DRIVER INFORMATION & MULTIMEDIA

SECTION

MWI

METER, WARNING LAMP & INDICATOR

A

B

C

D

E

CONTENTS
TYPE A

INFORMATION DISPLAY ..........................................17
INFORMATION DISPLAY : System Description ....17

HOW TO USE THIS MANUAL ...................... 5
APPLICATION NOTICE ...................................... 5
Information ................................................................ 5

OPERATION ..................................................... 22
Switch Name and Function ......................................22

PRECAUTION ............................................... 6

DIAGNOSIS SYSTEM (COMBINATION
METER) ............................................................. 23

PRECAUTIONS ................................................... 6

On Board Diagnosis Function ..................................23
CONSULT Function .................................................24

Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" ................................................................... 6

SYSTEM DESCRIPTION .............................. 7
COMPONENT PARTS ........................................ 7
Component Parts Location ........................................ 7
Combination Meter .................................................... 8

SYSTEM .............................................................. 9
METER SYSTEM ......................................................... 9
METER SYSTEM : System Description .................... 9
METER SYSTEM : Circuit Diagram ........................ 12
METER SYSTEM : Fail-Safe .................................. 12
SPEEDOMETER ........................................................ 13
SPEEDOMETER : System Description ................... 14
TACHOMETER .......................................................... 14
TACHOMETER : System Description ..................... 14
SHIFT POSITION INDICATOR .................................. 14
SHIFT POSITION INDICATOR : System Description .......................................................................... 14


ECU DIAGNOSIS INFORMATION .............. 28

G

H

I

COMBINATION METER ................................... 28
Reference Value ......................................................28
Fail-Safe ..................................................................34
DTC Index ...............................................................35

J

IPDM E/R ........................................................... 36

K

List of ECU Reference .............................................36

WIRING DIAGRAM ...................................... 37

L

METER SYSTEM .............................................. 37
Wiring Diagram - WITH ENGINE COOLANT TEMPERATURE GAUGE - .............................................37

M


BASIC INSPECTION ................................... 39
DIAGNOSIS AND REPAIR WORKFLOW ........ 39

MWI

Work flow .................................................................39

DTC/CIRCUIT DIAGNOSIS ......................... 41

O

U1000 CAN COMM CIRCUIT ........................... 41
Description ...............................................................41
DTC Logic ................................................................41
Diagnosis Procedure ..............................................41

WARNING LAMPS/INDICATOR LAMPS .................. 15
WARNING LAMPS/INDICATOR LAMPS : System
Description .............................................................. 15

U1010 CONTROL UNIT (CAN) ......................... 42

METER ILLUMINATION CONTROL ......................... 16
METER ILLUMINATION CONTROL : System Description ................................................................... 16

Description ...............................................................42
DTC Logic ................................................................42
Diagnosis Procedure ...............................................42

Revision: 2012 July


F

MWI-1

N17

P


B2205 VEHICLE SPEED ................................... 43
Description .............................................................. 43
DTC Logic ............................................................... 43
Diagnosis Procedure ............................................. 43

B2267 ENGINE SPEED ..................................... 44
Description .............................................................. 44
DTC Logic ............................................................... 44
Diagnosis Procedure .............................................. 44

B2268 WATER TEMP ........................................ 45
Description .............................................................. 45
DTC Logic ............................................................... 45
Diagnosis Procedure .............................................. 45

POWER SUPPLY AND GROUND CIRCUIT ..... 46
COMBINATION METER ........................................... 46
COMBINATION METER : Diagnosis Procedure ... 46

FUEL LEVEL SENSOR SIGNAL CIRCUIT ....... 47

Component Function Check ................................... 47
Diagnosis Procedure ............................................. 47
Component Inspection ............................................ 48

OIL PRESSURE SWITCH SIGNAL CIRCUIT ... 50
Component Function Check ................................... 50
Diagnosis Procedure .............................................. 50
Component Inspection ............................................ 50

A/C AUTO AMP. CONNECTION RECOGNITION SIGNAL CIRCUIT ..................................... 52
Description .............................................................. 52
Diagnosis Procedure ............................................. 52

AMBIENT SENSOR SIGNAL CIRCUIT ............. 53
Description .............................................................. 53
Diagnosis Procedure ............................................. 53

SEAT BELT BUCKLE SWITCH SIGNAL CIRCUIT ................................................................... 54
Component Function Check ................................. 54
Diagnosis Procedure ............................................. 54
Component Inspection ............................................ 55

SYMPTOM DIAGNOSIS ............................. 56
THE FUEL GAUGE INDICATOR DOES NOT
OPERATE .......................................................... 56
Description .............................................................. 56
Diagnosis Procedure .............................................. 56

THE OIL PRESSURE WARNING LAMP
DOES NOT TURN ON ....................................... 57

Description .............................................................. 57
Diagnosis Procedure [HR15DE (for China)] ........... 57
Diagnosis Procedure [HR12DE / K9K / HR15DE
(Except for China)] .................................................. 57

THE OIL PRESSURE WARNING LAMP
DOES NOT TURN OFF ..................................... 58
Revision: 2012 July

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