Honda Accord Electrical Troubleshooting Manual - part 36

 

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Honda Accord Electrical Troubleshooting Manual - part 36

 

 

ABS (Anti-lock Brake System)

9

)

(

*

1)

BLK

LT BLU

A

B

BLK

G501

PHOTO 108

(USA)

(Canada)

ABS

Fuse 47

20A

HOT AT ALL TIMES

WHT/YEL

See Circuit 13,
page 15-3.

WHT/BLK

WHT/BLK

Under-hood
Fuse/Relay
Box

PHOTO 9
VIEW 68

Brake Pedal
Position Switch
1 = Brake pedal

pressed

PHOTO 98

B5

3

A10

2

(STOP)

Brake
switch
input

Indicators

Indicators

ABS
Indicator

Gauge
Assembly

PHOTO 87
VIEW 61

B16

BLU/WHT

BLU/WHT

B1

(WALP)

ABS indicator
light control

8

C302

PHOTO 98
VIEW 46

C204 (V6)

PHOTO 91
VIEW 52

C10

GRN/WHT

6

DRL
Control
Unit

VIEW 44

13

Parking Brake Switch
1 = Parking brake applied

PHOTO 112

Canada

GRN/RED

See Circuit 207,
page 15-7
(Canada) or (USA).

A4

Brake Fluid
Level Switch
1 = Low fluid

level

PHOTO 8

BLK

See page
14-7.

G302

PHOTO 32
PHOTO 64 (V6)

GRN/RED

Fuse 9

7.5A

HOT IN ON OR START

YEL

Driver’s
Under-dash
Fuse/Relay
Box

PHOTO 85
VIEW 60

I

4

B11

Fuse 4

7.5A

HOT IN ON

YEL/BLK

(V6 O15)

E16

)

A11

ABS
Control
Unit

PHOTO 92
PHOTO 122 (V6)
VIEW 56

(IG2)

Ignition
input

BLK

A12

G304

PHOTO 92

G204 (V6)

PHOTO 123

Ground

(GND4)

BLK

A1

Ground

(GND3)

BLK

B7

Ground

(GND2)

BLK

B2

Ground

(GND1)

G305

PHOTO 93

G205 (V6)

PHOTO 123

Parking brake
switch input

(PARK)

BRN

See Circuit F28,
page 15-12.

A14

Service
check input

(SCS)

BRN

See Circuit F29,
page 15-13.

A22

DLC
input/
output

(DLC)

LT BLU

DLC

PHOTO 95
VIEW 47

ABS Indicator Circuit

1

1

1

GRN/RED

See page
10-2.

See page 10-4.

See page 10-9.

BLK

GRN/RED

WHT/YEL

10

YEL

C201

PHOTO 120
VIEW 45

V6

YEL/BLK

BLK

GRN/RED

See page 10-2.

See page 10-9.

See page 14-10.

(Canada GRN/WHT)

GRN/RED

All except ’01-’02 V6

0

See Circuit 207,
page 15-7
(Canada) or (USA).

0

0

14

)

(

*

6)

*

= Non-SAE

terminal number
used in Service
Manual.



44

Circuit Index

Circuit Index

Menu

Menu

s

t

s

t

ABS (Anti-lock Brake System)

1

C301

PHOTO 98
VIEW 51

YEL/GRN

5

C201

PHOTO 120
VIEW 45

YEL/GRN

YEL/GRN

L4

BLK

BLK

G202

PHOTO 35
PHOTO 65 (V6)

Left
Front
ABS
Solenoid
(Out)

YEL/

BLU

2

C202

PHOTO 120
VIEW 17

BRN/BLK

2

C301

PHOTO 98
VIEW 51

BRN/BLK

BRN/BLK

8

B4

Left
Front
ABS
Solenoid
(In)

RED/BLU

4

B9

Right
Front
ABS
Solenoid
(Out)

YEL/BLK

5

B6

Right
Front
ABS
Solenoid
(In)

RED/BLK

1

B11

Left
Rear
ABS
Solenoid
(Out)

YEL/GRN

6

B5

Left
Rear
ABS
Solenoid
(In)

RED/GRN

2

B10

Right
Rear
ABS
Solenoid
(Out)

YEL/WHT

7

B3

Right
Rear
ABS
Solenoid
(In)

RED/WHT

3

B8

ABS Modulator Unit

PHOTO 29

PHOTO 67 (V6)

VIEW 35

Left front
solenoid
control

Right front
solenoid
control

Left rear
solenoid
control

Right rear
solenoid
control

10

L4

1

3

2

4

ABS
Fail-safe
Relay

PHOTO 9

Fuse 48

20A

HOT AT ALL TIMES

Under-hood
Fuse/Relay
Box

PHOTO 9
VIEW 68

A6

WHT/GRN

ABS
fail-safe
relay control

(FSR)

ABS
Control
Unit

PHOTO 92
PHOTO 122 (V6)
VIEW 56

A21

To A on
page 44-2.

A

BRN/BLK

(FL-OUT)

(FL-IN)

(FR-OUT)

(FR-IN)

(RL-OUT)

(RL-IN)

(RR-OUT)

(RR-IN)

ABS
Control
Unit

PHOTO 92
PHOTO
122 (V6)
VIEW 56

See page 14-6.

All except ’01-’02 V6



44-1

+

Circuit Index

Circuit Index

Menu

Menu

s

t

s

t

ABS (Anti-lock Brake System)

7

C202

PHOTO 120
VIEW 17

WHT/BLU

14

C301

PHOTO 98
VIEW 51

WHT/BLU

WHT/BLU

Fuse 50

30A

HOT AT ALL TIMES

Under-hood
Fuse/Relay
Box

PHOTO 9
VIEW 68

B1

A

From A on
page 44-1.

Fuse 14

7.5A

Passenger’s
Under-dash
Fuse/Relay
Box

PHOTO 91
VIEW 67

J5

C4

H18

WHT/BLU

GRN

L4

G303

PHOTO 29

G203 (V6)

PHOTO 67

1

WHT/BLU

2

BLK

M

8

C201

PHOTO 120
VIEW 45

YEL/RED

7

C301

PHOTO 98
VIEW 51

YEL/RED

YEL/RED

L4

4

2

3

1

ABS Pump
Motor Relay

PHOTO 9

WHT

ABS
Control
Unit

PHOTO 92
PHOTO 122 (V6)
VIEW 56

A16

GRN

BRN/BLK

ABS
Pump
Motor

PHOTO 29
PHOTO 67 (V6)

8

C301

PHOTO 98
VIEW 51

C201 (V6)

PHOTO 120
VIEW 45

B12

(MCK)

ABS pump
motor check

(PMR)

ABS pump
motor relay
control

(Not Used)

All except ’01-’02 V6



44-2

Circuit Index

Circuit Index

Menu

Menu

s

t

s

t

ABS (Anti-lock Brake System)

L4

Driver’s
Under-
dash
Fuse/
Relay Box

PHOTO 85
VIEW 60

A8

5

GRN

GRN

6

GRN

2

ABS
Control
Unit

PHOTO 92
VIEW 56

A9

6

C301

PHOTO 98
VIEW 51

GRN/BLK

GRN/BLK

7

C201

PHOTO 120
VIEW 45

GRN/BLK

1

(FRW(–))

(FRW(+))

A20

3

BLU/YEL

BLU/YEL

1

A19

4

C301

PHOTO 98
VIEW 51

GRN/YEL

GRN/YEL

2

(RRW(–))

(RRW(+))

(Not
Used)

(Not
Used)

K10

K2

A17

A18

C16

C11

Passenger’s
Under-dash
Fuse/Relay
Box

PHOTO 91
VIEW 67

BLU/YEL

GRN/YEL

A18

GRY

GRY

1

A17

LT BLU

LT BLU

2

(RLW(–))

(RLW(+))

(Not
Used)

(Not
Used)

E9

E8

B14

B13

O2

O10

A6

BRN

2

A7

GRN/BLU

1

(FLW(–))

(FLW(+))

Speed sensor inputs

Right
Front
Wheel
Sensor

PHOTO 61

Left
Rear
Wheel
Sensor

PHOTO 74

Right
Rear
Wheel
Sensor

PHOTO 74

Left
Front
Wheel
Sensor

PHOTO 61

BLK

WHT

WHT

BLK

WHT

BLK

BLK

WHT



44-3

+

Circuit Index

Circuit Index

Menu

Menu

s

t

s

t

 

 

 

 

 

 

 

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