Nissan Frontier D40. Manual - part 849

MWI

MWI-1

DRIVER INFORMATION & MULTIMEDIA

C

D

E

F

G

H

I

J

K

L

M

B

SECTION 

MWI

A

O

P

CONTENTS

METER, WARNING LAMP & INDICATOR

BASIC INSPECTION  ....................................

3

DIAGNOSIS AND REPAIR WORKFLOW  ..........

3

Work Flow  .................................................................

3

FUNCTION DIAGNOSIS ...............................

4

METER SYSTEM .................................................

4

METER SYSTEM  .........................................................

4

METER SYSTEM : System Diagram ........................

4

METER SYSTEM : System Description  ....................

4

METER SYSTEM : Arrangement of Combination 
Meter .........................................................................

5

METER SYSTEM : Component Parts Location  ........

6

METER SYSTEM : Component Description  .............

6

SPEEDOMETER ..........................................................

7

SPEEDOMETER : System Diagram  .........................

7

SPEEDOMETER : System Description .....................

7

SPEEDOMETER : Component Parts Location  .........

7

SPEEDOMETER : Component Description  ..............

8

TACHOMETER ............................................................

8

TACHOMETER : System Diagram  ...........................

8

TACHOMETER : System Description  .......................

8

TACHOMETER : Component Parts Location  ...........

9

TACHOMETER : Component Description  ................

9

ENGINE COOLANT TEMPERATURE GAUGE  ..........

9

ENGINE COOLANT TEMPERATURE GAUGE : 
System Diagram ........................................................

9

ENGINE COOLANT TEMPERATURE GAUGE : 
System Description  .................................................

10

ENGINE COOLANT TEMPERATURE GAUGE : 
Component Parts Location ......................................

10

ENGINE COOLANT TEMPERATURE GAUGE : 
Component Description ...........................................

10

FUEL GAUGE ............................................................

10

FUEL GAUGE : System Diagram  ...........................

11

FUEL GAUGE : System Description  .......................

11

FUEL GAUGE : Component Parts Location  ...........

11

FUEL GAUGE : Component Description .................

12

ENGINE OIL PRESSURE GAUGE ............................

12

ENGINE OIL PRESSURE GAUGE : System Dia-
gram ........................................................................

12

ENGINE OIL PRESSURE GAUGE : System De-
scription ...................................................................

12

ENGINE OIL PRESSURE GAUGE : Component 
Parts Location ..........................................................

12

ENGINE OIL PRESSURE GAUGE : Component 
Description ...............................................................

13

VOLTAGE GAUGE  ....................................................

13

VOLTAGE GAUGE : System Diagram  ....................

13

VOLTAGE GAUGE : System Description ................

13

VOLTAGE GAUGE : Component Parts Location ....

14

VOLTAGE GAUGE : Component Description  .........

14

ODO/TRIP METER .....................................................

14

ODO/TRIP METER : System Diagram  ....................

14

ODO/TRIP METER : System Description ................

15

ODO/TRIP METER : Component Parts Location ....

15

ODO/TRIP METER : Component Description  .........

15

SHIFT POSITION INDICATOR  ..................................

15

SHIFT POSITION INDICATOR : System Diagram ....

16

SHIFT POSITION INDICATOR : System Descrip-
tion ...........................................................................

16

SHIFT POSITION INDICATOR : Component 
Parts Location ..........................................................

16

SHIFT POSITION INDICATOR : Component De-
scription ...................................................................

17

WARNING LAMPS/INDICATOR LAMPS  ..................

17

WARNING LAMPS/INDICATOR LAMPS : System 
Diagram ...................................................................

17

WARNING LAMPS/INDICATOR LAMPS : System 
Description ...............................................................

17

WARNING LAMPS/INDICATOR LAMPS : Com-
ponent Parts Location ..............................................

17

WARNING LAMPS/INDICATOR LAMPS : Com-
ponent Description ...................................................

18

MWI-2

TRIP COMPUTER  .....................................................

18

TRIP COMPUTER : System Diagram  ....................

18

TRIP COMPUTER : System Description  ................

18

TRIP COMPUTER : Component Parts Location  ....

19

TRIP COMPUTER : Component Description  .........

20

COMPASS .........................................................

21

Description ..............................................................

21

DIAGNOSIS SYSTEM (METER)  .......................

23

Diagnosis Description  .............................................

23

CONSULT-III Function (METER/M&A) ...................

24

COMPONENT DIAGNOSIS  ........................

27

DTC U1000 CAN COMMUNICATION  ...............

27

DTC Logic ...............................................................

27

Diagnosis Procedure .............................................

27

DTC B2205 VEHICLE SPEED CIRCUIT  ...........

28

Description ..............................................................

28

DTC Logic ...............................................................

28

Diagnosis Procedure .............................................

28

POWER SUPPLY AND GROUND CIRCUIT  .....

29

COMBINATION METER  ...........................................

29

COMBINATION METER : Diagnosis Procedure  ....

29

BCM (BODY CONTROL MODULE)  .........................

29

BCM (BODY CONTROL MODULE) : Diagnosis 
Procedure ...............................................................

30

IPDM E/R (INTELLIGENT POWER DISTRIBU-
TION MODULE ENGINE ROOM)  .............................

30

IPDM E/R (INTELLIGENT POWER DISTRIBU-
TION MODULE ENGINE ROOM) : Diagnosis Pro-
cedure .....................................................................

31

FUEL LEVEL SENSOR SIGNAL CIRCUIT  .......

32

Description ..............................................................

32

Component Function Check  ...................................

32

Diagnosis Procedure .............................................

32

Component Inspection ............................................

33

OIL PRESSURE SWITCH SIGNAL CIRCUIT ...

35

Description ..............................................................

35

Component Function Check  ...................................

35

Diagnosis Procedure  ..............................................

35

Component Inspection ............................................

35

COMPASS .........................................................

36

Wiring Diagram  .......................................................

36

ECU DIAGNOSIS  ........................................

39

COMBINATION METER  ....................................

39

Reference Value  .....................................................

39

Wiring Diagram  .......................................................

41

Fail Safe  .................................................................

58

DTC Index ...............................................................

60

BCM (BODY CONTROL MODULE)  ..................

61

Reference Value  .....................................................

61

Terminal Layout  ......................................................

64

Physical Values .......................................................

64

Wiring Diagram  .......................................................

70

Fail Safe .................................................................

73

DTC Inspection Priority Chart ...............................

74

DTC Index ..............................................................

74

IPDM E/R (INTELLIGENT POWER DISTRI-
BUTION MODULE ENGINE ROOM) .................

76

Reference Value  .....................................................

76

Terminal Layout  ......................................................

77

Physical Values .......................................................

78

Wiring Diagram  .......................................................

82

Fail Safe .................................................................

86

DTC Index ..............................................................

88

SYMPTOM DIAGNOSIS  ............................

89

THE FUEL GAUGE POINTER DOES NOT 
MOVE .................................................................

89

Description ..............................................................

89

Diagnosis Procedure ...............................................

89

THE FUEL GAUGE POINTER DOES NOT 
MOVE TO "F" WHEN REFUELING  ..................

90

Description ..............................................................

90

Diagnosis Procedure ...............................................

90

THE OIL PRESSURE WARNING LAMP 
DOES NOT TURN ON .......................................

91

Description ..............................................................

91

Diagnosis Procedure ...............................................

91

THE OIL PRESSURE WARNING LAMP 
DOES NOT TURN OFF .....................................

92

Description ..............................................................

92

Diagnosis Procedure ...............................................

92

NORMAL OPERATING CONDITION  ................

93

COMPASS .................................................................

93

COMPASS : Description  .........................................

93

PRECAUTION ............................................

94

PRECAUTIONS  .................................................

94

Precaution for Supplemental Restraint System 
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" .................................................................

94

ON-VEHICLE REPAIR  ...............................

95

COMBINATION METER  ....................................

95

Removal and Installation .........................................

95

MWI

DIAGNOSIS AND REPAIR WORKFLOW

MWI-3

< BASIC INSPECTION >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

Work Flow

INFOID:0000000005275765

DETAILED FLOW

1.

CONFIRM SYMPTOM

Confirm symptom or customer complaint.

>> GO TO 2

2.

CHECK SELF-DIAGNOSIS OPERATION OF COMBINATION METER

Perform self-diagnosis of combination meter. Refer to 

MWI-23, "Diagnosis Description"

.

Does self-diagnosis mode operate?

YES

>> GO TO 3

NO

>> Check power supply and ground circuit of combination meter. Refer to 

MWI-29, "COMBINATION

METER : Diagnosis Procedure"

. Then, GO TO 4

3.

CHECK COMBINATION METER (CONSULT-III)

Select “METER/M&A” on CONSULT-III and perform “SELF-DIAGNOSIS” of combination meter. Refer to 

MWI-

24, "CONSULT-III Function (METER/M&A)"

.

Self-diagnostic results content

No malfunction detected>>Repair or replace the cause of symptom. Then, GO TO 4
Malfunction detected>>Refer to 

MWI-60, "DTC Index"

. Then, GO TO 4

4.

CONFIRM OPERATION

Does the combination meter operate normally?

YES or NO

YES

>> Inspection End.

NO

>> GO TO 1

MWI-4

< FUNCTION DIAGNOSIS >

METER SYSTEM

FUNCTION DIAGNOSIS

METER SYSTEM

METER SYSTEM

METER SYSTEM : System Diagram

INFOID:0000000005275766

METER SYSTEM : System Description

INFOID:0000000005275767

COMBINATION METER

• Speedometer, odo/trip meter, tachometer, fuel gauge, engine coolant temperature gauge, engine oil pres-

sure gauge (with VQ40DE), voltage gauge (with VQ40DE) and trip computer (with trip computer) are con-
trolled by the unified meter control unit, which is built into the combination meter.

• Warning and indicator lamps are controlled by the unified meter control unit and by components connected

directly to the combination meter.

• Digital meter is adopted for odo/trip meter*, as well as the A/T position indicator display.

*The record of the odometer is kept even if the battery cable is disconnected. The record of the trip meter is
erased when the battery cable is disconnected.

• Odo/trip meter and A/T indicator segments can be checked in diagnosis mode.
• Meter/gauge can be checked in diagnosis mode.
NOTE:
Under the following conditions, the meters will perform a homing function. The meter pointers will move down
slightly and then move back to the resting position. This is a normal design condition.
• Approximately 60 seconds after turning the ignition switch from the ON to the OFF position
• If the battery is disconnected and then reconnected

AWNIA0774GB