Electrical System; Description; Component Location - Nilfisk-Advance RS 501 Service Manual

ELECTRICAL SYSTEM

DESCRIPTION

The electrical system is power-supplied from the alternator, which is activated by the diesel engine.
The battery is 12 V.
Circuits are protected by lamellar fuses, which are located into appropriate fuse boxes.

COMPONENT LOCATION

NOTE
The abbreviation written before the component name refers to the wiring diagram (see the following pages).
A Alternator
AA Horn
AS Cigarette lighter
B 12 V battery
B1 Engine coolant temperature bulb
B2 Engine oil bulb
B3 Engine coolant warning light bulb
B4 Parking brake microswitch
B5 Lifted hopper microswitch
B6 Brake light microswitch
B7 Hydraulic system oil cooler fan bulb
B8 Reverse gear sensor
BX Engine start safety sensor
C1 Ignition switch
C2 Combination switch
C3 Warning buzzer/parking brake buzzer
C4 Reverse gear buzzer
C5 Hour counter/revolution counter/water temperature indicator
C6 Climate control system compressor
D1 Diode
D2 Diode
EV1 Fuel solenoid valve
EV2 Skirt solenoid valve
EV3 Skirt solenoid valve
F1A Hydraulic system oil cooler fan/skirt solenoid valve fuse (20 A)
F2A Fuel solenoid valve fuse (10 A)
F3A Cab blower/fl ashing light/windscreen wiper fuse (15 A)
F4A Dust control system water pump fuse (10 A)
Dust control system water pump/climate control system (optional) fuse
(20 A)
F5A Reverse gear buzzer fuse (10 A)
F6A Warning lights/glow plug control unit fuse (10 A)
F7A Electric jack warning light fuse (10 A)
F8A Hopper lid opening/closing electric jack fuse (15 A)
F1B Hazard warning light fuse (10 A)
F2B Brake light/horn fuse (10 A)
F3B Left side running light fuse (10 A)
F4B Right side running light fuse (10 A)
F5B Low beam fuse (15 A)
F6B High beam fuse (15 A)
F7B Cigarette lighter fuse (20 A)
G1 Dust control system water level indicator
G2 Fuel level indicator
I1 Skirt lifting switch
I2 Hazard warning light switch
I3 Windscreen wiper/washer switch
I4 Water pump switch
I5 Cab blower switch
I6 Climate control system switch (2 speed/1 speed)
I7 Electric jack switch
L1 Left front turn signal
L2 Right rear turn signal
SERVICE MANUAL
L3 Right front turn signal
L4 Left rear turn signal
L5 Left brake light
L6 Right brake light
L7 Left front running light
L8 Right rear running light
L9 Right front running light
L10 Left rear running light
L11 Left low beam
L12 Right low beam
L13 Left high beam
L14 Right high beam
L15 Flashing light
L16 Licence plate light
M1 Starter
M2 Hydraulic system oil cooler fan motor
M3 Windscreen wiper motor
M4 Dust control system water pump (normal)
M5 Cab blower motor
M6 Climate control system blower motor
M7 Windscreen washer motor with tank
M8 Hopper lid opening/closing electric jack motor
P Climate control system pressure switch
R1 Engine glow plug control unit relay
R2 General relay
R3 Reverse gear buzzer relay
R4 Turn signal intermittence relay
R5 Water pump relay
R6 Climate control system compressor relay (*)
R7 Climate control system condenser fan relay (*)
RS Cab blower resistance
RX Engine start safety relay
RY Engine start safety relay
S1 Glow plug warning light
S2 Battery warning light
S3 Engine oil warning light
S4 Engine coolant warning light
S5 Parking brake warning light
S6 Lifted hopper warning light
S7 Running light indicator light
S8 High beam indicator light
S9 Hazard warning light indicator
S10 Turn signal indicator light
S11 Dust control system low water warning light
S12 Windscreen wiper warning light
S13 Dust control system water pump warning light
S14 Blower warning light
S15 Climate control system warning light
S16 Low fuel warning light
S17 Hopper lid opening/closing electric jack warning light
TM Climate control system thermostat
K Glow plugs
(*) Optional for some countries.
RS 501 33015500(3)2008-02
ENGLISH
ELECTRICAL SYSTEM
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