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 

DI-18, "FUEL LEVEL SENSOR 

UNIT"

 .

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 

DI-13, "PRELIMINARY CHECK"

 .

3.

According to the symptom chart, repair or replace the cause of the symptom. Refer to 

DI-14, "Symptom

Chart"

 .

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 

DI-12, "OPERATION PROCEDURE"

 .

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 

PG-3, "POWER

SUPPLY ROUTING CIRCUIT"

 .

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