Nissan Pathfinder (2006 year). Instruction — part 137
COMBINATION METERS
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2006 Pathfinder
4.
When "SELECTION FROM MENU" is selected, touch individual
items to be monitored. When "MAIN SIGNALS" is selected,
main items will be monitored.
5.
Touch "RECORD" while monitoring, then the status of the moni-
tored item can be recorded. To stop recording, touch "STOP".
Display Item List
SKIA4957E
Display item [Unit]
MAIN
SIGNALS
SELECTION
FROM MENU
Contents
SPEED METER [km/h] or [mph]
X
X
This is the angle correction value after the speed signal
from the ABS actuator and electric unit (control unit) is con-
verted into the vehicle speed.
SPEED OUTPUT [km/h] or [mph]
X
X
This is the angle correction value before the speed signal
from the ABS actuator and electric unit (control unit) is con-
verted into the vehicle speed.
TACHO METER [rpm]
X
X
This is the converted value for the engine speed signal from
the ECM.
W TEMP METER [
°
C] or [
°
F]
X
X
This is the converted value for the water temp signal from
the ECM.
FUEL METER [lit.]
X
X
This is the processed value for the signal (resistance value)
from the fuel gauge.
DISTANCE [km]
X
X
This is the calculated value for the speed signal from the
ABS actuator and electric unit (control unit), the signal
(resistance signal) from the fuel gauge and fuel consump-
tion from ECM.
FUEL W/L [ON/OFF]
X
X
Indicates [ON/OFF] condition of low fuel warning lamp.
C-ENG W/L [ON/OFF]
X
Indicates [ON/OFF] condition of malfunction indicator lamp.
AIR PRES W/L [ON/OFF]
X
Indicates [ON/OFF] condition of low tire pressure indicator
lamp.
SEAT BELT W/L [ON/OFF]
X
Indicates [ON/OFF] condition of seat belt warning lamp.
BUZZER [ON/OFF]
X
X
Indicates [ON/OFF] condition of buzzer.
DOOR W/L [ON/OFF]
X
Indicates [ON/OFF] condition of door warning lamp.
HI-BEAM IND [ON/OFF]
X
Indicates [ON/OFF] condition of high beam indicator.
TURN IND [ON/OFF]
X
Indicates [ON/OFF] condition of turn indicator.
OIL W/L [ON/OFF]
X
Indicates [ON/OFF] condition of oil pressure warning lamp.
VDC/TCS IND [ON/OFF]
X
Indicates [ON/OFF] condition of VDC OFF indicator lamp.
ABS W/L [ON/OFF]
X
Indicates [ON/OFF] condition of ABS warning lamp.
SLIP IND [ON/OFF]
X
Indicates [ON/OFF] condition of SLIP indicator lamp.
BRAKE W/L [ON/OFF]
X
Indicates [ON/OFF] condition of brake warning lamp.*
KEY G W/L [ON/OFF]
X
Indicates [ON/OFF] condition of key warning lamp (green).
KEY R W/L [ON/OFF]
X
Indicates [ON/OFF] condition of key warning lamp (red).
KEY KNOB W/L [ON/OFF]
X
Indicates [ON/OFF] condition of key knob warning lamp.
M RANGE SW [ON/OFF]
X
X
Indicates [ON/OFF] condition of instruction mode range switch.
NM RANGE SW [ON/OFF]
X
X
Indicates [ON/OFF] condition of except for instruction mode
range switch.
AT SFT UP SW [ON/OFF]
X
X
Indicates [ON/OFF] condition of A/T shift-up switch.
AT SFT DWN SW [ON/OFF]
X
X
Indicates [ON/OFF] condition of A/T shift-down switch.
DI-18
COMBINATION METERS
2006 Pathfinder
NOTE:
Any monitored item that does not match the vehicle being diagnosed is deleted from the display automatically.
*: Monitor keeps indicating “OFF” when brake warning lamp is on because of parking brake operation or low
brake fluid level.
O/D OFF SWITCH [ON/OFF]
X
Indicates [ON/OFF] condition of O/D OFF switch.
BRAKE SW [ON/OFF]
X
Indicates [ON/OFF] condition of parking brake switch.
AT-M IND [ON/OFF]
X
X
Indicates [ON/OFF] condition of A/T instruction mode indicator.
AT-M GEAR [1, 2, 3, 4, 5]
X
X
Indicates [1, 2, 3, 4, 5] condition of A/T instruction mode gear
position.
P RANGE IND [ON/OFF]
X
X
Indicates [ON/OFF] condition of A/T shift P range indicator.
R RANGE IND [ON/OFF]
X
X
Indicates [ON/OFF] condition of A/T shift R range indicator.
N RANGE IND [ON/OFF]
X
X
Indicates [ON/OFF] condition of A/T shift N range indicator.
D RANGE IND [ON/OFF]
X
X
Indicates [ON/OFF] condition of A/T shift D range indicator.
4 RANGE IND [ON/OFF]
X
X
Indicates [ON/OFF] condition of A/T shift 4 range indicator.
3 RANGE IND [ON/OFF]
X
X
Indicates [ON/OFF] condition of A/T shift 3 range indicator.
2 RANGE IND [ON/OFF]
X
X
Indicates [ON/OFF] condition of A/T shift 2 range indicator.
1 RANGE IND [ON/OFF]
X
X
Indicates [ON/OFF] condition of A/T shift 1range indicator.
O/D OFF W/L [ON/OFF]
X
Indicates [ON/OFF] condition of O/D OFF indicator lamp.
CRUISE IND [ON/OFF]
X
Indicates [ON/OFF] condition of CRUISE indicator.
SET IND [ON/OFF]
X
Indicates [ON/OFF] condition of SET indicator.
4WD LOCK SW [ON/OFF]
X
Indicates [ON/OFF] condition of 4WD lock switch.
4WD LOCK IND [ON/OFF]
X
Indicates [ON/OFF] condition of 4WD lock indicator.
4WD W/L [ON/OFF]
X
Indicates [ON/OFF] condition of 4WD warning lamp.
Display item [Unit]
MAIN
SIGNALS
SELECTION
FROM MENU
Contents
COMBINATION METERS
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2006 Pathfinder
How to Proceed With Trouble Diagnosis
EKS00FY3
1.
Confirm the symptom or customer complaint.
2.
Perform diagnosis according to diagnosis flow. Refer to
.
3.
According to the symptom chart, repair or replace the cause of the symptom.
4.
Does the meter operate normally? If so, go to 5. If not, go to 2.
5.
Inspection End.
Diagnosis Flow
EKS00FY4
1.
CHECK WARNING INDICATOR ILLUMINATION
1.
Turn ignition switch ON.
2.
Make sure warning indicators (such as malfunction indicator lamp and oil pressure warning indicator) illu-
minate.
Do warning indicators illuminate?
YES
>> GO TO 2.
NO
>> Check ignition power supply system of combination meter. Refer to
2.
CHECK SELF-DIAGNOSIS OPERATION OF COMBINATION METER
Perform combination meter self-diagnosis. Refer to
DI-11, "SELF-DIAGNOSIS FUNCTION"
.
Does self-diagnosis function operate?
YES
>> GO TO 3.
NO
>> Check combination meter power supply and ground circuit. Refer to
3.
CHECK ODOMETER OPERATION
Check segment display status of odometer.
Is the display normal?
YES
>> GO TO 4.
NO
>> Replace the combination meter. Refer to
.
4.
CHECK COMBINATION METER CIRCUIT
Check operation of each meter/gauge in self-diagnosis mode.
OK or NG
OK
>> GO TO 5.
NG
>> Replace the combination meter. Refer to
5.
CHECK SELF-DIAGNOSTIC RESULTS OF METER
Select "METER" on CONSULT-II and perform self-diagnosis of meter.
Self-diagnostic results content
CAN COMM CIRC [U1000]>>Refer to
DI-25, "DTC [U1000] CAN Communication Circuit"
VEHICLE SPEED CIRC [B2205]>>Refer to
DI-26, "DTC [B2205] Vehicle Speed Circuit"
LKIA0581E
DI-20
COMBINATION METERS
2006 Pathfinder
Power Supply and Ground Circuit Inspection
EKS00FY5
1.
CHECK FUSES
Check for blown combination meter fuses.
Refer to
DI-8, "Wiring Diagram — METER —"
OK or NG
OK
>> GO TO 2.
NG
>> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to
4, "POWER SUPPLY ROUTING CIRCUIT"
.
2.
CHECK POWER SUPPLY CIRCUIT
1.
Disconnect combination meter connector.
2.
Check voltage between combination meter harness connector
terminals and ground.
OK or NG
OK
>> GO TO 3.
NG
>> Check the harness for open between combination meter and fuse.
3.
CHECK GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Check continuity between combination meter harness connector
terminals and ground.
OK or NG
OK
>> Inspection End.
NG
>> Repair harness or connector.
Unit
Power source
Fuse No.
Combination meter
Battery
19
Ignition switch ON or START
14
Terminals
Ignition switch position
(+)
(–)
OFF
ACC
ON
Connector
Terminal
M24
3
Ground
Battery
voltage
Battery
voltage
Battery
voltage
16
0V
0V
Battery
voltage
WKIA3279E
Terminals
Continuity
(+)
(–)
Connector
Terminal
M24
13
Ground
Yes
23
WKIA3280E
COMBINATION METERS
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2006 Pathfinder
Symptom Chart
EKS00FY6
Vehicle Speed Signal Inspection
EKS00FY7
1.
CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS
Refer to
OK or NG
OK
>> Replace the combination meter. Refer to
NG
>> Perform the "Diagnostic Procedure" for displayed DTC.
Engine Oil Pressure Signal Inspection
EKS00FY8
1.
CHECK OIL PRESSURE SENSOR SIGNAL
1.
Turn ignition switch ON.
2.
Check voltage between combination meter harness connector
M24 terminal 19 and ground.
OK or NG
OK
>> GO TO 2.
NG
>> GO TO 3.
2.
CHECK OIL PRESSURE SENSOR GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect combination meter connector M24 and oil pressure
sensor connector E208.
3.
Check continuity between combination meter harness connector
M24 terminal 10 and oil pressure sensor harness connector
E208 terminal 3.
OK or NG
OK
>> Replace the combination meter. Refer to
.
NG
>> Repair harness or connector.
Trouble phenomenon
Possible cause
Improper tachometer indication.
Refer to
DI-23, "Engine Speed Signal Inspection"
.
Improper water temperature gauge indication.
Refer to
DI-23, "Water Temperature Signal Inspection"
Improper speedometer or odometer.
Refer to
DI-21, "Vehicle Speed Signal Inspection"
Improper fuel gauge indication.
Refer to
DI-23, "Fuel Level Sensor Unit Inspection"
Fuel warning lamp indication is irregular.
Improper voltage gauge indication.
Replace combination meter. Refer to
More than one gauge does not give proper indication.
Improper A/T position indication.
Refer to
Illumination control does not operate properly.
Replace combination meter. Refer to
Terminals
Condition
Voltage (V)
(+)
(–)
Connector
Terminal
M24
19
Ground
When ignition switch is in ON
position. (Engine stopped)
Yes
Engine running. (Idle speed)
No
WKIA3281E
Continuity should exist.
WKIA3282E
DI-22
COMBINATION METERS
2006 Pathfinder
3.
CHECK OIL PRESSURE SENSOR REFERENCE VOLTAGE
1.
Turn ignition switch OFF.
2.
Disconnect oil pressure sensor connector E208.
3.
Turn ignition switch ON.
4.
Check voltage between combination meter harness connector
M24 terminal 8 and ground.
OK or NG
OK
>> GO TO 4.
NG
>> Replace the combination meter. Refer to
4.
CHECK OIL PRESSURE SENSOR POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect combination meter connector M24.
3.
Check continuity between combination meter harness connector M24 terminal 8 and oil pressure sensor
harness connector E208 terminal 1.
4.
Check continuity between combination meter harness connector
M24 terminal 8 and ground.
OK or NG
OK
>> GO TO 5.
NG
>> Repair harness or connector.
5.
CHECK OIL PRESSURE SENSOR SIGNAL CIRCUIT
1.
Check continuity between combination meter harness connector M24 terminal 19 and oil pressure sensor
harness connector E208 terminal 2.
2.
Check continuity between combination meter harness connector
M24 terminal 19 and ground.
OK or NG
OK
>> GO TO 6.
NG
>> Repair harness or connector.
Voltage
: Approx. 5V
WKIA3283E
Continuity should exist.
Continuity should not exist.
WKIA3284E
Continuity should exist.
Continuity should not exist.
WKIA3285E
COMBINATION METERS
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2006 Pathfinder
6.
CHECK OIL PRESSURE SENSOR GROUND CIRCUIT
Check continuity between combination meter harness connector
M24 terminal 10 and ground.
OK or NG
OK
>> Replace oil pressure sensor.
NG
>> Repair harness or connector.
Water Temperature Signal Inspection
EKS00FY9
1.
CHECK ECM SELF-DIAGNOSIS
Perform ECM self-diagnosis. Refer to
EC-116, "SELF-DIAG RESULTS MODE"
OK or NG
OK
>> Replace the combination meter. Refer to
NG
>> Perform "Diagnostic procedure" for displayed DTC.
Engine Speed Signal Inspection
EKS00FYA
1.
CHECK ECM SELF-DIAGNOSIS
Perform ECM self-diagnosis. Refer to
EC-116, "SELF-DIAG RESULTS MODE"
OK or NG
OK
>> Replace the combination meter. Refer to
NG
>> Perform "Diagnostic procedure" for displayed DTC.
Fuel Level Sensor Unit Inspection
EKS00FYB
FUEL LEVEL SENSOR UNIT
The following symptoms do not indicate a malfunction.
●
Depending on vehicle position or driving circumstance, the fuel in the tank shifts and the indication may
fluctuate.
●
If the vehicle is fueled with the ignition switch ON, the indication will update slowly.
●
If the vehicle is tilted when the ignition switch is turned ON, fuel in the tank may flow to one direction
resulting in a change of reading.
LOW-FUEL WARNING LAMP
Depending on vehicle posture or driving circumstances, the fuel level in the tank varies, and the warning lamp
ON timing may be changed.
1.
CHECK SELF-DIAGNOSIS
Perform the combination meter self-diagnosis. Refer to
DI-11, "SELF-DIAGNOSIS FUNCTION"
OK or NG
OK
>> GO TO 2.
NG
>> Replace the combination meter. Refer to
2.
CHECK HARNESS CONNECTOR
1.
Turn the ignition switch OFF.
2.
Check combination meter and fuel level sensor unit and fuel pump terminals (meter-side and harness-
side) for poor connection.
OK or NG
OK
>> GO TO 3.
NG
>> Repair or replace terminals or connectors.
Continuity should not exist.
WKIA3286E
DI-24
COMBINATION METERS
2006 Pathfinder
3.
CHECK HARNESS CONNECTOR OUTPUT SIGNAL
1.
Disconnect fuel level sensor unit and fuel pump connector.
2.
Turn ignition switch ON.
3.
Check voltage between combination meter harness connector
M24 terminal 9 and ground.
OK or NG
OK
>> GO TO 4.
NG
>> Replace the combination meter. Refer to
4.
CHECK HARNESS FOR OPEN OR SHORT CIRCUIT
1.
Turn the ignition switch OFF.
2.
Disconnect combination meter connector M24.
3.
Check continuity between combination meter harness connector
M24 terminal 9 and fuel level sensor unit and fuel pump harness
connector C5 terminal 2.
4.
Check continuity between fuel level sensor unit and fuel pump
harness connector C5 terminal 2 and ground.
OK or NG
OK
>> GO TO 5.
NG
>> Repair harness or connector.
5.
CHECK FUEL LEVEL SENSOR CIRCUIT
1.
Check continuity between combination meter harness connector
M24 terminal 4 and fuel level sensor unit and fuel pump harness
connector C5 terminal 5.
2.
Check continuity between fuel level sensor unit and fuel pump
harness connector C5 terminal 5 and ground.
OK or NG
OK
>> GO TO 6.
NG
>> Repair harness or connector.
6.
CHECK FUEL LEVEL SENSOR UNIT
Check the fuel level sensor unit. Refer to
DI-26, "FUEL LEVEL SENSOR UNIT CHECK"
OK or NG
OK
>> GO TO 7.
NG
>> Replace the fuel level sensor unit. Refer to
FL-6, "Removal and Installation"
.
Battery voltage should exist.
WKIA3287E
Continuity should exist.
Continuity should not exist.
WKIA3288E
Continuity should exist.
Continuity should not exist.
WKIA3289E
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