You can test the relay by swapping it with other relays in the fuse box with similar amp rating. $41.45. Always disconnect the battery before servicing high current fuses. It does not store any personal data. The 2012 Ford Explorer has 2 different fuse boxes: * Ford Explorer fuse box diagrams change across years, pick the right year of your vehicle: 19961997199819992000200120022003200420052006200720082009201120122013201420152016201720182019202020212010 Sport Trac2001 Sport Trac, Source: Ford Explorer 2012 Owner's Manual, One touch up/down driver side front window, One touch up/down passenger side front window, Interior demand lamps (overhead console, 2nd row, cargo), glove box lamp, 2nd and 3rd row seat release, visor lamps, 4" Radio display, Power liftgate logic, Electronic finish panel, SYNC Base Module, Run/accessory relay (wipers, rear washer), Rain sensor, Interior courtesy lamps (overhead console, 2nd row, cargo), Puddle lamps, Console bin LED, Backlighting, Right turn lamps, Right trailer tow (TT) turn/stop lamps, Reverse lamps, Stop lamps, High-mounted stop lamp, Keypad illumination, Brake shift interlock (BSI), Start button run indicator, Passive anti-theft system (PATS), Powertrain control module (PCM) wake-up, Rear seat power enable, Steering wheel control module, IA, Headlamp switch, Datalink connector, Steering wheel control module, Radio, 8" SYNC Multi-function display screen, SYNC module, Global positioning system module, 110V AC power point, Power folding mirror, Power mirrors, One touch up/down front windows, Door lock illumination, Blind spot monitor, Rearview camera, Reverse sensing system, Heads-up display, Climate control humidity sensor, Terrain management system, Hill descent switch, Headlamp switch IGN sense, Fog lamps, left and right turn signal mirror feed, Rear power windows, Passenger power window, One touch down (driver side only), Body control module {Delayed accessory relay}, Left high-intensity discharge (HID) headlamps, Vehicle power (VPWR) #2 (emission related powertrain components), VPWR #3 (coil), All-wheel drive module, A/C clutch, PCM keep-alive power, PCM relay, Canister vent solenoid, Front blower relay coil, Electrical Power Assist Steering (EPAS) module, Rear blower motor, Rear defroster, TT battery charge relays, Passenger compartment fuse panel run/start, Do you like StartMyCar? If the blower motor stops working due to a fault, the air will not flow out of the vents when you switch on the AC in your Explorer. Labor: 1.0. The relay can only be inserted one way, so do not force it if it will not snap into place. This top-grade product is. Copyright 2023 Mechanic Base. What does the AC pressure switch control? The 2012 Ford Explorer has 2 different fuse boxes: Passenger compartment fuse panel diagram. 3. Trailer tow brake controller. Insert the new relay, making sure you orient it properly so the legs fit into the proper cavities. Any advice. Many modern vehicles have an electronically controlled AC system, and in this case you can see the values coming from the pressure sensors with the scanner. With the OBDII port on your vehicle, you can use a code scanner to check for DTCs. Getting Started - Prepare for AC recharge Learn More > 2. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. The function of the blower motor resistor is to control the speed of the blower motor. I took the car for repair in Auto Master and charged $145. the AC relay Note on the above comment about the AC relay - I can't find out if this truck has a relay for the AC, but there are two relay switches just under the hood right in front of the driver's side . However, you should remove the AC pressure switch carefully to confirm that this is the case on your car model. You can usually swap the horn relay with the ac relay to test if its bad. Theres lots more information on this site for your vehicle. Auxiliary relay box The relay box is located on the front right fender well. If you have any questions or want to help supplement the material, write in the comments. Vehicle power #1 (PCM) 70. However, if the resistor has burned out due to overheating, the blower motor may cease to function. 4) After fuse 7 branches to console blower motor and to aux a/c blower relay switched side. SOURCE: 2006 Ford Explorer XLT the Blower Fan only works on 4 and 3 Sp Look under the dash on passenger side and just to the left of the blower motor housing you will see the 4WD control module.Remove the 2 screws holding the module and let it hang down and your resistors are behind this.Remove the 2 screws holding the resistors and remove. I have a 2000 F250 7.3 Liter Diesel Super Duty Crew Cab. However, many components make up the air conditioning system, so your problem could be entirely different. Battery drain or dead battery A failed ECM power relay can also cause a battery drain or dead battery. Check all the connectors for the heating system while you're at it. In any case, it is advisable for laypersons to visit a workshop as you can easily do more damage to your vehicle, especially to the electrical system. Please!! Normally the AC pressure switch is closed when the pressure is correct and working properly. High pressure at 125. Auto/diesel mechanic. Your email address will not be published. To become comfortable again, you will need to have the switch replaced. My ac compressor isn't working,I bought a new one and replaced it,and I made sure the refrigerant is good ,I checked the fuses the only thing that I can think of is the pressure switch .any other ideas would be appreciated. Can the compressor run if the pressure switch is going out? Open hood and look on fire wall passenger side, should see blower motor, resistor pack is either right on top of motor or a big harness connector . The air conditioner uses high-amperage wiring, which could be dangerous if wired into the cab of the Explorer. You might notice that the system starts up and cuts out for a short time. - Answered by a verified Ford Mechanic. Or, it might only work occasionally, leaving you hot most of the time. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. A bad relay may cause the vehicle to crank, but not start, or sometimes not even crank at all. Hi friends, my Hyundai Getz 2008 is not blowing cool air. 2023. Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. BMW X5 E70 -2009 You also have the option to opt-out of these cookies. However, this is not recommended, as it may lead to damage to the system. Certified Automotive Diagnostic Technician. Most folks miss that and spend a small fortune trying re-gassing and replacing compressors. If the relay shorts it can leave power on to the computer, even when the vehicle is turned off. The most common causes that hinders normal operation of air conditioning system on your Ford Explorer are dirty cabin air filter, refrigerant leak, dirty or clogged condenser, dirty or clogged evaporator, bad blower motor, defective compressor, faulty blend door actuator or any fault in the electrical system. . 2012. The wiring on the other side of the relay handles about 300 amps. Make sure you have the windows open, so the air doesnt cycle itself. Thank you, Hi I have a 2019 f240 xlt 6.7 cant find the condenser for the low pressure switch, Hi, if without ac pressure sensor, will the compressor still turn on? :wavey: I haven't heard of an "inertia switch" regarding the Explorer. The most common causes for AC fan blower motor not working in Ford Explorer are blown fuse, bad relay, resistor or control module malfunction and faulty blower motor. Checked power to the compressor and its missing. I can't find the answer. Additionally, a damaged wire in the circuit, including the wire from the fuse box, can also cause the blower motor to stop working. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. Ford Explorer The most common reasons a Ford Explorer ac isn't working are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor. To buy the AC pressure switch, you will likely spend between $20 and $100, while labor can cost $30 to $200, depending on how difficult it is to reach the sensors. 1. Jeff. Hi Magnus. On the low-pressure side, you should see readings near 30 PSI when the temperature outside is 90 degrees or less. Satisfied Customers: 46,088. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. If you are lucky, the wiring diagram will be drawn on the facing. Fuel heater relay Diesel 30A 60A 30A 30A 30A 20A 30A F2.109 40A Heater blower motor (19805), Auxiliary A/C relay F2.108 30A 50A 30A Excursion, Super Duty Series F250, F350, F450, F550 '04 113 Fuse and Relay Information Circuits protected Electric trailer brakes Ignition switch (11572), Run/Start power circuit, Fuel Injector . It is mandatory to procure user consent prior to running these cookies on your website. Analytical cookies are used to understand how visitors interact with the website. 1999 to 2016 Super Duty 1999 to 2016 Ford F250, F350, F450 and F550 Super Duty with diesel V8 and gas V8 and V10 engines. The clue that kicking the wires further points to this problem. RELATED: 5 Symptoms of a Bad Car A/C Condenser. Power distribution box Ford Explorer - fuse box - power distribution box Passenger compartment fuse panel Ford Explorer - fuse box - passeneger compartment WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market. Typically relays are located in the engine compartment or under the steering wheel on the left-hand side. 30A One-push front window regulator, drivers side, 30A One-push front passenger side window regulator, 10A Interior lights on request (overhead console, second row, luggage compartment), glove box lamp, second and third row seat folding lights, sun visors lights, 7.5A Power supply of the logic module for storing the seat position, 10A 4 Inch Radio Display (SYNC), Power Tailgate Logic Module, Electronic Trim Panel, 10A Relay for operating mode / power supply mode for auxiliary equipment (wipers, rear window washer), rain sensor, 10A Instrument panel, projected display on the windshield, 15A Step lamps (overhead console, second row, luggage compartment), underside lamps, console compartment LED, backlight, 15A Right turn signal lamps, right turn signal / trailer stop lamps (TT), 15A Left turn signal lamps, left turn signal / trailer stop lamps (TT), 15A Reversing lights, brake lights, additional brake light, 10A Keypad Illumination, Brake Pedal Release Interlock (BSI), Start Button Operation Indicator, PATS, Powertrain Control Module (PCM) Start, Rear Seat Height Adjustment Power Supply, 15A Steering Wheel Control Module, Intelligent Access (IA), Headlight Switch, 15A Data connector, steering wheel control module, 15A Removing the luggage compartment door lock, 20A Radio, Global Positioning System (GPS) Module, 15A 110V AC Power Socket, Power Folding Mirror, Power Mirrors, One-Push Front Power Windows, Door Lock Lights, Memory Switch Lights, 10A Sensor for the recognition of the presence of the driver and passenger, 10A Monitor blind spots, rear view camera, space monitoring system behind the car, 5A Projected windshield display, climate control humidity sensor, terrain control system, hill descent assist switch, headlight switch sensor, 10A Control module for the restraint system of airbags and seat belts, 10A Auto-dimming rearview mirror, power sunroof, 10A Rear parking lights, license plate lights, trailer parking lights, 7.5A Overdrive Cancellation, Towing / Cargo Carrying Mode, 15A Fog lights, power supply of direction indicators in the right and left mirrors, 30A Circuit breaker: Power rear windows, power passenger window, one-push down (drivers side only), drivers door power window switch, Accessory Power Off Delay Relay (Body Control Module), 10A Interior lamps, Battery Discharge Prevention System, 7.5A Seat control switch with memory position (with electric drive), 5A Securicode Keyless Entry Keypad, Automatic Rising Door, 7.5A Instrument panel Intelligent data link, Steering column control module, 10A Power Intelligent Data Link Connector, Ceiling Display, 5A Car start button, Ignition lock (switch) Key lock, 7.5A Gearbox control switch (towing function), 5A Terrain Control Switch, Ceiling Display, Humidity Sensor, 5A Driver / passenger classification sensor, 10A Auxiliary Power Delay Power Circuit, Power Windows, Sunroof, Folding Mirror Relay, DC Inverter, Window / Sunroof Switch Illumination, 30A Smart Front Left Window Motor, Door Module, 30A Smart Front Right Window Motor, Door Module, 10A SYNC, GPS Module, Display, RF Radio Receiver, 15A Lane Departure Warning Module, Auto High Beam, Electronic Mirrors, Heated Rear Seats, 30A Left front window motor, Electric rear window motors, 30A Rear lifting door with electric drive, 30A Towed trailer (TT) battery charge relay, 40A Motor cooling fan 1 high speed mode power supply circuit, motor cooling fan 1 and 2 low speed mode primary fuse, 40A Engine Cooling Fan 2 High Speed Mode Circuit Fuse, 25A Secondary fuse of a circuit of a low speed mode of the fan 1 and 2 engine cooling, 40A Electric motor of the additional blower fan, 20A LH headlamp with high intensity discharge lamp, 15A Trailer turn signal / brake light bulbs (TT), 20A Vehicle power supply (VPWR) 2 (elements of the power unit that affect the toxicity of exhaust gases), 10A VPWR 3 (coil), all-wheel drive system module, variable regulation of the compressor of the air conditioning system (A / C), 7.5A Permanent power supply of PCM, PCM relay, adsorber ventilation solenoid valve, 5A Front Blower Relay Coil, Electric Power Steering (EPAS) Module, 10A auxiliary equipment power supply mode, 10A ABS module, factory removal and refueling, 5A Rear blower motor, rear window heater, towed trailer (TT) battery charge relay, 30A Operation / start of the passenger compartment fuse panel, Engine Cooling Fan 2 High Speed Mode Relay, Relay 2 low speed fan 1 and 2 engine cooling, Engine Cooling Fan 1 High Speed Mode Relay, Engine Cooling Fan 1 Low Speed Mode Relays 1 and 2, Relay for right turn signal / trailer brake light, Left Turn Signal / Trailer Stop Light Relay, 20A Power supply to the powertrain control module, 20A Air Conditioning Clutch Control Relay Coil, VACC, Active Louver Grille, 10A Air conditioning clutch relay power supply, 30A Power supply of the trailer battery charging circuit relay, 10A Blind Spot Monitoring System, Adaptive Cruise Control System, Front View Camera, Rear Camera, 20A Power Socket (Front Pull-Out Compartment), 20A Power outlet (2nd row) (without USB charger), 20A Left and right headlights brakes and direction indicators of the trailer, 30A Drivers seat module, Drivers seat drive power supply, 30A Power supply for power passenger seat, 15A Relay unit multicontour drivers seat, 10A Power supply of the relay coil of the powertrain control module, Relay for fan No.
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