Acura RSX Honda Integra. Manual - part 91

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−

ECM/PCM Circuit Diagram

2002-2004 Models

11-70

Fuel and Emissions Systems

System Description (cont’d)

CKP SENSOR

No. 1 INJECTOR

No. 2 INJECTOR

No. 3 INJECTOR

C104

No. 4 INJECTOR

IAC VALVE

CMP SENSOR B

YEL/BLK

YEL

A26

CMPB

A12

IACV

A7

CKP

B2

INJ4

B4

INJ2

INJ3

INJ1

BLK/RED

BLK

BLU

RED

BRN

YEL/BLK

YEL/BLK

YEL/BLK

YEL/BLK

YEL/BLK

YEL/BLK

24P
JUNCTION
CONNECTOR

BLU

GRN

BRN/YEL

BRN/YEL

B5

B3

G101

BRN/YEL

G101

C104

B

18 23 24 19

21 22

YEL/
BLK

A

2

1

3

1

3

2

2

1

3

1

2

1

2

1

2

1

2

2

1

3

BRN/YEL

20

24P
JUNCTION
CONNECTOR

5 V

*1: A/T
*2: M/T
*3: K20A2 engine
*4: K20A3 engine
*5: Without BOSE sound system

05/06/27 17:32:46 61S6M040_110_0070

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＋

−

11-71

H

G101

B9

VTPSW

BLU/BLK

BRN/YEL

B15

VTS

GRN/YEL

MAP SENSOR

A21

VCC1

A19

MAP
A11

SG1

YEL/RED

GRN/WHT

TP SENSOR

A15

TPS

YEL/BLU

GRN/YEL

RED/BLK

B1

VTC

B23

VTC

BLU/WHT

C

E

A20

VCC2

YEL/BLU

A9

KS

RED/BLU

KNOCK SENSOR

I

RED/BLK

GRN/RED

G

RED/BLU

BLK

C102

VTC OIL CONTROL
SOLENOID VALVE

BLK/WHT

D

F

*4

*1

*4

1

2

2

1

1

2

3

1

2

3

3

2

1

*4

*3

*4

*3

7

5

1

2

1

*1

12 V

ROCKER ARM OIL
PRESSURE SWITCH
(VTEC
OIL PRESSURE
SWITCH)

ROCKER ARM OIL
CONTROL SOLENOID
(VTEC SOLENOID
VALVE)

(cont’d)

05/06/27 17:32:47 61S6M040_110_0071

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−

ECM/PCM Circuit Diagram

2002-2004 Models (cont’d)

11-72

Fuel and Emissions Systems

System Description (cont’d)

A8

IAT SENSOR

ECT SENSOR

A10

SG2

B17

IAT

B8

ECT

RED/WHT

RED/YEL

GRN/YEL

To climate control unit
(with climate cotrol)

GRN/YEL

H

GRN/
YEL

GRN/YEL

GRN/YEL

RED/WHT

RED/YEL

B22

BLK/YEL

IMT
(IMRC)

RED/BLU

IMT (IMRC)
SOLENOID VALVE

C102

LG2

A24

LG1

I

BRN/YEL

A23

BRN/YEL

BRN/YEL

C

BRN/YEL

G101

A25

BLU/WHT

CMP SENSOR A

BLK/YEL

BRN/YEL

L

CMPA

IMT (IMRC)
VALVE POSITION
SENSOR

IMTVPS
(IMRCVPS)

RED/YEL

RED/YEL

YEL/RED

GRN/WHT

YEL/RED

GRN/WHT

D

F

C104

B

*4

J

K

*1

BRN/YEL

2

1

3

1

2

4

5

3

6

1

2

3

2

1

1

2

2

1

6

1

5

24P
JUNCTION
CONNECTOR

05/06/27 17:32:47 61S6M040_110_0072

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11-73

M

C101

C101

EVAP CANISTER
PURGE VALVE

BLK/YEL

PCS

VSS

N

G101

VSS

BLK/YEL

BLK

WHT/GRN

BLK/YEL

BLK/YEL

BLK/
ORN

BLU/
WHT

WHT/
GRN

BLK/YEL

B10

ALTL

B21

A18

WHT/BLU

ALTERNATOR

YEL/BLU

BLK/YEL

K

WHT/BLU

C102

B13

ALTF

WHT/RED

WHT/RED

WHT/GRN

B18

ALTC

WHT/GRN

E27

G101

BLK

C104

REVERSE LOCK
SOLENOID VALVE

BLK/YEL

RVS

B7

GRN/WHT

C104

*3

*2

PG1

PG2

3

9

*4

7

8

9

12

8

10

11

1

3

2

1

2

2

1

1

3

4

2

1

2

BLK

A5

A4

BLK

BLK

RED/BLU

IMOCD

4

3

*4

*3

8

6

2

1

3

2

L

24P
JUNCTION
CONNECTOR

To IMMOBILIZER UNIT

24P
JUNCTION
CONNECTOR

(cont’d)

05/06/27 17:32:48 61S6M040_110_0073