Compressed-Air System; Charging The Compressed-Air Sys Tem From An Outside Source - Mercedes-Benz Unimog Operating Instructions Manual

Compressed-air system

330
Fuse module FA3
Consumers
F11 32-pin and 11-pin power
socket for equipment (termi-
nal 15)
F12 Central locking terminal 30
F13 24-V selectable power sup-
ply in roof, terminal 15
F14 Lifting cylinder / tempera-
ture control for torque con-
verter clutch fan (terminal
15)
Relay module A32
Description
K01 Power hydraulics fan
K02 Hydrostatic transmission fan / tor-
que converter clutch fan
K03 Working hydraulics fan
K04 Auxiliary heating
K05 Windscreen heating, left
K06 Windscreen heating, right
Relay module A31
Description
K01 Dual-mode steering
K02 Rotating beacon (RKL)
K03 Immobiliser
K04 Mowing door side window heating
K05 Refrigerant compressor clutch
K06 Heating recirculation pump
K07 Auxiliary heating (overriding control
blower)
A Description
10 K08 Voltage supply (CAN) valve block
K09 Auxiliary heating (engine preheating
cut-off at D+)
15
K10 Central locking
15
Additional FleetBoard fuses
5
Fuse module FA302
Consumers
F01 FleetBoard terminal 30
F02 FleetBoard terminal 15
The additional FleetBoard fuses are located in
the fuse box behind the fuse holder. Have
blown fuses replaced at a qualified specialist
workshop.
Compressed-air system
Charging the compressed-air system
from an outside source
In the event of engine damage or lack of res-
ervoir pressure, your vehicle can be refilled
and supplied with compressed air using the
filler connection. This allows the spring-loa-
ded parking brake cylinders to be released.
Relay module A31
A
7.5
5