SERVICE MANUAL
ENGLISH
ELECTRICAL SYSTEM
ELECTRICAL SYSTEM
DESCRIPTION
The electrical system is
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 |
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
