO >> GO TO 2.
2. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM.
3. Check voltage between BCM harness connector and ground.
Is the measurement value normal?
YES >> GO TO 3
NO >> Repair or replace harness.
3. CHECK GROUND CIRCUIT
Check continuity between BCM harness connector and ground.
Does continuity exist?
YES >> INSPECTION END
NO >> Repair or replace harness.
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) : Di-
agnosis Procedure
INFOID:0000000001713118
1. CHECK FUSES AND FUSIBLE LINK
Check that the following IPDM E/R fuses or fusible link are not blown.
Terminal No. Signal name Fuses and fusible link No.
22
Battery power supply9 (10A)
728 (10A)
74
G (40A)
79
24 Ignition power supply 55 (10A)
Te r m i n a l s
Ignition switch position
(+)
(−) BCM
OFF ACC ON
Connector Terminal
M1822
GroundBattery
voltageBattery
voltageBattery
voltage
24Approx.
0 VApprox.
0 VBattery
voltage
M2072
Battery
voltageBattery
voltageBattery
voltage 74
79
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BCM
GroundContinuity
Connector Terminal
M18 2
Ye s
M20 70
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