Nilfisk-Advance CS7000 Service Manual page 143

Service Manual – CS7000
Conn. Pin Wire Desig.
J2 20 157 YEL/ Output
ORN
J2 21 160 BLU/ Output
VIO
J2 22 167 BLK/ Output
YEL
J2 23 169 BRN Output
J2 24 039 ORN/ Output
RED
J2 25 047 YEL/ Output
BLU
J2 26 015 WHT/ Output
VIO
J2 27 061 GRA/ Output
RED
J2 28 038 BLU/ Output
ORN
J2 29 ---
J2 30 ---
J2 31 ---
J2 32 221 GRA/ Output
BLU
J2 33 ---
J2 34 054 BLK/ Power
WHT Supply
J2 35 053 BLK/ Power
WHT Supply
J3 1 042 VIO/ Output
ORN
J3 2 093 RED/ Output
YEL
J3 3 030 BRN/ Output
WHT
J3 4 031 RED/ Output
VIO
J3 5 106 GRA/ Output
VIO
J3 6 111 BRN/ Output
GRN
J3 7 115 RED/ Output
GRA
J3 8 118 WHT/ Output
ORN
J3 9 123 PINK Output
J3 10 129 BLU/ Output
PINK
Description ID
Solution Solenoid L1
Valve
Grounds to energize
Detergent Pump M18
Lamps Common
Head Lamps and Curb LT2,
Lamp LT3,
PWM ground to turn LT8
on lights
Hydraulic Pump Motor K12
Contactor
Grounds to energize
Left Brush Motor K1
Contactor
Center Brush Motor K2
Contactor
Right Brush Motor K3
Contactor
Hydraulic Pump Motor K11
Contactor (K11)
Grounds to energize
Detergent Pump M18
VACC6a
VACC6b
Extended Scrub Pump M25
Solution Control Pump M19
Main Broom Actuator M21
Reversing polarity
driver
Main Broom Actuator M21
Reversing polarity
driver
Side Broom Actuator M13
Reversing polarity
driver
Dump Door Actuator M26
Dump Door Actuator M26
Reversing polarity
driver
High Pressure Pump Y1
Clutch Coil
Ignition On Output
12v out to engine
system
Start Output
12v out to starter
Signal Nominal Value
ON/OFF signal
PWM SIGNAL 0-12V
(Reversing
Polarity)
Regulated 12V 12
supply
PWM ground to 0
turn on lights
Grounds to 36V OFF / 0V ON
energize
Grounds to 36V OFF / 0V ON
energize
Grounds to 36V OFF / 0V ON
energize
Grounds to 36V OFF / 0V ON
energize
PWM SIGNAL 0-12V
(Reversing
Polarity)
Power supply 36/40.5
from Aux Relay
Power supply 36/40.5
from Aux Relay
PWM ground 0-36V
PWM ground 0-36V
PWM SIGNAL 0-36V
(Reversing
Polarity)
PWM SIGNAL 0-36V
(Reversing
Polarity)
Reversing Battery 30.5- 38V
Polarity Engine ON 37-40.5V
Reversing 0-36V
polarity driver
Reversing 0-36V
polarity driver
High Side 12V
Driver Engine
12V
High Side 12V
Driver Engine
12V
High Side 12V
Driver Engine
12V
Electrical System 143
Black voltmeter lead
on:
J2-32
B-(Ground)
B-(Ground)
B-(Ground)
B-(Ground)
B-(Ground)
B-(Ground)
J2-21
J3-4
J3-3
J3-17
J3-7
J3-6
B-(Ground)