Honda Accord Electrical Troubleshooting Manual - part 34

VTEC Control System

L4 LX, EX, SE

See page 14.

BRN/BLK

PCM or ECM

PHOTO 114
VIEW 66

BLU/BLK

C10

VTEC
Oil Pressure
Switch

PHOTO 18

2

BLK

Switch
input

(VTM)

GRN/YEL

LT GRN/WHT

B12

Valve
control

(VTS)

1

VTEC
Solenoid
Valve

PHOTO 17

G101

PHOTO 14

31

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VTEC Control System

V6

See page 14-2 (’98-’99)
or 14-4 (’00-’02).

BRN/BLK

PCM

PHOTO 114
VIEW 66

BLU/BLK

C10

VTEC
Oil Pressure
Switch

PHOTO 75

1

Switch
input

(VTM)

GRN/YEL

LT GRN/WHT

B12

Valve
control

(VTS)

2

VTEC
Solenoid
Valve

PHOTO 76

G101

PHOTO 45

31

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34

Cruise Control

Cruise
Control
Switch
Light or
Cruise
Control/
TCS
Switch (

*

)

Light

 (

*

5)
3

)

BLK/YEL

BLK/YEL

See page
10-2.

See page 14-10.

See page 10-6 (L4)
or 10-7 (V6).

(’98-’00 4)

B5

)

HOT IN ON OR START

Fuse 6

15A

RED/

BLK

See Dash
and Console
Lights

“ON”
Indicator

1

2

Set/cancel
signal input

Resume/
cancel
signal input

Cruise
Control
Unit

PHOTO 106
VIEW 43

Cruise
Control
Set/
Resume/
Cancel
Switch

PHOTO 183

Steering

Wheel

Resume
Switch

3

Set
Switch

(’98-’00 5)

B4

)

C401

PHOTO 99
VIEW 53

20

19

7

6

LT GRN/RED

LT GRN/RED

LT GRN/BLK

LT GRN/BLK

4

7

2

GRY

GRY

C401

PHOTO 99
VIEW 53

3

5

WHT/BLK

Brake
Pedal
Position
Switch
1 = Brake

pedal
pressed

PHOTO 98

1

2

WHT/YEL

See Circuit 13,
page 15-3.

Driver’s
Under-
dash
Fuse/
Relay
Box

PHOTO 85
VIEW 60

13

LT GRN

Cruise
Control Main
Switch
(All except
’01-’02 V6)
or Cruise
Control/TCS
Switch
(’01-’02 V6)
0 = Off
1 = On

PHOTO 192 (*)
VIEW 78

I

12

HOT AT ALL TIMES

Fuse 47

20A

See Circuit 60,
page 15-3.

Under-hood

Fuse/Relay Box

PHOTO 9

VIEW 68

A11

B5

BLK

BLK

BLK

Cable
Reel

PHOTO 189
(’98-’00)
PHOTO 194
(’01-’02)

Horn
Relay

BLK

11

LT GRN

LT GRN

C401

PHOTO 99
VIEW 53

LT GRN/BLU

B2

)

(’98-’00 2)

5

)

(

*

2)

RED

LT GRN

See Dash
and Console
Lights

0

1

G501

PHOTO 108

Power
input

Brake switch input

1

1

See page
10-6 (L4) or
10-7 (V6).

WHT/YEL

BLK

LT GRN/BLU

WHT/BLK

See page 10-2.

Cancel
Switch

ABS/TCS

(

*

1)
4

)

*

 = ’01-’02 Models

2

)

(

*

4)

1

)

(

*

7)

LT GRN/BLU

C410

PHOTO 193

2

LT GRN/BLU

See Circuit 60,
page 15-3.

See
Circuit 60,
page 15-3.

LT GRN/BLU

C410

PHOTO 193

3

4

LT GRN/

RED

LT GRN/BLK

Cable
Reel

PHOTO 189 (’98-’00)
PHOTO 194 (’01-’02)

’01-’02

models

’98-’00

’01-’02

Models

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34-1

Cruise Control

G302

PHOTO 32

G202 (V6)

PHOTO 65

See page 14-7 (L4)
or 14-6 (V6).

BLK

YEL

YEL

BLK

BLK

BLK

BLK

BLK

See page
14-10.

See page 14-1 (L4)
or 14-3 (’98-’99 V6)
or 14-5 (’00-’02 V6).

See page
14-8.

C302

PHOTO 98
VIEW 46

C204 (V6)

PHOTO 91
VIEW 52

BLUWHT

Fuse 9

7.5A

HOT IN ON OR START

Driver’s
Under-dash
Fuse/Relay
Box

PHOTO 85
VIEW 60

2

LT BLU

3

P

R

N

1

2

D3

D4

Transmission
Range Switch

PHOTO 19
PHOTO 49 (V6)
VIEW 34

Indicators

CRUISE

CONTROL

Cruise Control
Indicator

Gauge
Assembly

PHOTO 87
VIEW 61

I

4

B11

A6

10

BLU/BLK

Cruise
Control
Unit

PHOTO 106
VIEW 43

“Cruise control”
indicator light
control

Cruise control
actuator control

11

(V6 18)

4

)

BRN/BLK

2

BRN/BLK

BLU

Cruise
Control
Actuator
1 = Vacuum

solenoid

2 = Safety

solenoid

3 = Vent

solenoid

PHOTO 31
PHOTO 66 (V6)

1

1

(V6 17)

1

)

BRN

4

BRN

WHT

2

9

(V6 19)

3

)

BRNWHT

3

BRN/WHT

BRN

3

1

BLK

BLK

Cruise control
signal output

A5

PCM

PHOTO 114
VIEW 66

8

BLU/GRN

A/T

3

14

A/T

M/T

See Circuit M37,
page 15-18.

Clutch Pedal
Position Switch
1 = Clutch pedal

pressed

PHOTO 103

PNK

RED/WHT

G501

PHOTO 108

12

G401

PHOTO 96

G101

PHOTO 14
PHOTO 45 (V6)

2

LT BLU

3

Disengage
input

Vehicle
speed
input

Ground

(VSSOUT)

Vehicle
speed
output

PCM

PHOTO 114
VIEW 66

A9

Vehicle
speed
output

VSS

PHOTO 37

3

A/T

M/T

Cruise control
signal input

(CRS)

1

See page 10-9.

BLK

LT BLU

BLUWHT

See page 10-9.

0

See Circuit E93,
page 15-11,
(A/T) or (M/T).

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