JLG G12-55A AccuPlace Service Manual - Manual (Page 121)

9.3 G10-55A & G12-55A AccuPlace
Electrical System
9.1 ELECTRICAL COMPONENT
TERMINOLOGY
To understand the safety, operation, and service
information presented in this section, it is necessary that
the operator/mechanic be familiar with the name and
location of the electrical components of the machine. The
following illustration identifies the components that are
referred to throughout this section.
9.1.1 General Overview
MY1850
MAP0420
MAP0570
IGNITION & DASH
SWITCHES
COOLANT TEMPERATURE
SENDER
ALTERNATOR
(backside of engine)
POWER DISTRIBUTION UNIT
(in engine compartment)
OPTIONAL POWER
DISTRIBUTION UNIT
(under dash panel)
STARTER RELAY
ECU
STARTER
GLOW PLUG
RELAY
50 AMP FUSE
UGM & FRAME LEVEL, AUXILIARY
HYDRAULIC AND OUTRIGGER
JOYSTICKS MODULE