Publication: 0028607 3-1
Chapter 3
3
Control System Operation
Power Distribution Panel
When the truck’s ignition key is turned to the on position,
the power distribution panel (1) distributes power
separately to all devices, and the control system will boot
up.
Figure 3-1
Within the power distribution panel you will find a fuse
box (2) containing all fuses and relays for the control
system.
Figure 3-2
Open the fuse box to access specific fuses and relays.
See Table 3-1 for additional fuse information.
Figure 3-3
Power Distribution Panel
Fuse and Relay Box
1) Strobes Relay 4) Front Beacon Relay
2) Work Lights Relay 6) Boom Lights Relay
3) Rear Beacon Relay 8) Water Heater Relay