Subaru Impreza 3 / Impreza WRX / Impreza WRX STI. Manual - part 828

WI-141

Combination Meter System

WIRING SYSTEM

2. WITH SI-DRIVE

C/M(S)-01

C/M(S)-01

WI-30468

20

19

2

1

i10

22

21

40

39

CONNECT

WI-142

Combination Meter System

WIRING SYSTEM

C/M(S)-02

C/M(S)-02

WI-42475

9

10

2

8

40

20

C/M(S)-03

A

C/M(S)-05

B

C/M(S)-05

C

19

REVERSE CIRCUIT

REAR D

IFFERE

NTIAL

 OIL 

TEMPE

RA

TURE

 W

A

RNING LIGHT

REAR DIFFERENTIAL

 OIL 

TEMPERA

TURE SWITCH

OIL PRESSURE 

W

ARNING LI

GHT

PARKING BRAKE/

BRAKE FLUID 

LEVEL

 W

ARNING LIGHT

CHARGE 

W

ARNING LI

GHT

OIL PRESSURE SWITCH

MALFUNCTION

 IN

DICA

TOR LIGHT

IGNITIO

N SWITC

H (IG)

BRAKE FLUID LEVEL SWITCH

GENERA

TOR

TURN SIGNAL &

 HAZARD MODU

LE

TURN SIGNAL 

INDICA

TOR LIGHT RH

TURN SIGNAL 

INDICA

TOR LIG

HT LH

BATTERY

WI-143

Combination Meter System

WIRING SYSTEM

I/F

I/F

I/F

C/M(S)-03

C/M(S)-03

WI-33823

24

23

33

35

1

C/M(S)-02

39

C/M(S)-05

C/M(S)-04

29

E

D

A

B

DRIVE CIRCUIT

CLOCK

, FUEL 

ECONOM

Y, 

AMBIENT 

TEMPERA

TURE

 DISPLA

Y UNIT

AMBIENT SENSOR

BOD

Y

 INTEGRA

TED

 UNIT

MICRO COMPUTER

SECURITY/IMMOBILIZER  INDICA

TOR LIGHT

POWER

 SUPPLY 

CIRCUIT

MUL

TI SELECT SWITCH

DRIVE CIRCUIT 

(DIMMER)

DRIVE CIRCUIT 

(DIMMER)

DRIVE CIRCUIT 

(DIMMER)

PLA

TE 

ILLUMI.

 LIGHT

INDICA

TOR NEEDLE 

ILLUMI.

 LIGHT

LCD ILLUMI./ STI ILLUMI.

IMP

A

CT SENSOR

WI-144

Combination Meter System

WIRING SYSTEM

ECM

I/F

I/F

I/F

VDC CM

C/M(S)-04

C/M(S)-04

WI-33824

*

1

C/M(S)-03

C/M(S)-05

32

31

22

21

34

(

*

1)

26

27

ON

F

E

WN

C

H

E

F

WN

ON
ON

EEPROM

LCD

CAN

 TRANSCEIVER & 

RECEIVER

A

UDIO

A/C CONTR

OL P

ANEL

BOD

Y INTEGRA

TED UNIT

: SEAT BELT

  KEY WARNING

  HEADLIGHT ON WARNING

  DCCD

  REV.

  CUSTOMIZED

  SI-DRIVE

BUZZER

DRIVE 

CIRCUIT

TRIP RESET 

SWITCH

DRIVE  CIRCUIT

MICRO COMPUTER

NA

VIGA

TION UNIT

: WITHOUT NAVIGATION

: WITH NAVIGATION

TPMS & KEYLESS ENTR

Y CM

TACHOMETER

SPEEDOMETER

ENGINE

 COOLANT 

TEMP.

 GAUGE

FUEL GAUGE

REV. INDICATOR

DCCD TORQUE INDICATOR

ODO/TRIP METER

TPMS & KEYLESS ENTR

Y CM