2016 FORD F SERIES MOTORHOME AND COMMERCIAL CHASSIS Owners Manual

UPS Power Distribution Box 1
Protected componentsFuse amp ratingFuse or relay number
Powertrain control module.RelayR1
Daytime running lamps.RelayR2
Starter motor.RelayR3
Blower motor.RelayR4
Horn.RelayR5
Fuel pump.RelayR6
Starter ground.RelayR7
Trailer tow parking lamps.RelayR8
Backup lamps.RelayR9
Hydromax brake on/off relay.RelayR10
Not used.RelayR11
Air conditioning clutch.RelayR12
Hydromax brake on/off relay.10AM1-1
Turn/hazard brake lighting.20AM1-2
Not used.—M1-3
Not used.—M1-4
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UPS Power Distribution Box 2
Protected componentsFuse amp ratingFuse or relay number
Backup lamps.25A*M1
Daytime running lamps.20A*M2
4–channel anti-lock brake system module(Hydromax).30A*M3
Powertrain control module run/start.20A*M4Fuel pump relay coil.
Starter relay coil.10A*M5
Vehicle power 4.20A*M6Ignition coils.
Hydromax motor monitor.5A*M7
Vehicle power 2.20A*M8
Vehicle power 1.20A*M9Mass air flow sensor.
Air conditioning.10A*M10
Powertrain control module relay keep alivepower.5A*M11
Canister vent valve.
Parking lamps feed.20A*M12Trailer tow running lamp relay coil.
One-touch start.DiodeD1
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Protected componentsFuse amp ratingFuse or relay number
Fuel pump.DiodeD2
Air conditioning.DiodeD3
Not used.—R2-1
Powertrain control module vehicle power.30A**J1
Fuel pump.20A**J2
Cigar lighter power point.20A**J3Diagnostic connector.
Blower motor.40A**J4
Headlamps.30A**J5Daytime running lamps on/off relay coil.Headlamp daytime running lamp relayfeed.
Ignition switch feeds (instrument panelfuses #F26).40A**J6
Ignition switch feeds (instrument panel#F21, F26).40A**J7
Instrument panel fuse box F11, F13, F15.50A**J8
Starter relay feed.30A**J9
4–channel anti-lock brake system module(Hydromax).60A**J10
Trailer tow electronic brake.30A**J11
Lighting (instrument panel fuses #F3, F5;power distribution box M1-2).60A**J12
Vehicle power 3.20A**J13
Horn.20A**J14
4–channel anti-lock brake system module.60A**J15
Trailer tow parking lamps.20A**J16
*Mini fuse.**J-case fuse.
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Diode and Relay ModuleLocate the module box with the powerdistribution box in from of the radiator.
Protected componentsRelay location
Not used.1
Not used.2
Not used.3
Daytime running lamps power relay.4
Hydromax – brake on/off signal isolating relay.5
Reverse lamps relay.6
Starter ground relay.7
Trailer tow parking lamps relay.8
Fuse Holder Module
Locate the fuse holder next to the diodeand relay module.
Protected componentsFuse amp ratingFuse number
Hydromax – brake on/off signal.10A1
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F53/F59 Passenger CompartmentFuse Panel
Locate this fuse panel below and to theleft of the steering wheel near the brake
pedal. Remove the panel cover to accessthe fuses.
To remove a fuse, use the fuse panelcover's fuse puller tool.
Protected componentsFuse amp ratingFuse or relay number
Multi function switch.20A1
Not used.—2
Not used.—3
Instrument cluster.10A4
Body builder accessory feed (accessoryand run).10A5
Not used.—6
Blower motor relay coil.15A7
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Protected componentsFuse amp ratingFuse or relay number
Brake lamps feed.10A8
Stop lamps: Vehicle direction indicatorsand stop lamps, Body builder rear directionindicators and stop feeds, Body builderstop lamp feed.
20A9
Instrument cluster memory.10A10
Wiper/washer module.30A11Wiper feed.
Not used.—12
Anti-lock brake system module –Hydromax.10A13
Anti-lock brake system module – Hydro-boost.10A14
Instrument cluster run/start.
Left-hand direction indicator feed.15A15
Body builder battery (+12V) feed.20A16
Body builder radio feed.5A17
Not used.—18
Daytime running lamps relays.5A19
Not used.—20
Right-hand direction indicator feed.15A21
Trailer tow direction indicators.20A22
Cluster run/accessory.10A23
Not used.—24
Body builder right-hand low beam head-lamp feed.10A25
Brake shift interlock diode and solenoid.10A26
Not used.—27
Not used.—28
Not used.—29
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Protected componentsFuse amp ratingFuse or relay number
Not used.—30
Body builder left-hand low beam head-lamp feed.10A31
Not used.—32
Body builder reverse lamp power.10A33
Body builder reverse gear.10A34Trailer tow reverse lamps.
Body builder high beam feed.20A35High beam indicator.
Transmission control switch.10A36
Not used.—37
Body builder run feed.10A38
Not used.—39
Not used.—40
Instrument cluster lighting.10A41
Not used.—42
Not used.—43
Not used.—44
Trailer tow right-hand direction indicator.—Relay 1
Trailer tow left-hand direction indicator.—Relay 2
Right-hand direction indicator.—Relay 3
Left-hand direction indicator.—Relay 4
Not used.—Relay 5
Daytime running lamps.—Relay 6Parking brake.
Daytime running lamps on/off.—Relay 7
Brake transmission shift interlock.—Diode 1
Brake transmission shift interlock.—Diode 2
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Protected componentsFuse amp ratingFuse or relay number
Not used.—F1
Not used.—F2
Not used.—F3
Brake transmission shift interlock.10AF4
Not used.—F5
Not used.—F6
Not used.—F7
Not used.—F8
Not used.—F9
Not used.—F10
Not used.—F11
Not used.—F12
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