The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. The first sign that the air conditioning pressure switch is bad is when the system shuts off intermittently. Copyright 2023 Mechanic Base. We'll assume you're ok with this, but you can opt-out if you wish. 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. Location : Passenger Side Notes : 12 volts; Blade type; 5-prong male terminal Type : Multi-purpose relay Condition : New Product Fit : Direct Fit Warranty : 1-year Replacement unlimited-mileage warranty Quantity Sold : Sold individually Prop 65 Warning : . During this period, the Ford Explorer was updated 2 times. Great website! The clue that kicking the wires further points to this problem. Here you will find fuse box diagrams of Ford Explorer 2016, 2017, 2018 and 2019, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay. This website uses cookies to improve your experience. The AC pressure switch is an important part of your air conditioning unit. 2017 ram 1500 , A/c intermittently stops blowing cold . If you track the AC lines on one of them you will see a sensor with a plug connected to it. 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. Air Conditioning Recharge - Safely add freon to your AC system 5. P1460 Ford Wide open throttle A/C cutoff relay circuit Possible causes Open or shorted WAC circuit. However, when the AC pressure switch goes bad, warm air might be all you get. Follow us on Facebook. Windshield Wiper Relay Battery junction box. You can also measure if there is 5 volts, ground, and a signal coming from the engine control module at the AC pressure switch connector. You also have the option to opt-out of these cookies. - Hi Guys, I would really appreciate some help on this. Has freon. My tahoe 2004 has been sitting for a couple of years.the Acshows a high pressure.can't fill with 134a.it won't flow intosystem.blows warm air.Could it be a high pressure switch? However, this is not recommended, as it may lead to damage to the system. 2023. If your AC pressure switch seems to be fine, use your air conditioning gauge set to check for adequate levels on both sides. 32. The Explorer does have a Fuel Shutoff which could be activated by a rear end collision but if that is the problem I don't think you could drive very far if at all.It is explained on page 288 of the 2015 Manual (2nd printing). 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. He has been working as a car mechanic for over 10 years, and the majority of them specialized in advanced car diagnostics and troubleshooting. I have a 2019 Chevy impala LT with 52,000 miles on it. If your car dont have the ability to check the AC system with a scanner, you need to do it manually. Yes, the blower motor can still be operative after the resistor goes bad, but it may only work at high speed, or remain stuck at one fan speed. Save my name, email, and website in this browser for the next time I comment. 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. Next day it was not working again. Find many great new & used options and get the best deals for For 2011-2015 Ford Explorer Accessory Power Relay SMP 94946VB 2012 2013 2014 at the best online prices at eBay! 1. There are many ways to test a resistor, but the most easiest and basic method is to check the voltage at the electrical connector on the blower motor with a multimeter. When you turn on the air conditioning, you expect to feel cold air pour out. The 2012 Ford Explorer has 2 different fuse boxes: Passenger compartment fuse panel diagram. However, only do this if you know what you are doing, and check a wiring diagram. Check all the connectors for the heating system while you're at it. 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.. Hey magnus I just recently changed compressor ,expansion valve and dryer on my 2009 honda civic, and the ac is still. But before you begin the replacement, it is highly recommended to disconnect the vehicles battery.Note: Vehicles with auto climate control may not have a blower motor relay. Fuse box diagrams Advertisements 1996 Passenger compartment 1,649 satisfied customers. Master window control switch Base, Passenger window control switch Base, Rear window control switches, 100 Body Control Module (BCM) 100 Power Steering Control Module (PSCM) 60 Engine Cooling fan motor, Get the BEST auto repair information Alldatadiy.com and Eautorepair.net are professional-grade shop manualsperiod. If the metal strip is broken in the middle, the fuse has blown. Heated Relay Box 1 auxiliary relay box Park light Relay smart junction box (SJB). The fuse panel is located below and to the left of the steering wheel by the brake pedal. We're is the ac compressor relay located on a1992 Buick Riviera? However, many components make up the air conditioning system, so your problem could be entirely different. 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. In this article, we consider the fifth-generation Ford Explorer (U502) before a facelift, produced from 2011 to 2015. 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. They include wiring diagrams and technical service bulletins. Jiffy Lube Vs. Valvoline Oil Change: Differences & Which Is Better. Thanks. What does the AC pressure switch control? However, check a repair manual for the correct values for your car model. You can test the relay by swapping it with other relays in the fuse box with similar amp rating. Without loosing any fluid. With 3 Leads. For cigarette lighters and sockets, fuses numbered 9, 20 and 21 at 20A are responsible. 2021. Before replacing fuses check that the key has been removed from the ignition and that all the services are switched off and/or disengaged. I'm have 2002 Honda Odyssey, I have been working on,compressor is working system is charged,its not cycling on and off , everything is seem to be working,all the control are checked out in the cabin,but not cooling, I am baffled as to what the problem is help!! The output voltage on the multimeter should read around 12 volts. How the speed of the blower motor is controlled. A/C cutoff switch on back of the compressor , or could be low pressure switch , you need to have some A/C gauges to see what is going on with it. To become comfortable again, you will need to have the switch replaced. If there are two wires, these are normally just a signal and a ground wire. Pull the fan relay out of the box using the pliers. If you are lucky, the wiring diagram will be drawn on the facing. 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. The power distribution box is located in the engine compartment. Fuses and circuit breakers protect your vehicles electrical system from overloading. Rear Relay Box (ac not used for almost 3 yrs).thanks. 0% 37 % of the time it's the AC Refrigerant Leak 0% 21 % of the time it's the Climate Control Electrical Issue 0% 12 % of the time it's the AC Compressor 0% 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? The cycling switch will typically be mounted to the accumulator. Climate control module is the brain of the air-conditioning system in your Ford Explorer, also responsible for turning on and controlling the speed of the blower motor. But doesnt work can you remove pump pressure switch 1. Premium parts you can rely on Designed to keep your A/C system in top shape. Direct OEM replacement for proper fit Recommended by Ford Motor Company. The high pressure switch monitors any blockages in the system that would lead to more pressure on the high pressure side. Most auto repairs shops charge between $75 and $150 per hour. Hi guys If the pressure builds up too high, an explosion can occur in the system. 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. $41.45. Ford Explorer 2006, HVAC Cut-Off Switch by Motorcraft. It is mandatory to procure user consent prior to running these cookies on your website. Third Row Folding Seat Relay (Left) Left rear of vehicle. To jump an AC pressure switch, if you have an old two-pin switch, simply remove the connector and bridge a wire between the pins of the connector. For 2003-2007 Ford E150 Rear Window Defogger Relay Connector SMP 14728QQ 2004 . The accumulator is usually found at the back of the engine compartment, mounted to the firewall. The fuse panel is located below and to the left of the steering wheel by the brake pedal. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. 05 2005 Ford Explorer A/C Compressor - Climate Control - CARQUEST, Driveworks, Four Seasons, GPD . Cigar lighter (power outlet) fuses in the Ford Explorer are the fuse 32 (110V AC power point) in the Instrument panel fuse box, and fuses 9 (Power point #2 (console rear)), 17 (110V AC power point), 20 (Power point #1/cigar lighter), 21 (Power point #3 (cargo area)), 27 (Power point (console)) in the Engine compartment fuse box. The function of the AC pressure switch is to provide safety monitoring over the AC system. Check a wiring diagram and repair manual before. 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 compressor comes on when you turn on the car then it stops working after a minute. If the error code says the pressure is too low, it could also be due to a low refrigerant level. 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. This shouldnt happen with the windows wide open. The cookies is used to store the user consent for the cookies in the category "Necessary". 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 . But opting out of some of these cookies may affect your browsing experience. See attachment. Designed to fit, form, and function just like the. I am including a diagram that shows the WOT relay and where its power and grounds come from. Ford Explorer is a midsize crossover. PCM Power Relay battery junction box . (& Is it Bad?). Make your beloved vehicle perform reliably, efficiently, and smoothly again with this top-grade A/C component from Santech. But the ac clutch not coming on to blow out cold air. Locate AC Port - How to access the AC low pressure port and low pressure port cap 4. Jeff. WARNING:Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market. M10 x 1.25 - 6H Thread. ), AC Low Side Pressure Too High Common Causes & Repair Costs, 5 Signs Your Cars AC is Low on Freon (& What to do), AC Compressor Clutch is Not Engaging Causes & How to fix. Check the purpose of the elements with your technical documentation, and in case of difficulty, contact your dealer. More Info. Warm Air is Blowing. So can it be the pressure switch thats stopping the power from coming through. Produced from 1990 to the present in five generations. There are many reasons why the AC blower motor may not be working in your Ford Explorer. Normally the AC pressure switch is closed when the pressure is correct and working properly. Hi I have 2014 Ford Fusion 1.5 lt I charged my ac when I turn it on it builds too much pressure and does no cool at all please answer. 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. The cover of the relay box has a diagram showing which relay is the fan relay. It has only numbers on the lid - Answered by a verified Ford Mechanic. 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Assignment of the fuses in the Passenger compartment (2011), Assignment of the fuses in the Power distribution box (2011), Assignment of the fuses in the Passenger compartment (2012), Assignment of the fuses in the Power distribution box (2012), Assignment of the fuses in the Passenger compartment (2013), Assignment of the fuses in the Power distribution box (2013), Assignment of the fuses in the Power distribution box (2014), Assignment of the fuses in the Passenger compartment (2015), Assignment of the fuses in the Power distribution box (2015), 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 (without SYNC), Power liftgate logic, Electronic finish panel, 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), 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, One touch up/down passenger side front window', 4 Radio display, Power lift gate logic, Electronic finish panel, SYNC Base Module, 4 Radio display, Power liftgate logic, Electronic fmish panel, SYNC, Ignition switch, Push button start switch, 110V AC power point, Power folding mirror, Power mirrors, One touch up/down front windows, Door lock illumination, Memory switch illumination, Blind spot monitor, Rearview' camera, Reverse sensing system, Lane departure warning module, Rear park lamps, License plate lamps, TT park lamps, Rear power windows, Passenger power window, One touch down (driver side only), Driver window switch, Engine cooling fan #1 high speed power, Engine cooling fan #1 and #2 low speed primary fuse, Engine cooling fan #1 and #2 low speed secondary fuse, Engine cooling fan #1 and #2 low speed relay #2, Engine cooling fan #1 high speed relay, Engine cooling fan #1 and #2 low speed relay #1, VPWR #3 (coil), All-wheel drive module, A/C variable compressor control, Vehicle power #2 (emission related powertrain components), Vehicle power #1 (powertrain control module), Vehicle power #3 (coil), All-wheel drive module, Air conditioning variable compressor control, Powertrain control module keep-alive power, Powertrain control module relay, Canister vent solenoid, Front blower relay coil, Electronic power assist steering module, Powertrain control module, Transmission control module, Engine control module (2.0L engine), Anti-lock brake system module, Plant EVAC and fill, Rear blower motor, Rear defroster, Trailer tow battery charge relays, Passenger compartment fuse panel ruiVstart, One-touch up and down driver front window, One-touch up and down passenger front window, Interior demand lamps (overhead console, second row, cargo), Glove box lamp, Second and third row seat release, Visor lamps, 4-inch radio display, Power liftgate logic, Electronic finish panel, SYNC, Interior courtesy lamps (overhead console, Second row, cargo), Puddle lamps, Console bin LED, Backlighting, Right turn lamps, Right trailer tow' turn/stop lamps, Left turn lamps, Left trailer tow turn/stop lamps, Keypad illumination, Brake shift interlock, Start button run indicator, Passive anti-theft system, Powertrain control module wake-up, Rear seat power enable, Steering wheel control module, Intelligent access, Headlamp switch, Ignition switch, Push-button start switch, 110-volt AC power point, Power folding mirror, Power mirrors, One-touch up and down front windows, Door lock illumination, Memory switch illumination, Blind spot monitor, Rearview camera, Reverse sensing system, Lane departure warning module, Second row heated seats module, Heads-up display, Climate control humidity sensor, Terrain management system, Hill descent switch, Headlamp switch ignition sensor, Rear park lamps, License plate lamps, Trailer tow park lamps, Rear power windows, Passenger power window, One-touch down (driver side only), Driver window switch. Relays are electromagnetic switches that are used to switch electrical loads on and off.