Step 1: Locate the compressor clutch cycling switch. After re- starting the engine, the compressor clutch stayed engaged and the engine returned to normal rpm's. Rodents, such as rats or mice, can get under the hood or even make their way inside the dashboard of your Explorer and chew on wire coatings, which can cause all sorts of electrical problems. A professional mechanic can swiftly diagnose the issue for you. It will sound like the clicking occurring when the compressor normally activates, except the air wont work. 4) After fuse 7 branches to console blower motor and to aux a/c blower relay switched side. If you are lucky, the wiring diagram will be drawn on the facing. Get the best deals on A/C & Heater Controls for Ford Explorer when you shop the largest online selection at eBay.com. The AC pressure switches are located on the AC pipes on both sides of the AC compressor. Battery drain or dead battery A failed ECM power relay can also cause a battery drain or dead battery. Sometimes due to wear your need to adjust the clutch on the compressor with shims. In the power distribution box in the engine compartment ( Ford recommends disconnecting your battery ) The # 5 relay is for the fuel pump and in location # 9 of . However, this problem is also caused by low refrigerant levels, which should be checked regularly. I have searched my owners manual high and low for the location of the AC relay; the manual is unclear, unless I am just plain dumb. Alldatadiy.com offers redrawn diagrams as well as factory diagrams. Insert the new relay, making sure you orient it properly so the legs fit into the proper cavities. Hi guys The cycling switch will typically be mounted to the accumulator. Without loosing any fluid. 15. 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. The AC aux relay is located rehind the rear seat on the left hand 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. This indicates some form of wiring problem. 1. 1996. Damaged PCM. However, when the AC pressure switch goes bad, warm air might be all you get. Direct OEM replacement for proper fit Recommended by Ford Motor Company $96.53 Motorcraft Wiring Harness 0 The fuse panel is located on the left hand side of the instrument panel facing the driver's side door. Toyota Ist 2G (2008 2016) fuse and relay, Toyota Estima Previa (2007 2020) fuse and relay, Toyota Alphard 2 (Vellfire 20) fuse and rel, Toyota Avalon (2013 2018) fuse and relay. 11 to flow to the diode and then to the clutch.The diode let voltage flow in only one direction,this keeps you from having fly back voltage from compressor clutch when it engages and dis-engages to keep from spiking the circuit. You will attach the low-pressure gauge to the low-pressure fitting and vice versa. If your car dont have the ability to check the AC system with a scanner, you need to do it manually. Covering the Explorer, ST, Ecoboost, Lincoln Aviator, Sport Trac, Mercury Mountaineer, Mazda Navajo, Ford Ranger, Mazda Pickups, and the Aerostar. You can test the relay by swapping it with other relays in the fuse box with similar amp rating. If the volts reading is normal, it indicates a fault in the blower motor. Rear Relay Box Blower motors are maintenance-free and can easily last for over 10 years, but they can fail earlier due to overheating, moisture damage or manufacturing defect. I. Here are a few more steps on how to test an AC pressure switch: Leave the engine running and turn on the air conditioning in full blast. If either sides pressure gets too high or too low, it will shut off the power sent to the AC compressor and disable the air conditioning system. Auxiliary relay box The relay box is located on the front right fender well. To check the fuse, pull it out of the fuse box using a fuse puller or needle nose plier and hold it against the light. Designed to fit, form, and function just like the. First of all, you should find out where the blower motor relay is located in your particular model of Explorer. For cigarette lighters and USB sockets, there are fuses numbered 60, 62, 65 and 67 at 20A and 85 at 5A. Please!! Unplug the electrical connector from the blower motor. Auto/diesel mechanic. 2012 Ford Explorer, 2011 Ford Explorer . The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. SOURCE: 2003 ford explorer ac compressor does not come on. We also use third-party cookies that help us analyze and understand how you use this website. 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 . My ac Compressor not get power and I took it to the Chevy dealership. If the metal strip is broken in the middle, the fuse has blown. You will find the low pressure AC switch on the low pressure side (smaller pipe) and the other on the high pressure side (large pipe). Have a golf mk 1v and have power to ac pump See other Ford Explorer: Ford Explorer (1996-2001)>> Ford Explorer (2002-2005)>> Ford Explorer (2006-2010)>> It wasn't easy to replace while still on the vehicle but it can be done. It is safe to make the bypass of the pressure switch and i will manually turn my ac climate control on and off for it will not make the ac compressor always working for it is working effectively on cooling my car? Average repair cost is $80 at 97,750 miles. The power distribution box is located in the engine compartment. You can drive your car with a bad AC pressure switch with no problem, but the AC system wont work. The air conditioner relay on a Ford Explorer is located in the relay box near the drivers-side fender well. 20*. However, check a repair manual for the correct values for your car model. Most AC pressure switches are found within the engine compartment, but some manufacturers put them elsewhere. During this period, the Ford Explorer was updated 2 times. Ford Explorer is a midsize crossover. Not cold,plus I have fluctuating on the idle,please help. Pull the panel cover outward to access the fuses. There is also an auxiliary relay box. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Satisfied Customers: 46,088. To check a fuse, look at the silver-colored band inside the fuse. Vehicle power #3 (coil) - A/C clutch relay, Fan control relays, Variable air conditioning compressor, Auxiliary transmission warmup, Turbo charge waste-gate control, Electronic compressor bypass valve (for turbo charger), All-wheel drive module, Positive crackcase ventilation heater. Ford Explorer 2006, HVAC Cut-Off Switch by Motorcraft. Forums Generation Specific Forums Remove the panel cover to access the fuses. How do I know its bad? If you do not see any volts, or if you only see volts at certain fan speed setting, it could be due to a bad resistor. It depends on what type of AC push switch your car uses, but if its an old two-pin switch, youll just have to run a wire between the pins instead of the switch to bypass it. If you track the AC lines on one of them you will see a sensor with a plug connected to it. To become comfortable again, you will need to have the switch replaced. Trailer Tow Relay, Battery Charge Battery junction box. I took the car for repair in Auto Master and charged $145. Register Today It's free! Labor: 1.0. A bad relay may cause the vehicle to crank, but not start, or sometimes not even crank at all. The function of the blower motor resistor is to control the speed of the blower motor. When this happens, you may hear unusual whirring or droning noises from behind the dashboard. The AC blower motor is not part of the regular maintenance on Explorer, you replace it when it dies. Never replace a broken fuse with anything other than a new fuse. Has freon. (& Is it Bad?). Also, over time the bearings of the blower motor can lose their initial lubrication and begin to dry out, causing increased friction in the motor. I cannot locate a low side pressure switch? Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Plus, our guide reveals how to test a bad AC pressure switch and discusses the possible replacement cost. Premium parts you can rely on Designed to keep your A/C system in top shape. The high pressure switch monitors any blockages in the system that would lead to more pressure on the high pressure side. Cayden Conor has been writing since 1996. I have voltage going into the switch. In this material, we will show an assignment of the 5th generation Ford Explorer fuse and relay boxes, produced in 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020. Ford Explorer / Police Interceptor Utility 2014, A/C Clutch Cycle Switch by Motorcraft. See attachment. 1999 FORD EXPEDITION. Some of these symptoms are easier to diagnose than others, but there are a few AC system trouble codes that might lead you in the right direction. 2012. and when the a/c is switched on it will kick on and within a matter of minutes it. What closes the cycling pressure switch, Freon pressure or electrical? Conor specializes in home and garden, dogs, legal, automotive and business subjects, with years of hands-on experience in these areas. For 1997-2013 Chevrolet Corvette Power Steering Pump Brace AC Delco 32232JF 1998 (#394452582505) l***e (1858) - Feedback . Relays Ford Explorer MK2 - relay box - engine bay - USA version Ford Explorer MK2 - relay box - passenger bay - USA version WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market. So i tried to move the connector of tge high presure switch then put it back then it turns again my ac compressor then a few seconds it wil turn off again.. It does not matter in which direction you insert the fuse. You can test the relay by swapping it with other relays in the fuse box with similar amp rating. - Hi Guys, I would really appreciate some help on this. Always disconnect the battery before servicing high current fuses. When the AC pressure switch is bad, it will switch off the power sent to the AC compressor, which will then not engage and cool the air conditioning system. You also have the option to opt-out of these cookies. Motorcraft is the way to restore the performance of your vehicle. When putting negative cable back on, the a/c clutch actuated, a/c clutch engaged and engine rpm's went very low stalling the engine. Yes. Fuel Pump Relay battery junction box . # mpn4759626935. 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. Trailer tow brake controller. There is also an auxiliary relay box. Before replacing fuses check that the key has been removed from the ignition and that all the services are switched off and/or disengaged. The current diagram will also be applied on it. These cookies ensure basic functionalities and security features of the website, anonymously. $16.13. tcp. Light on the inside is still blinking, no a/c and no voltage going to the switch on the compressor. Getting Started - Prepare for AC recharge Learn More > 2. I don't want to replace a switch without knowing what makes it open and close. I thought I would try to DIY change my: hi/low pressure switch, compressor, condenser w/drier, and the (difficult) expansion valve on the evap, to cover all bases. Checked the Freon pressure on low side and it is very high (buried the pointer in the red). Is there a such thing as a triple pressure switch, does this relate to bot high, and low side a/c pressure switch? Unplug it and check it out for continuity. Windshield Wiper Relay Battery junction box. 2012 Ford Explorer A/C Relays, Sensors & Switches Sort by 1 - 30 of 32 results Original (OEM) A/C & Heating Parts 0 Your vehicle's A/C system is responsible for cooling your vehicle's cabin as well as defrosting your windshield in the winter while your heating system helps keep you warm in cold months. My compressor clutch kicks in when I turn on the a/c. In rare cases, a fault in the climate control unit can cause the blower motor to stop functioning properly. If bite marks are discovered, carefully examine all the cables and hoses for damage, including electrical wires for the blower motor. 1995. If the motor does not spin after directly connecting to the battery, it confirms that the blower motor is dead and should be replaced with a new one. -or- 2. It's located inside the dash, often on the opposite side of the steering wheel or inside the engine compartment on the firewall. . The cover of the relay box has a diagram showing which relay is the fan relay. 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. How to Disable the Alarm on a 2000 Ford How to Reset the Check Engine Light on How to Replace the Starter Relay on a How to Replace the Mega-Fuse in a Ford How to Reset the ECU After Changing an How to Turn Off the Check Engine Light 12 volt relais, relay image by Sascha Zlatkov from, Copyright 2023 Leaf Group Ltd. / Leaf Group Media. The blower motor is the central component of the air conditioning system in Ford Explorer, responsible for blowing hot or cold air through the AC vents. The wiring from the air conditioner control switch inside the vehicle carries less than 20 amps and grounds the relay to activate the air compressor. Most auto repair shops charge between $75 and $150 per hour. It is rippled with the battery and is covered by a protective cover. I applied 12 VDC to the compressor and it spins as it should the question I pose is Is it can be the issue of pressure switch ??? Symptoms - Engine Light ON (or Service Engine Soon Warning Light) P1460 Ford Description Monitors the wide open throttle A/C cutoff (WAC) circuit output from the PCM. You can also use the code scanner to erase codes once you repair the problem. Part 2 of 3: Remove the A/C clutch cycling switch Materials Needed Protective gloves Repair manuals Safety glasses Wrench If the volts reading is normal, then the fault probably lies with the blower motor itself. Heated Relay Box 1 auxiliary relay box Park light Relay smart junction box (SJB). We also use third-party cookies that help us analyze and understand how you use this website. See other Ford Explorer: Ford Explorer (1996-2001)>> Ford Explorer (2002-2005)>> Ford Explorer (2006-2010)>> Listen for the distinct clicking noises from both under your cars dashboard and in the engine compartment, telling you that the switch is turning the compressor off and on. The air conditioner relay on a Ford Explorer is located in the relay box near the driver's-side fender well. 34. . 15*. However, a bad electrical connector or broken wire, or a defect in the climate control unit can also cause the blower motor to stop working. Always replace a fuse with one that has the specified amperage rating. Car AC Compressor Relay Replacement Cost Service Location SELECT YOUR VEHICLE $106.80 - $197.34 Price range for all vehicles ( 25) Almost every single electrical system on a car is powered through some kind of switch or electrical relay, and the AC system and compressor are no exception. WARNING:Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market. 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Connect your OBD scanner, activate the AC system and check the values coming from the AC pressure switches. 2014. 0. 05 2005 Ford Explorer A/C Compressor - Climate Control - CARQUEST, Driveworks, Four Seasons, GPD . Occupant classification sensor. Relays are electromagnetic switches that are used to switch electrical loads on and off. Service Location SELECT YOUR VEHICLE $94.99 - $114.99 Price range for all vehicles ( 68) The blower motor relay is the electrical switch that is used to supply the power for the vehicle's blower motor. I have checked the fuses and control switch, it is found ok. 3. Motorcraft A/C Clutch Cycle Switch. 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. For Ford Explorer 2012 OEM AC Compressor W/ A/C Repair Kit TCP | EBay www.ebay.com. 2) Front function selector switch. The weak point on these systems is the resistor connector, though they usually present themselves when you try to unplug them. Can the compressor run if the pressure switch is going out? Engine compartment The power distribution box is located in the engine compartment. Thanks! This will bypass the relay and engage the A/C compressor and confirm that the relay is defective. Open the Hood - How to pop the hood and prop it open 3. 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?