2014 FORD F SERIES MOTORHOME AND COMMERCIAL CHASSIS fuses

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
65Motorhome (TY3) , enUSAFuses

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
66Motorhome (TY3) , enUSAFusesE161520

Fuse Holder ModuleLocate the fuse holder next to the diodeand relay module.
Protected componentsFuse amp ratingFuse number
Hydromax – brake on/off signal.10A1
Passenger Compartment FusePanel
Locate this fuse panel below and to theleft of the steering wheel near the brakepedal. 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
Body builder rear direction indicator andstop lamp feeds.20A1
Direction indicators.
67Motorhome (TY3) , enUSAFusesE161521

Protected componentsFuse amp ratingFuse or relay number
Direction indicators and stop lamps.
Not used.—2
Not used.—3
Instrument cluster.10A4
Body builder accessory feed (accessoryand run).10A5
Not used.—6
Blower motor relay coil.15A7
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 power.Instrument cluster warning lamps.Warning indicator module.
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
68Motorhome (TY3) , enUSAFuses

Protected componentsFuse amp ratingFuse or relay number
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 actuator.10A26
Not used.—27
Not used.—28
Not used.—29
Not used.—30
Body builder left-hand low beam head-lamp feed.10A31
Not used.—32
Reverse lamps.10A33
Body builder reverse gear.10A34Trailer tow reverse lamps.
Body builder high beam feed.20A35High beam indicator.
Not used.—36
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
69Motorhome (TY3) , enUSAFuses

Protected componentsFuse amp ratingFuse or relay number
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
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
70Motorhome (TY3) , enUSAFuses

CHANGING A FUSE
Fuses
WARNING
Always replace a fuse with one thathas the specified amperage rating.Using a fuse with a higher amperagerating can cause severe wire damage andcould start a fire.
If electrical components in the vehicle arenot working, a fuse may have blown. Blownfuses are identified by a broken wire withinthe fuse. Check the appropriate fusesbefore replacing any electricalcomponents.
Standard Fuse Amperage Rating and Color
Color
Fuse linkcartridgeCartridgemaxi fusesMaxi fusesStandardfusesMini fusesFuse rating
---GreyGrey2A
---VioletViolet3A
---PinkPink4A
---TanTan5A
---BrownBrown7.5A
---RedRed10A
---BlueBlue15A
BlueBlueYellowYellowYellow20A
NaturalNatural-NaturalNatural25A
PinkPinkGreenGreenGreen30A
GreenGreenOrange--40A
RedRedRed--50A
YellowYellowBlue--60A
Brown-Tan--70A
BlackBlackNatural--80A
71Motorhome (TY3) , enUSAFusesE142430

A
About This Manual...........................................3Protecting the Environment................................3ABSSee: Brakes.............................................................33ABS driving hintsSee: Hints on Driving With Anti-LockBrakes..................................................................33AccessoriesSee: Replacement PartsRecommendation..............................................6Adjusting the Steering Wheel......................8Audible Warnings and Indicators..............15Fail-Safe Cooling Warning Chime...................15Headlamps On Warning Chime.......................15Key in Ignition Warning Chime..........................15Parking Brake On Warning Chime...................15Automatic Transmission.............................29Brake-Shift Interlock............................................31If Your Vehicle Gets Stuck In Mud orSnow....................................................................32Understanding the Positions of YourAutomatic Transmission..............................29Automatic Transmission FluidCheck...............................................................79Adjusting automatic transmission fluidlevels....................................................................80Automatic transmission fluid filter...............80Correct fluid level..................................................79High fluid level......................................................80Low fluid level........................................................79
B
Brake Fluid Check..........................................80Hydroboost..............................................................81Hydromax................................................................81Parking brake fluid...............................................82Brakes.................................................................33General Information............................................33Breaking-In.......................................................48
C
California Proposition 65...............................5Capacities and Specifications...................111Technical Specifications...................................115
Car WashSee: Cleaning the Exterior.................................87Changing a Fuse..............................................71Fuses..........................................................................71Changing a Road Wheel............................107Dissimilar Spare Wheel and Tire AssemblyInformation......................................................107Tire Change Procedure....................................108Changing the 12V Battery...........................83Battery relearn......................................................84Changing the Engine Air Filter...................85Cleaning the Alloy Wheels.........................88Cleaning the Engine......................................87Cleaning the Exterior.....................................87Cleaning Plastic Exterior Parts........................87Exterior Chrome....................................................87Stripes or Graphics (if equipped)...................87Underbody..............................................................87Coolant CheckSee: Engine Coolant Check..............................76Cruise Control....................................................8Principle of Operation.........................................35Cruise controlSee: Using Cruise Control..................................35Customer Assistance...................................54
D
Daytime Running Lamps...............................11Direction Indicators..........................................11Driving Hints.....................................................48Driving Through Water.................................49DRLSee: Daytime Running Lamps...........................11
E
Economical Driving.......................................48Emission Control System............................26On-Board Diagnostics (OBD-II)......................27Readiness for Inspection/Maintenance(I/M) Testing......................................................27Engine Coolant Check..................................76Adding Engine Coolant.......................................76Recycled Engine Coolant...................................77Severe Climates.....................................................77What you Should Know About Fail-SafeCooling................................................................78
137Motorhome (TY3) , enUSAIndex