Honda Accord Electrical Troubleshooting Manual - part 138

203-16

Connector to Harness Index

Dashboard Wire Harness B (left branch)

Ref

Connector or Terminal

Cavities/

Color

Location

Connects to

Notes

1

Driver’s under-dash fuse/relay box connector

O 

(see page 6-1)

20-LT GRN

Behind left fuse box cover

2

Driver’s under-dash fuse/relay box connector

Q 

(see page 6-1)

22-LT GRN

Behind left fuse box cover

3

Driver’s under-dash fuse/relay box connector

P 

(see page 6-1)

7-LT GRN

Behind left fuse box cover

4

C402

8-GRY

Behind driver’s dashboard lower cover

Security system wire harness

(Optional)

Canada

4

C402

4-GRY

Behind driver’s dashboard lower cover

Security system wire harness

(Optional)

USA

5

Clutch interlock switch

(without clutch wire harness)

2-YEL

Behind driver’s dashboard lower cover

*1 (M/T)

6

Brake pedal position switch

2-BRN

Behind driver’s dashboard lower cover

w/o

Cruise

6

Brake pedal position switch

4-BRN

Behind driver’s dashboard lower cover

Cruise

7

PGM-FI main relay

7-BRN

Behind driver’s dashboard lower cover

8

C301

20-GRY

Behind driver’s dashboard lower cover

Left-side engine compartment wire

harness 

(see page 203-12 (L4)

or

 203-14 (V6))

9

Windshield wiper/washer switch

8-NAT

Right side of steering column

10

Intermittent dwell time controller

2-GRY

Right side of steering column

11

Immobilizer receiver unit

5-GRN

Right side of steering column

12

Ignition switch

7-BRN

Left side of steering column

13

Combination light switch

14-GRY

Left side of steering column

14

Cable reel connector B

4-BLK

Below steering wheel

’98-’00

14

C410

4-GRY

Underside of steering column

Cable reel connector B sub-harness

’01-’02

15

DRL control unit

14-N/A

Under left side of dash

Canada

16

C401

22-BLU

Under left side of dash

Dashboard wire harness A

(see page 203-19)

17

Clutch pedal position switch

(without clutch wire harness)

3-GRY

Behind driver’s dashboard lower cover

*1 (M/T)

18

DLC

16-GRY

Above left kick panel

19

G401

Behind driver’s dashboard lower cover

Body ground via dashboard wire

harness B

20

C404 (with clutch wire harness)

10-GRY

Behind driver’s dashboard lower cover

Clutch wire harness

(see page 203-35)

M/T

*1:

98-’99 models

DRIVER’S
UNDER-DASH
FUSE/RELAY
BOX

DASHBOARD WIRE
HARNESS B (left branch)

Continues to Right Branch

19

1

2

3

4

5

6

7

8

9

18

17 or 20

16

15

14

13

10

11

12

Circuit Index

Circuit Index

Menu

Menu

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+

–

203-17

Connector to Harness Index

Dashboard Wire Harness B (right branch)

Ref

Connector or Terminal

Cavities/

Color

Location

Connects to

Notes

1

Heater fan switch

7-BRN

Center of dash

Man. A/C

2

Climate control unit connector B

8-GRY

Center of dash

Climate

Control

2

Mode control motor

7-GRN

Behind driver’s dashboard lower cover

3

Climate control unit connector A

20-BLK

Center of dash

Climate

Control

3

Heater control panel

22-GRN

Center of dash

Man. A/C

4

Evaporator temperature sensor

2-GRY

Behind passenger’s dashboard lower

cover

5

Recirculation control motor

7-GRN

Behind glove box

6

C201

16-BLU

Behind glove box

Right-side engine compartment wire

harness 

(see page 203-8 (L4)

 or

203-10 (V6))

7

C403

2-GRY

Behind glove box

Security system wire harness

(Optional)

8

Passenger’s under-dash fuse/relay box

connector J 

(see page 6-4)

16-LT GRN

Behind fuse box cover

9

Passenger’s under-dash fuse/relay box

connector K 

(see page 6-4)

16-LT GRN

Behind fuse box cover

10

Blower power transistor

5-NAT

Below right side of dash

Climate

Control

11

Blower motor high relay

4-NAT

Behind glove box

Climate

Control

12

Blower motor

2-WHT

Below right side of dash

13

Blower resistor

5-BLK

Below right side of dash

Man.

A/C

14

C203

5-GRY

Behind glove box

Right-side engine compartment wire

harness 

(see page 203-8 (L4)

 or

203-10 (V6))

15

C202

7-BRN

Behind glove box

Right-side engine compartment wire

harness 

(see page 203-8 (L4)

 or

203-10 (V6))

16

Air mix control motor

7-GRN

Below right dash, right side of heater

unit

17

Radiator fan control module

8-BLK

Behind passenger’s dashboard lower

cover

V6

Continues to Left Branch

DASHBOARD WIRE
HARNESS B (right
branch)

PASSENGER’S
UNDER-DASH
FUSE/RELAY BOX

1

2

3

4

17

16

15

14

12

11

10

9

8

5

6

7

13

Circuit Index

Circuit Index

Menu

Menu

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203-18

Connector to Harness Index

Dashboard Wire Harness A

Ref

Connector or Terminal

Cavities/

Color

Location

Connects to

Notes

1

G503

Behind left fuse box cover

Body ground via dashboard wire

harness A

2

Driver’s under-dash fuse/relay box connector I

(see page 6-1)

18-LT GRN

Behind left fuse box cover

3

Driver’s under-dash fuse/relay box connector K

(see page 6-1)

18-LT GRN

Behind left fuse box cover

4

Driver’s multiplex control unit connector B

22-GRN

Left fuse box cover

5

C502

7-BRN

Above left kick panel

Moonroof wire harness

(see page 203-26)

6

Cruise control main switch

5-GRY

Left side of dash

*1

6

Cruise control/TCS switch

8-GRY

Behind left side of dash

’01-’02

V6

7

Moonroof switch

6-GRY

Left side of dash

8

Left tweeter

2-GRY

Left side of dash

9

Gauge assembly connector B

22-GRN

Left side of dash

10

Gauge assembly connector A

14-GRN

Left side of dash

11

Gauge assembly connector C

16-GRN

Left side of dash

12

C503

3-YEL

Behind driver’s dashboard lower cover

SRS main harness

(see page 203-36)

’98-99

12

C503

2-YEL

Behind driver’s dashboard lower cover

SRS main harness

(see page 203-37)

’00 Sedan

12

C503

8-YEL

Behind driver’s dashboard lower cover

SRS main harness

(see page 203-38)

’00 Coupe

13

Hazard warning switch

10-GRY

Center of dash

14

Sunlight sensor

2-GRY

Center front of dash

Climate

Control

15

Clock

5-GRY

Center of dash

16

Audio unit

20-BLU

Center of dash

17

G501

Behind dash center panel

Body ground via dashboard wire

harness A

18

G502

Behind dash center panel

Body ground via dashboard wire

harness A

19

Right tweeter

2-GRY

Right side of dash

20

Passenger’s under-dash fuse/relay box

connector H 

(see page 6-4)

18-LT GRN

Behind right fuse box cover

21

Passenger’s under-dash fuse/relay box

connector I 

(see page 6-4)

18-LT GRN

Behind right fuse box cover

22

Passenger’s multiplex control unit connector B

22-GRN

Behind passenger’s dashboard lower

cover

23

G504

Behind passenger’s dashboard lower

cover

Body ground via dashboard wire

harness A

24

C582

16-LT BLU

Behind right fuse box cover

Right side wire harness

(see page 203-23)

’00

Coupe

24

C582

6-LT BLU

Behind right fuse box cover

Right side wire harness

(see page 203-22 (sedan)

 or

203-23 (coupe))

*2

25

C204

22-GRN

Behind right fuse box cover

Right-side engine compartment wire

harness 

(see page 203-8 (L4)

 or

203-10 (V6))

26

Glove box light

2-NAT

Left side glove box

27

ECM connector A

32-GRY

Below center of dash, right side of

heater unit

M/T

27

PCM connector A

32-GRY

Below center of dash, right side of

heater unit

A/T

28

Accessory power socket

2-BLK

Front of center console

29

Passenger’s seat heater switch

6-N/A

Behind middle of dash

Canada

EX

30

Driver’s seat heater switch

6-GRY

Behind middle of dash

Canada

EX

31

A/T gear position console light/park pin switch

4-GRY

Below center console

32

SRS unit connector C

8-YEL

Below front of center console

*3

33

Shift lock solenoid

2-GRY

Below front of center console

A/T

34

C505

6-YEL

Below front of center console

SRS floor harness

(see page 203-37)

’00 Sedan

w/ side

airbags

35

Parking brake switch

1-NAT

Below center console

*1: All except ’01-’02 V6     *2: ’01-’02 model     *3: ’00-’02 sedan, ’01 coupe

Circuit Index

Circuit Index

Menu

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203-19

Connector to Harness Index

Dashboard Wire Harness A

Ref

Connector or Terminal

Cavities/

Color

Location

Connects to

Notes

36

In-car temperature sensor

2-GRY

Behind left side of dash

Climate

Control

37

Cruise control unit

14-BLU

Behind left side of dash

38

C302

8-GRY

Behind driver’s dashboard lower cover

Left-side engine compartment wire

harness 

(see page 203-12)

L4

38

C302

16-GRY

Behind driver’s dashboard lower cover

Left-side engine compartment wire

harness 

(see page 203-14)

V6

39

C401

22-BLU

Behind driver’s dashboard lower cover

Dashboard wire harness B (left

branch) 

(see page 203-16)

40

C504

2-GRY

Behind driver’s dashboard lower cover

Security system wire harness

(Optional)

DX, LX

41

C501

18-GRY

Above left kick panel

Left side wire harness

(see page 203-20 (Sedan)

or 

203-21 (Coupe))

*1

41

C501

20-GRY

Above left kick panel

Left side wire harness

(see page 203-20)

*2

*1: All ’98-99 models, ’00-’02 models except Canada EX         *2: ’00-’02 Canada EX

DRIVER’S
UNDER-DASH
FUSE/RELAY
BOX

PASSENGER’S
UNDER-DASH
FUSE/RELAY
BOX

DASHBOARD WIRE HARNESS A

1

23

22

20

19

18

17

16

2

3

4

5

6

7

8

9

10

11

12

13 14

15

41

21

40

39

38

37 36

35 34

33

32

31

30

29

28

27 26

25 24

Circuit Index

Circuit Index

Menu

Menu

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