6
Electrical System
This chapter is divided into two sections. The first
section describes how the electrical components work
and the second section describes how to adjust and
repair some electrical components.
Electrical Schematics
Electrical schematics are provided as part of the
M
INIMAX™ documentation package, located inside the
cab.
The electrical schematics show how components are
wired to each other. These schematics are useful when
diagnosing electrical circuits and should be kept for
future reference.
Each M
INIMAX™ unit has its own set of electrical
schematics based on the options that are installed.
At the end of this chapter you will find a set of electrical
schematics which are given as examples and may differ
from the schematics found in the cab of your truck. For
specific details pertaining to your truck, always refer to
the schematics located inside the cab.
How the Electrical System
Works
The electrical system includes the following
components:
Control panel
Electronic controllers
Harnesses
Valve controls
Limit/proximity switches
Sensors (ex. temperature, pressure sensors)