2014 FORD F SERIES MOTORHOME AND COMMERCIAL CHASSIS fuse box

FUSE SPECIFICATION CHART
Power Distribution Box
WARNINGS
Always disconnect the battery beforeservicing high current fuses.
To reduce risk of electrical shock,always replace the cover to thepower distribution box beforereconnecting the battery or refilling fluidreservoirs.
Locate the power distribution box in theengine compartment. It has high-currentfuses that protect your vehicle's mainelectrical systems from overloads.
If the battery has been disconnected andreconnected, you will need to reset somefeatures. See Changing the 12V Battery(page 83).
Protected componentsFuse amp ratingFuse or relay number
Power brake assist module – Hydromax.5A*1
Air conditioning compressor clutch.10A*2
Air conditioning clutch relay coil.20A*3Catalyst monitor sensor.
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Protected componentsFuse amp ratingFuse or relay number
Backup lamp feed.20A**18Tow/haul switch.Transmission control indicator light.
Not used.—19
Powertrain control module relay coil.30A**20Powertrain control module relay (Powerdistribution box fuses # 3, 5, 7, 18).
Fuel injectors.20A**21Fuel pump motor.
Cigar lighter feed.20A**22Diagnostic tool connector.
Blower motor feed.40A**23
Instrument panel battery feed (fuses #4,10, 16, 22).50A**24
Ignition switch feed (Instrument panelfuses #1, 5, 7, 11, 13, 14, 17, 19, 23; Powerdistribution box fuses #9, 11).
40A**25
Ignition switch feed (Instrument panelfuses #5, 11, 17, 23, 26, 38).40A**26
Multi-function switch (headlamps).30A**27
Starter solenoid.30A**28
Power brake assist motor – Hydromax.60A**29
Anti-lock brake system module – Hydro-boost.40A**
Air conditioning clutch relay.—R1
Fuel pump relay.—R2
Horn relay.—R3
Starter relay.—R4
Blower motor relay.—R5
Powertrain control module relay.—R6
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Protected componentsFuse amp ratingFuse or relay number
Fuel pump diode.—Diode 1
Air conditioning clutch diode.—Diode 2
*Mini fuses.
**Maxi fuses.
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
Back-up lamps.RelayR9
Not used.RelayR10
Not used.RelayR11
Air conditioning.RelayR12
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Protected componentsFuse amp ratingFuse or relay number
Hydromax brake on/off relay.10AM1-1
Not used.—M1-2
Not used.—M1-3
Not used.—M1-4
UPS Power Distribution Box 2
Protected componentsFuse amp ratingFuse or relay number
Back-up 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*M6
Hydromax motor monitor.5A*M7
Vehicle power 2.20A*M8
Vehicle power 1.20A*M9
Air conditioning.10A*M10
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Protected componentsFuse amp ratingFuse or relay number
Powertrain control module relay keep alivepower.5A*M11
Parking lamps.20A*M12
One-touch start.DiodeD1
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**J5
Ignition switch feeds.40A**J6
Ignition switch feeds.40A**J7
Instrument panel fuse box.50A**J8
Starter motor solenoid.30A**J9
3–channel anti-lock brake system module.40A**J10
4–channel anti-lock brake system module(Hydromax).60A**
Trailer tow electronic brake.30A**J11
Lighting.60A**J12
Vehicle power 3.20A**J13
Horn.20A**J14
3–channel anti-lock brake system module.40A**J15
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Protected componentsFuse amp ratingFuse or relay number
4–channel anti-lock brake system module.60A**
Trailer tow parking lamps.20A**J16
*Mini fuse.**J-case fuse.
Diode and Relay Module
Locate the module box with the powerdistribution box in from of the radiator.
Protected componentsRelay location
One-touch integrated start (ATO diode).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
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Engine Oil Check.............................................75Adding Engine Oil.................................................75Resetting the Oil Life MonitoringSystem.................................................................75Engine Oil Dipstick.........................................75Engine Specifications....................................111Drivebelt Routing..................................................111Essential Towing Checks............................44Before Towing a Trailer......................................45Hitches.....................................................................44Launching or Retrieving a Boat or PersonalWatercraft (PWC)..........................................46Safety Chains........................................................44Trailer Brakes.........................................................45Trailer Lamps.........................................................45When Towing a Trailer........................................45Export Unique Options...................................7Extended Service Plan (ESP)...................119SERVICE PLANS (CANADA ONLY).............120SERVICE PLANS (U.S. Only)...........................119
F
Ford Credit...........................................................5(U.S. Only).................................................................5Fuel and Refueling.........................................22Fuel Consumption.........................................25Calculating Fuel Economy................................25Filling the Tank......................................................25Fuel Filter...........................................................83Fuel Quality......................................................23Choosing the Right Fuel.....................................23Octane Recommendations..............................23Fuses..................................................................60Fuse Specification Chart............................60Diode and Relay Module...................................66Passenger Compartment Fuse Panel..........67Power Distribution Box......................................60
G
Gauges.................................................................12Engine Coolant Temperature Gauge.............13Engine Oil Pressure Gauge.................................12Fuel Gauge...............................................................13Speedometer..........................................................12Transmission Fluid TemperatureGauge....................................................................12
General Maintenance Information..........121Multi-point Inspection.......................................123Owner Checks and Services...........................122Protecting Your Investment.............................121Why Maintain Your Vehicle?............................121Why Maintain Your Vehicle at YourDealership?.......................................................121Getting Assistance Outside the U.S. andCanada............................................................57Getting the Services You Need.................54Away From Home................................................54
H
HandbrakeSee: Parking Brake...............................................34Hazard Warning Flashers.............................51Hints on Driving With Anti-LockBrakes..............................................................33
I
Ignition Switch................................................20In California (U.S. Only)...............................55Information Displays......................................16General Information.............................................16Information Messages...................................17Engine........................................................................18Maintenance...........................................................18Transmission...........................................................19Instrument Cluster..........................................12Instrument Lighting Dimmer......................10Introduction........................................................3
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Jump Starting the Vehicle............................51Connecting the Jumper Cables.......................52Jump Starting........................................................53Preparing Your Vehicle.......................................52Removing the Jumper Cables..........................53
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Lighting Control...............................................10Headlamp Flasher................................................10High Beams.............................................................10Lighting...............................................................10
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