Ford F-Series Super Duty Class A 2019 Owner's Manual page 77

Fuse or Relay
Number
28
29
R1
R2
R3
R4
R5
R6
Diode 1
Diode 2
1
Mini fuse.
2
Maxi fuse.
Motorhome (TY3) Canada/United States of America, enUSA, Edition date: 201803, Third-Printing-
Fuses
Fuse Rating
High beam headlamps flash to pass.
Starter relay feed.
2
30A
Body builder.
Starter motor solenoid.
HydroMax motor B+.
2
60A
HydroMax motor relay coil.
Fuse holder #1.
Anti-lock brake system module – Hydro-
2
40A
boost.
— A/C clutch relay.
— Fuel pump relay.
— Horn relay.
— Starter relay.
— Blower motor relay.
— Powertrain control module relay.
— Fuel pump diode.
— Air conditioning clutch diode.
74
Protected Component