Mack M359 - External Fuse and Relay Center; Fuse and Relay Instrument Panel Cover

MAINTENANCE, LUBRICATION AND SERVICE
ELECTRICAL SYSTEM
1 Main Fuse
External Fuse and Relay Center
(EFRC)
This fuse panel (EFRC) is located under
the hood toward the driver's side of the
truck. The fuse and relay locations are
etched into the inside cover.
Normally the fuses and relays last for the
truck's entire service life without
blowing. If a fuse does blow then the
truck should be taken to an authorized
workshop for inspection of the electrical
system.
1 External Fuse and Relay Center (EFRC)
Fuse and Relay Instrument Panel
Cover
To open the fuse and relay center
access panel, remove the 3 screws and
lift the panel up for removal.
1 Screws
No.
Rated
curren
t
Function
FE1 30 A TRAILER STOP LAMP
FE2 20 A TRAILER CLEARANCE
LAMPS
FE3
20 A TRAILER MARKER LAMPS
FE4 30 A EMS MAIN
FE5 5 A ACM EMS
FE6 10 A VECU
FE7 5 A BODY BUILDER MODULE
FE8 15 A EMS 1
FE9 15 A EMS2
FE10 30 A TRAILER AUXILARY
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