2019 FORD E SERIES horn

Protected ComponentFuse RatingFuse or RelayNumber
Passenger compartment fuse panel.10A5Brake-shift interlock.
Direction indicators lamps.20A6Hazard lamps.Stop lamps.
Left-side headlamp low beam.10A7
Right-side headlamp low beam.10A8
Courtesy lamps.15A9
Switch illumination.15A10
Not used (spare).10A11
Not used (spare).7.5A12
Mirrors.5A13
SYNC10A14Global positioning system module.
Not used (spare).10A15
Not used (spare).15A16
Door locks.20A17
Not used (spare).20A18
Not used (spare).25A19
Diagnostic connector, fleet telematicsmodem, and FordPass Connect (exceptstripped chassis).
15A20
Not used (spare).15A21
Parking lamps.15A22License plate lamps.
Headlamp high beams.15A23
Horn (except stripped chassis).20A24
Demand lighting.10A25
Cluster (except stripped chassis).10A26
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E-Series (TE4) Canada/United States of America, enUSA, Edition date: 201804, Second-Printing
Fuses

How Temperature Affects Your TirePressure
The tire pressure monitoring systemmonitors tire pressure in each pneumatictire. When driving in a normal manner, atypical passenger tire inflation pressuremay increase about 2–4 psi (14–28 kPa)from a cold start situation. If the vehicle isstationary overnight with the outsidetemperature significantly lower than thedaytime temperature, the tire pressure maydecrease about 3 psi (21 kPa) for a drop of30°F (17°C) in ambient temperature. Thislower pressure value may be detected bythe tire pressure monitoring system asbeing significantly lower than therecommended inflation pressure andactivate the system warning light for lowtire pressure. If the low tire pressurewarning light is on, visually check each tireto verify that no tire is flat. If one or moretires are flat, repair as necessary. Checkthe air pressure in the road tires. If any tireis under-inflated, carefully drive the vehicleto the nearest location where air can beadded to the tires. Inflate all the tires tothe recommended inflation pressure.
Tire Pressure Monitoring System ResetProcedure
WARNING: To determine therequired pressure(s) for your vehicle, seethe Safety Compliance CertificationLabel (on the door hinge pillar,door-latch post or the door edge thatmeets the door-latch post, next to thedriver seat) or the Tire Label on theB-Pillar or the edge of the driver door.
Note:You need to perform the tire pressuremonitoring system reset procedure aftereach tire rotation.
To provide the vehicle's load carryingcapability, some vehicles require differentrecommended tire pressures in the fronttires as compared to the rear tires. The tirepressure monitoring system on thesevehicles illuminate the low tire pressurewarning light at two different pressures:one for the front tires and one for the reartires.
Since tires need to be rotated to provideconsistent performance and maximum tirelife, the tire pressure monitoring systemneeds to know when the tires are rotatedto determine which set of tires are on thefront and which are on the rear. With thisinformation, the system can detect andproperly warn of low tire pressures.
System reset tips:
•To reduce the chances of interferencefrom another vehicle, perform thesystem reset procedure at least 3 ft(1 m) away from another vehicleundergoing the system reset procedureat the same time.
•Do not wait more than two minutesbetween resetting each tire sensor orthe system can time-out and you haveto repeat the entire procedure on allfour wheels.
•A double horn sounds indicating theneed to repeat the procedure.
Performing the System Reset Procedure- Single Rear Wheel
Read the entire procedure beforeattempting.
1. Drive the vehicle above 20 mph(32 km/h) for at least two minutes,then park in a safe location where youcan easily get to all four tires and haveaccess to an air pump.
2.Place the ignition in the off position andkeep the key in the ignition.
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E-Series (TE4) Canada/United States of America, enUSA, Edition date: 201804, Second-Printing
Wheels and Tires

3. Cycle the ignition to the on positionwith the engine off.
4. Turn the hazard flashers on then offthree times. You must accomplish thiswithin 10 seconds. If you successfullyenter the reset mode, the horn soundsonce, the system indicator flashes anda message shows in the informationdisplay. If this does not occur, pleasetry again starting at step 2. If afterrepeated attempts to enter the resetmode, the horn does not sound, thesystem indicator does not flash and nomessage shows in the informationdisplay, have the system checked assoon as possible.
5. Train the tire pressure monitoringsystem sensors in the tires using thefollowing system reset sequencestarting with the left front tire in thefollowing clockwise order: Left front -driver side front tire, Right front -passenger side front tire, Right rear -passenger side rear tire, Left rear -driver side rear tire.
6. Remove the valve cap from the valvestem on the left front tire. Decrease theair pressure until the horn sounds.
Note:The single horn tone confirms thatthe sensor identification code has beenlearned by the module for this position. Ifyou hear a double horn, the reset procedurewas unsuccessful, and you must repeat it.
7. Remove the valve cap from the valvestem on the right front tire. Decreasethe air pressure until the horn sounds.
8. Remove the valve cap from the valvestem on the right rear tire. Decrease theair pressure until the horn sounds.
9. Remove the valve cap from the valvestem on the left rear tire. Decrease theair pressure until the horn sounds.Training is complete after the hornsounds for the last tire trained, driverside rear tire, the system indicatorstops flashing, and a message showsin the information display.
10. Turn the ignition off. If you hear twoshort tones, the reset procedure wasunsuccessful and you must repeat it.If you hear two short beeps when theignition is off after repeating theprocedure, have the system checkedas soon as possible
11.Set all four tires to the recommendedair pressure as indicated on theSafety Compliance CertificationLabel, affixed to either the door hingepillar, door-latch post, or the dooredge that meets the door-latch post,next to the driver seating position orTire Label located on the B-Pillar orthe edge of the driver door.
CHANGING A ROAD WHEEL
WARNING: To determine therequired pressure(s) for your vehicle, seethe Safety Compliance CertificationLabel (on the door hinge pillar,door-latch post or the door edge thatmeets the door-latch post, next to thedriver seat) or the Tire Label on theB-Pillar or the edge of the driver door.
Note:You should only use tire sealants inroadside emergencies as they may causedamage to the tire pressure monitoringsystem sensor.
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E-Series (TE4) Canada/United States of America, enUSA, Edition date: 201804, Second-Printing
Wheels and Tires

Check every six months
Hinges, latches and outside locks for proper operation. Lubricate if necessary.
Parking brake for proper operation.
Safety belts and seat latches for wear and function.
Safety warning lamps (brake, ABS, airbag and safety belt) for operation.
Washer spray and wiper operation. Clean or replace blades as necessary.
Multi-point Inspection
In order to keep your vehicle running right,it is important to have the systems on yourvehicle checked regularly. This can helpidentify potential issues and prevent majorproblems. We recommend having thefollowing multi-point inspection performedat every scheduled maintenance intervalto help make sure your vehicle keepsrunning great.
Multi-point inspection
Horn operationAccessory drive belt(s)
Radiator, cooler, heater and A/C hosesBattery performance
Suspension component for leaks ordamageEngine air filter
Steering and linkageExhaust system
Tires (including spare) for wear and proper
pressure**Exterior lamps and hazard warning systemoperation
Windshield for cracks, chips or pitsFluid levels*; fill if necessary
Washer spray and wiper operationFor oil and fluid leaks
* Brake, coolant recovery reservoir, automatic transmission, power steering and windowwasher.**If your vehicle is equipped with a temporary mobility kit, check the tire sealant expirationUse By date on the canister. Replace as needed.
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E-Series (TE4) Canada/United States of America, enUSA, Edition date: 201804, Second-Printing
Scheduled Maintenance