JLG G12-55A Service Manual - Manual (Page 145)

9-3 G10-55A, G12-55A
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 - John Deere
MY1281 MY1030
MY5540
COOLANT TEMPERATURE
SENDER
FUEL SHUT-OFF
SOLENOID
ALTERNATOR
POWER DISTRIBUTION UNIT
(in engine compartment)
OIL PRESSURE
SWITCH
STARTER RELAY
IGNITION
SWITCH
OPTIONAL POWER
DISTRIBUTION UNIT
(behind dash panel)
DASH SWITCHES 4 IN 1 GAUGE
OPTIONAL
HEATER/AC CONTROLS
OIL PRESSURE
SENDER
ENGINE CONTROL
MODULE (ECM)