Service Manual Owner's manual

SECTION 3 - TROUBLESHOOTING
3-6 – JLG Lift – 3120728
Figure 3-2. Overview of Standard Electrical System Components. (Sheet 1 of 2)
TO
BATTERY
TERMINAL
BEACON
F
R
O
M
X1
0
1
C
O
N
N
E
C
T
O
R
F
R
O
M
X
10
5
C
O
N
N
E
C
T
O
R
F
R
O
M
C
O
N
T
A
C
T
O
R
R
E
L
A
Y
BATTERY
(LEFT SIDE)
(–
)
(–
)
(+
)
(+
)
BATTERY
(RIGHT SIDE)
HORN
ALARM
HOURMETER
GROUND
CONTROL
BOX
MAIN
CONTACTOR
RELAY
PUMP START
CONTACTOR
MANUAL
OVERRIDE/
LIFT DOWN
VALVE
DUMP
VALVE
PUMP/MOTOR
ASSEMBLY
TO PUMP
MOTOR
SOLENOID
POT-HOLE
PROTECTION
LIMIT
SWITCHES