24 - Electrical System
147
Service Manual – SW5500, FLOORTEC R 985
General Wiring Diagram (Diesel Version)
JB.2
W
V
U
JC.9
JC.2
JC.1
JC.6
JB.6
JB.4
JC.3
JC.4
JC.8
JD.2
JD.5
JD.1
JD.4
JD.6
JD.3
JB.8
JC.5 (CAN_H)
JC.10(CAN_L)
BF+
B+
3
J2.2
J2.1
J1.3
J1.2
J1.1
0V
0V
A4.3 MAX SPEED REF.
B+
J1.11
J4.2
J4.1
J1.3
J1.2
J1.4
J2.7
J3.1
J3.2
J3.4
J2.6
FUEL PUMP / VALVE output
J2.14
Common power signal output
J2.5
ENGINE RPM/FAN output
J1.14
J1.1
J2.3
J2.2
J.2.1
J2.9
J1.20
J1.18
J1.13
LOW ENGINE OIL input
RECTIFIER TEMP. input
J1.19
J1.10
J1.9
RELAY
RELAY output -
HEADLIGHT push-button input
HOPPER ENAB. push-button input
WATER PUMP push-button input
WATER PUMP warning light output
Return from KEY circuit
ALTERNATOR input
Hopper dumping valve output
Hopper lowering pump valve output
Hopper lifting pump valve output
Common power signal output
Signal power supply
Signal power supply
Signal power supply
Signal power supply
VA+
VA-
Vacuum system motor +
Vacuum system motor -
FS+
FS-
Filter shaker motor +
Filter shaker motor -
PM+
RSB+
RSB-
LSB+
LSB-
Right side broom motor +
Right side broom motor -
Left side broom motor +
Left side broom motor -
A1.1
A1.4
Main broom actuator /- (1)
Main broom actuator supply -/+ (1)
A2.1
A2.4
A3.1
A3.4
Right side broom actuator /- (1)
Right side broom actuator /- (1)
Left side broom actuator /- (1)
Left side broom actuator /- (1)
WP1
WP2
Water pump motor +
Water pump motor -
J2.12
J2.15
J2.8
J2.4
Common power signal output
Common power signal output
Working light output
Horn output
B-
PM-
BR+
BR-
Hopper lifting pump motor +
Hopper lifting pump motor -
Main broom motor +
Main broom motor -
A4.1 REVERSE GEAR enabling
J7.1 (CAN_H)
J7.2 (CAN_L)
Drive system board enabling
CAN-BUS H channel
CAN-BUS L channel
EXT_VACUUM
ROAD_HOMOLOG_LIGHTS
J1.2
J1.1 Power +
J2
16
J1.3
J1.4
J1.5
Power -
Power supply enabling
30/1
0V
15
50
15/54
30
P0 P1 P2
TU.RD
SMART KEY (SK)
TRACKUNIT (TU)
J6.1
J6.3
J6.4
J6.5
J6.6
MACHINE ON signal
iButton input
BROOMS FUNCTION ACTIV. signal
Power supply -
TRACTION ON signal
TU.RD
J1.5
J1.6
J1.15
J1.12
OPEN HOPPER input
LIFTED HOPPER input
TURNED HOPPER input
MAIN BROOM WEAR input
J1.8
FUEL RESERVE input
A1
A2
A3
ALTERNATOR (ALT)
DIODE
BRIDGE (D1)
FAN RELAY (ES6)
FAN RELA
Y
(ES6)
RESIST
OR (R3)
ENGINE SUPPLY RELAY (ES7)
ENGINE SUPPLY RELAY (ES7)
DRIVE SYSTEM ENABLING RELA
Y
(ES8)
DRIVE SYSTEM ENABLING
RELAY (ES8)
RECHARGE SYSTEM RELAY (ES10)
RECHARGE SYSTEM RELA
Y
(ES10)
FUEL SOLENOID
VALVE (EV4)
BA
TTE
RY
FUSE (F0)
RESIST
OR (R4)
ALTERNATOR FUSE (F4)
ENGINE FUSE (F5)
FAN FUSE (F7)
ENGINE COMP
ARTMENT
FA
N
STARTER
FUEL
PUMP
MO
TO
R
FUEL
RESERVE
SENSOR (S6)
OIL
SENSOR (S7)
TEMP SENSOR
DIODE JUMPER (S8)
VACUUM
SYSTEM
MOTOR
FILTER
SHAKER
MOTOR
MAIN
BROOM
ACTUATOR
RIGHT SIDE
BROOM
ACTUATOR
LEFT SIDE
BROOM
ACTUATOR
HOPPER
PUMP
MOTOR
MAIN
BROOM
MOTOR
RIGHT SIDE
BROOM
MOTOR
LEFT SIDE
BROOM
MOTOR
DRIVER'S SEAT
MICROSWITCH (SW1)
ACCELERATOR
PEDAL (R1)
ENCODER
(ENC)
DRIVING WHEEL (M0)
DIESEL ENGINE
BA
TTERIES (B
AT
)
HORN RELAY (ES9)
WORKING LIGHT (L1)
WATER
PUMP
MOTOR
HORN (HN)
KEY CIRCUIT FUSE (F2)
EMERGENCY
PUSH-BUTTON (SW0)
M1
M2
M3
M4
M5
M6
P2
M7
P1
M2
BUZZER (BZ)
BEACON LIGHT (BE)
HORN RELAY (ES9)
HOPPER LIFTING
SOLENOID VALVE (EV1)
HOPPER LOWERING
SOLENOID VALVE (EV2)
HOPPER SOLENOID
VALVE (EV3)
TEMP
SENSOR (S5)
OPEN
HOPPER
SENSOR (S1)
LIFTED
HOPPER
SENSOR (S2)
TURNED
HOPPER
SENSOR (S3)
MAIN
BROOM
WEAR
SENSOR (S4)
USB PORT
(USB)
KEY (KEY)
HORN FUSE (F8)
RESISTANCE
J1.1
J1.2
P16
P17
P18
LD1
J1.3
J1.4
J1.5
A4.4 Traction inhibition
Main machine controller power
Main Control B. serial connection
Main Control B. serial connection
Main Control B. el. board power supply -
Main Control B. serial conn
Main Control B. serial connection -
Main machine controller power supply -
MAIN MACHINE
CONTROLLER (EB1)
DRIVE WHEEL
CONTROLLER (EB2)
DISPLAY CONTROLLER (EB3)
MAIN MACHINE
CONTROLLER
CONTACTOR
(ES1)
DRIVE WHEEL
CONTROLLER
CONTACTOR (ES2)
DRIVE WHEEL
CONTROLLER
CONTACTOR
(ES2)
MAIN MACHINE
CONTROLLER FUSE (F1)
DRIVE WHEEL
CONTROLLER
FUSE (F3)
MAIN CONTROL
BOARD (EB4)
SIDE CONTROL
BOARD (EB5)
MAIN MACHINE
CONTROLLER CONTACTOR
(ES1)
Figure 21: