Infiniti G35 (V35). Manual — part 266
COMBINATION METERS
DI-11
C
D
E
F
G
H
I
J
L
M
A
B
DI
Wiring Diagram — METER —
NKS000KH
TKWM3479E
DI-12
COMBINATION METERS
Terminals and Reference Value for Combination Meter
NKS000KI
Self-Diagnosis Mode of Combination Meter
NKS000KJ
SELF-DIAGNOSIS FUNCTION
●
Odo/trip meter and A/T indicator segments operation can be checked in self-diagnosis mode.
●
Meters/gauges can be checked in self-diagnosis mode.
OPERATION PROCEDURE
1.
Turn ignition switch ON, and switch the odo/trip meter to “trip A” or “trip B”.
NOTE:
If the self-diagnosis function is activated with the “trip A” displayed, only “trip A” display is reset.
2.
Turn ignition switch OFF.
3.
While pushing the odo/trip meter switch, turn ignition switch ON again.
4.
Make sure that the trip meter displays “0000.0”.
5.
Push the odo/trip meter switch at least 3 times (within 7 seconds after the ignition switch is turned ON).
Terminal
Wire
color
Item
Condition
Reference value
Ignition
switch
Operation or condition
1
B
Ground
ON
—
Approx. 0 V
4
L
CAN H
—
—
—
5
P
CAN L
—
—
—
7
W/B
Fuel level sensor signal
—
—
Refer to
13
W/G
Vehicle speed signal
(8-pulse)
ON
Speedometer operated
[When vehicle speed is
approx. 40 km/h (25 MPH)]
NOTE:
Maximum voltage may be 5 V due to
specifications (connected units).
14
W/G
Vehicle speed signal
(2-pulse)
ON
Speedometer operated
[When vehicle speed is
approx. 40 km/h (25 MPH)]
NOTE:
Maximum voltage may be 5 V due to
specifications (connected units).
18
LG
ACC power supply
ACC
—
Battery voltage
21
R/W
Battery power supply
OFF
—
Battery voltage
22
G/Y
Ignition power supply
ON
—
Battery voltage
23
24
B
Ground
ON
—
Approx. 0 V
25
PKIA1935E
SKIB3867E
COMBINATION METERS
DI-13
C
D
E
F
G
H
I
J
L
M
A
B
DI
6.
All the segments on the odo/trip meter and A/T indicator illuminate, and simultaneously the low-fuel warn-
ing lamp indicator illuminates. At this time, the unified meter control unit is turned to self-diagnosis mode.
NOTE:
●
Check combination meter power supply and ground circuit when self-diagnosis mode of combination
meter does not start. Replace combination meter if the results of the check are normal.
●
If any of the segments are not displayed, replace combination meter.
7.
Each meter/gauge activates during pressing odo/trip meter
switch. (Then low-fuel warning lamp turns OFF.)
NOTE:
●
If any of the meters/gauges are not activated, replace the
combination meter.
●
The figure is reference.
Trouble Diagnosis
NKS000KK
HOW TO PERFORM TROUBLE DIAGNOSIS
1.
Confirm the symptom or customer complaint.
2.
Perform preliminary check. Refer to
.
3.
According to the symptom chart, repair or replace the cause of the symptom. Refer to
.
4.
Does the meter operate normally? If so, GO TO 5. If not, GO TO 2.
5.
INSPECTION END
PRELIMINARY CHECK
1.
CHECK COMBINATION METER SELF-DIAGNOSIS OPERATION
Perform self-diagnosis mode of combination meter. Refer to
Does self-diagnosis function operate?
YES
>> INSPECTION END
NO
>> GO TO 2.
2.
CHECK POWER SUPPLY AND GROUND CIRCUIT
Check power supply and ground circuit. Refer to
DI-14, "Power Supply and Ground Circuit Inspection"
OK or NG
OK
>> Replace combination meter.
NG
>> Repair malfunctioning part.
PKIB3821E
PKIB2675E
DI-14
COMBINATION METERS
Symptom Chart
NKS000QZ
Power Supply and Ground Circuit Inspection
NKS000KL
1.
CHECK FUSE
Check for blown combination meter fuses.
OK or NG
OK
>> GO TO 2.
NG
>> Be sure to eliminate cause of malfunction before installing new fuse. Refer to
2.
CHECK POWER SUPPLY CIRCUIT
Check voltage between combination meter harness connector M19
terminals 18 (LG), 21 (R/W), 22 (G/Y), 23 (G/Y) and ground.
OK or NG
OK
>> GO TO 3.
NG
>> Check harness between combination meter and fuse.
Symptom
Possible cause
Speedometer and odo/trip meter indication is malfunction.
Refer to
DI-15, "Vehicle Speed Signal Inspection"
Tachometer indication is malfunction.
Refer to
DI-15, "Engine Speed Signal Inspection"
.
Water temperature gauge indication is malfunction.
Refer to
DI-15, "Engine Coolant Temperature Signal Inspection"
Low-fuel warning lamp indication is irregular.
Refer to
DI-15, "Fuel Level Sensor Signal Inspection"
Fuel gauge indication is malfunction.
A/T position indicator is malfunction.
Refer to
DI-36, "A/T Indicator Does Not Illuminate"
.
Power source
Fuse No.
Battery power supply
19
Ignition power supply
14
ACC power supply
6
Terminals
Ignition switch position
(+)
(–)
OFF
ACC
ON
Connector
Terminal
(Wire color)
M19
18 (LG)
Ground
0 V
Battery
voltage
Battery
voltage
21 (R/W)
Battery
voltage
Battery
voltage
Battery
voltage
22 (G/Y)
0 V
0 V
Battery
voltage
23 (G/Y)
PKIB2676E
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