Honda Accord Electrical Troubleshooting Manual - part 41
50
Multiplex Control System
Canada
US: DX and LX
See
page
14-11.
G551
20A
Under-hood
Fuse/Relay
Box
HOT AT ALL TIMES
BLK
G401
WHT/YEL
7
6
A15
BRN
A1
Ignition
Key
Light
Steering
Lock
Ignition key
light control
Key in
ignition
input
Ignition
Key Switch
1 = Key in
ignition
1
Steering
Lock
BLK
1
BLK
BLU/WHT
Security System
Connector
(Option)
2
BLU/WHT
BLU/WHT
Commu-
nication
line
Check
connector
input
BLK
Ground
A15
A14
A2
3
A13
B1
Commu-
nication
line
Commu-
nication
line
Battery
input
A19
Ground
B
Door Multiplex
Control Unit
A1
WHT/BLK
Battery
input
A12
WHT/
YEL
(Not
used)
7.5A
Driver’s
Under-dash
Fuse/Relay
Box
HOT IN ON OR START
7.5A
HOT AT ALL TIMES
PNK
Ignition
input
Driver’s
Multiplex
Control
Unit
Battery
input
YEL
Ignition
input
A22
WHT/
YEL
B9
Commu-
nication
line
G581
A8
Ground
Passenger’s
Multiplex
Control Unit
A
A24
A24
Multiplex
Control
Inspection
Connector
Passenger’s
Under-dash
Fuse/Relay
Box
WHT/YEL
WHT/YEL
Interlock System
BLK
BLK
See page
10-12.
WHT/
YEL
See page
10-9.
See page
10-12.
See
page
10-9.
A13
See
page
14-12.
See page
10-12.
A
B
WHT/
YEL
WHT/
YEL
Buzzer
See page
14-12.
BLK
C402
YEL
See
page
14-9.
G401
A12
Ground
BLK
BLK
B22
Ground
G504
BLK
B11
G503
BLK
Ground
BLK
BLK
BLK
See page
14-13.
See page
14-13.
BLK
BLK
s
t
s
t