JLG 4017 Service Manual - Manual (Page 126)

Electrical System
9.6 4017
9.4.3 Fuse and Relay Replacement
Shut off the engine and disconnect the negative (-) battery
cable at the negative (-) battery terminal before checking
the electrical system fuses or relays.
a. Fuse Block Fuse or Relay Replacement
Remove a suspect fuse or relay (Refer to Section 9.4.1,
“Fuse and Relay Locations,”for locations of fuses and
relays) from the fuse and relay panel by pulling the fuse
or relay straight out and away. ALWAYS install the
correct amp rated fuse or relay.
b. Engine Compartment Relay Replacement
Label and disconnect the wire leads and remove the bolts
holding the relay to the bracket. ALWAYS install the
correct amp rated relay.
c. After Fuse or Relay Service
Connect the negative (-) battery cable to the negative (-)
battery terminal.
F01
F02
F03
F04
F05
F06
F07
F08
F09
F10
F11
F12
F13
F14
F15
F16
F17
F18
F19
F20
F21
F22
F23
F24
X26
K1
KEY
(POWER)
RELAY
K5
WORK
LIGHTS
RELAY
X1
X21
X25
K2
START
INTERLOCK
RELAY
K3
FLASHER
K4
WIPER
RELAY
K6
FUEL
SOLENOID
RELAY
X15
X2
X6
X9
X12
X16
X19
X3
X7
X11
X13
X17
X22
X4
X8
X5
X10
X14
X18
X23
MZ0550