Honda HRM300 Manual page 270

dummyhead dummyhead
FRONT RH AREA SENSOR
FRONT LH AREA SENSOR
REAR AREA SENSOR
MAIN
CIRCUIT
RH LIFT SENSOR
MAIN
CIRCUIT
LH LIFT SENSOR
VCC
OUT FRONT OBSTRUCTION SENSOR
VSS
HALL
IC
VCC
OUT REAR OBSTRUCTION SENSOR
VSS
HALL
IC
MAIN ECU
AREA-SIG-FR
R
G AREA-GND-FR
R AREA-SIG-FL
AREA-GND-FL
G
R AREA-SIG-REAR
AREA-GND-REAR
G
LIFT-VCC-R
W
R LIFT-SIG-R
LIFT-GND-R
G
LIFT-VCC-L
W
LIFT-SIG-L
R
G LIFT-GND-L
Vcc BUMP-VCC-FRONT
W
R BUMP-SIG-FRONT
BUMP-GND-FRONT
G
Vcc BUMP-VCC-REAR
W
R BUMP-SIG-REAR
BUMP-GND-REAR
G
TROUBLESHOOTING
HIC(U)-WORK Y
HIC(V)-WORK
G
HIC(W)-WORK
O
5V-WORK Bu
S-GND-WORK
Br
POWER(U)-WORK Bl
POWER(V)-WORK
W
POWER(W)-WORK R
HIC(U)-R Y
HIC(V)-R
G
HIC(W)-R O
5V-R
Bu
S-GND-R Br
POWER(U)-R
Bl
POWER(V)-R W
POWER(W)-R
R
HIC(U)-L Y
HIC(V)-L
G
HIC(W)-L O
5V-L
Bu
S-GND-L Br
POWER(U)-L
Bl
POWER(V)-L
W
POWER(W)-L
R
Vcc
HU
HV
HW
BLADE MOTOR
Vcc
Vcc
HU
HV
HW
RH TRACTION MOTOR
Vcc
Vcc
HU
HV
HW
LH TRACTION MOTOR
Vcc
6-3