MAINTENANCE
44
S20 Gas/LP 9006719 (9
−
2012)
FUSES AND RELAYS
RELAY PANEL FUSES AND RELAYS
Remove the relay panel cover to access fuses
and relays. Always replace a fuse with a fuse of
the same amperage.
Refer to the diagram below for locations of the
fuses
and
relays
on the relay panel.
Refer to the table below for the
fuses
and circuits
protected.
Fuse
Rating
Circuit Protected
FU1
15 A
Thermo
−
Sentry
FU2
15 A
Engine, Instrumentation
FU3
20 A
Shaker, Instrumentation
FU4
15 A
Lights
FU5
15 A
Horn
FU6
5 A
Windshield Wiper (Optional)
FU7
15 A
Turn Signals (Optional)
FU8
15A
Extra
FU9
15A
Extra
FU10
5 A
Cab Fan (Optional)
FU11
15 A
Telemetry
FU12
−
Not Used
FU13
−
Not Used
FU14
−
Not Used
FU15
−
Not Used
FU16
−
Not Used
FU17
−
Not Used
FU18
−
Not Used
FU19
−
Not Used
FU20
−
Not Used
NOTE: Always replace a fuse with a fuse of the
same amperage.
Refer to the table below for the
relays
and circuits
controlled.
Relay
Rating
Circuit Controlled
M1
12 VDC, 40 A Starter
M2
12 VDC, 40 A Thermo
−
Sentry
M3
12 VDC, 40 A Engine / Fuel Pump