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. Cool Automotive Products and Tool Recommendations, Read AUTO REPAIR ARTICLES sorted by topic, What is electronic brake force distribution (EBD), Reduced engine power message on Buick Encore,Chevrolet Trailblazer, Custom Wordpress Website created by Wizzy Wig Web Design, Minneapolis MN. Replace Cap - Replace the AC low pressure port cap 6. 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. 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. Rear Relay Box 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. Light on the inside is still blinking, no a/c and no voltage going to the switch on the compressor. RELATED: Does AC Stop Leak Sealer Work? Most folks miss that and spend a small fortune trying re-gassing and replacing compressors. I applied 12 VDC to the compressor and it spins as it should the question I pose is Here's how to tell if your AC pressure switch is bad. In this article, we consider the fifth-generation Ford Explorer (U502) before a facelift, produced from 2011 to 2015. Here you will find fuse box diagrams of Ford Explorer 2011, 2012, 2013, 2014 and 2015, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay. The fuse panel is located below and to the left of the steering wheel by the brake pedal. If electrical parts in your vehicle are not working, the system may have been overloaded and blown a fuse or tripped a circuit breaker. Most auto repair shops charge between $75 and $150 per hour. Interior a/c light was blinking and magnetic clutch was not actuating. 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. Necessary cookies are absolutely essential for the website to function properly. But opting out of some of these cookies may affect your browsing experience. Later when i accelerates with an Rpm 3 or more for few seconds it gives chilling cold air. 10. (& Is it Bad?). Can you drive with a bad AC pressure switch? I don't want to replace a switch without knowing what makes it open and close. FlexOffers. Instead, the air conditioner uses a relay--a remote switch. 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. Thank you for great details. 2012. - Answered by a verified Ford Mechanic. 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. 4. Run/accessory relay (wipers, rear washer), Rain sensor. This is actually your wide open throttle relay that will turn off the compressor if the pcm see the need to do so when accelerating hard to allow the engine to create more power. 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. Labor: 1.0. It will sound like the clicking occurring when the compressor normally activates, except the air wont work. RELATED: 5 Symptoms of a Bad Car A/C Condenser. The heating system is a part of the engine. 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. Connect your OBD scanner, activate the AC system and check the values coming from the AC pressure switches. The cookies is used to store the user consent for the cookies in the category "Necessary". Question; Is there any chance that the compressor is still good and not working because of a short somewhere between fuse box and switch atop the compressor? The ohm should be 0 when the switch is closed, and no open circuit when its open. 5. . Follow us on Facebook. It is responsible for monitoring the refrigerant pressure on both the low and high-pressure sides of the AC compressor. To become comfortable again, you will need to have the switch replaced. 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. It's located inside the dash, often on the opposite side of the steering wheel or inside the engine compartment on the firewall. A bad relay can also be the cause of AC blower motor failure in your Ford Explorer. 15. If the resistor module develops a fault, it can cause the blower motor to stop working. The AC aux relay is located rehind the rear seat on the left hand side. 2014. Blower motors can fail at any time without warning, but usually there are early signs before they stop working. If you are lucky, the wiring diagram will be drawn on the facing. Windshield Wiper Relay Battery junction box. Low pressor switched jumped. You should see 0 ohms when the switch is closed and an open circuit when the switch is open. If your car dont have the ability to check the AC system with a scanner, you need to do it manually. Locate AC Port - How to access the AC low pressure port and low pressure port cap 4. The air conditioner relay on a Ford Explorer is located in the relay box near the drivers-side fender well. You can also use the code scanner to erase codes once you repair the problem. 2004. Therefore it is generally recommended to replace the old blower motor in Explorer as well when replacing the resistor. Today we are going to look at the symptoms of a bad AC pressure switch and help you find the location. The first sign that the air conditioning pressure switch is bad is when the system shuts off intermittently. 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. Instead, the air conditioner uses a relay--a remote switch. Strange Air Conditioning System Noises. 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. How Much Does an AC Recharge Cost? ), 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. Battery drain or dead battery A failed ECM power relay can also cause a battery drain or dead battery. With the wiring plug still plugged in, touch the jumper wire to the hot side relay lug, from the controls as already identified and from the relay lug that feeds the A/C compressor. Also, which one does my car take? Copy. Starter Relay battery junction box . 3. If bite marks are discovered, carefully examine all the cables and hoses for damage, including electrical wires for the blower motor. Rear Window Defrost Relay smart junction box (SJB). The first thing you want to do is check a wiring diagram and repair manual for your particular car model. I am including a diagram that shows the WOT relay and where its power and grounds come from. Fuse box location and diagrams: Ford Explorer (2011-2015) Fuse Box Info 132K subscribers Subscribe 540 Share 122K views 4 years ago See more on our website:. 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. How often do AC pressure switches go bad? Damaged WAC relay (or CCRM). Open VPWR circuit to the WAC relay. Post author: Post published: June 10, 2022 Post category: printable afl fixture 2022 Post comments: columbus day chess tournament columbus day chess tournament This top-grade product is. This allows current from fuse no. Make sure you have the windows open, so the air doesnt cycle itself. This category only includes cookies that ensures basic functionalities and security features of the website. Ensure, the condenser fan is running without which the temperature of condenser goes above the permitted level after one hour or so depending on the ambience temperature of the place and the high pressure safety switch shuts off the compressor to avoid possible explosion of the condenser, Hi magnus, I have a 2003 saab vector The most common symptom of a bad AC pressure switch is a faulty or intermittent air conditioning function. 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. 1. I own a 2000 Chrysler Concorde 3.2. The air conditioner relay on a Ford Explorer is located in the relay box near the driver's-side fender well. Ford Explorer / Police Interceptor Utility 2014, A/C Clutch Cycle Switch by Motorcraft. Posted: Apr 5, 2014. M10 x 1.25 - 6H Thread. If the volts reading is normal, then the fault probably lies with the blower motor itself. Designed to fit, form, and function just like the. When looking for the reason, you should always start with the most obvious cause, blown fuse or faulty relay. Save my name, email, and website in this browser for the next time I comment. They include wiring diagrams and technical service bulletins. This will bypass the relay and engage the A/C compressor and confirm that the relay is defective. Magnus is the owner and main author of Mechanicbase. Still won't come on. If the fuse is blown, replace it with a new one with the specified amp rating. In most cases, you will notice this during hot days when your car is not blowing any cold air through the vents. 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. It is located under the dashboard on the drivers side and is covered by a protective cover. . These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. However, you should remove the AC pressure switch carefully to confirm that this is the case on your car model. Here you will find fuse box diagrams of Ford Explorer 2011, 2012, 2013, 2014 and 2015, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay. . But doesnt work can you remove pump pressure switch Ford Explorer AC Fuse and Relay Location - YouTube 0:00 / 1:40 Ford Explorer AC Fuse and Relay Location Lehew Tech 116K subscribers Subscribe 453 91K views 3 years ago Using a. For 2003-2007 Ford E150 Rear Window Defogger Relay Connector SMP 14728QQ 2004 . The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. (Average by Model), 7 Symptoms Of A Bad Shift Solenoid and Replacement Cost, AC Low Side Pressure Too High Causes & Repair Costs, 5 Symptoms Of A Bad Car AC Condenser Fan and Replacement Cost, 5 Signs Of A Bad AC Compressor Clutch and Replacement Cost, 6 Symptoms Of A Bad AC Compressor and Location, 5 Symptoms Of Low Freon In Car and What to do, 3 Signs Of A Bad Neutral Safety Switch and Replacement Cost, 6 Symptoms Of A Bad Ignition Switch and Replacement Cost, Car Wont Accelerate But RPMs Go Up: Causes & Fixes. Getting Started - Prepare for AC recharge Learn More > 2. These cookies do not store any personal information. RELATED: 6 Symptoms of a Bad AC Compressor. WARNING:Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market. I have one switch that control the ac compressor and the fan. 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. 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). Thanks. A blower motor resistor or a blower motor control module is the part that controls the speed of the blower motor. Remove the panel cover to access the fuses. 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. The function of the blower motor resistor is to control the speed of the blower motor. Normally the AC pressure switch is closed when the pressure is correct and working properly. $41.45. Is it can be the issue of pressure switch ??? Fuse box diagram (fuse layout), location and assignment of fuses and relays Ford Explorer (U502; 2010, 2011, 2012, 2013, 2014, 2015). Therefore, it is recommended to take your car to a mechanic if you do not feel that you know what you are doing when repairing AC systems. Part 2 of 3: Remove the A/C clutch cycling switch Materials Needed Protective gloves Repair manuals Safety glasses Wrench Now I have no idea. Fuse MINI . We're is the ac compressor relay located on a1992 Buick Riviera? Make your beloved vehicle perform reliably, efficiently, and smoothly again with this top-grade A/C component from Santech. When this happens, you may hear unusual whirring or droning noises from behind the dashboard. If there are two wires, these are normally just a signal and a ground wire. A professional mechanic can swiftly diagnose the issue for you. Checked the Freon pressure on low side and it is very high (buried the pointer in the red). 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. I have a 2019 Chevy impala LT with 52,000 miles on it. Any advice. Using a fuse with a higher amperage rating can cause severe wire damage and could start a fire. blows #70 fuse, what could be causing this fuse to keep blowing? The AC compressor is getting a command to turn on but is no longer able to, which would indicate that it needs replacing. With the OBDII port on your vehicle, you can use a code scanner to check for DTCs. What closes the cycling pressure switch, Freon pressure or electrical? 1996. She has an Associate of Science (paralegal) from Manchester Community College and studied computer science, criminology and education at University of Tampa. A bad relay may cause the vehicle to crank, but not start, or sometimes not even crank at all. It has only numbers on the lid - Answered by a verified Ford Mechanic. First of all, you should find out where the blower motor relay is located in your particular model of Explorer. Check the purpose of the elements with your technical documentation, and in case of difficulty, contact your dealer. Ford Explorer is a midsize crossover. (LS3 Engine) He has been working as a car mechanic for over 10 years, and the majority of them specialized in advanced car diagnostics and troubleshooting. Never replace a broken fuse with anything other than a new fuse. Ford Explorer 5.0L 1998, HVAC Pressure Switch by Santech. Auxiliary relay box 2 is located behind right rear quarter trim panel. See other Ford Explorer: Ford Explorer (1996-2001)>> Ford Explorer (2002-2005)>> Ford Explorer (2006-2010)>> As soon as I turn on the ignition the fan comes on.. Any ideas,? 34 Answers. Low pressure at 105. If your AC doesnt run, the refrigerant pressure switch sensor might be defective. The AC blower motor is not part of the regular maintenance on Explorer, you replace it when it dies. Alldatadiy.com offers redrawn diagrams as well as factory diagrams. I. The most common signs of failing blower motor in Ford Explorer are unusual whirring noises coming from behind the dashboard when air conditioner is in operation, weak or inconsistent airflow, and in rare cases a burning plastic odor or smoke coming from AC vents especially when fan speed is set to high. Fuse MINI . However, this is not recommended, as it may lead to damage to the system. Factory diagrams are much harder to read. My Ford explorer BCM is bad and I dont know what to do , Your email address will not be published. On a 2002 Ford Explorer, where in the Aux A/C Relay located and what number? I cannot locate a low side pressure switch? no it's not ok to bypass only do this for testing purposes. I like to know more with one four wires ac pressure switch. You can test the relay by swapping it with other relays in the fuse box with similar amp rating. Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. However, working with air conditioning systems can be difficult and even illegal in some countries due to the fact that releasing refrigerant into the air is very bad for the environment and there are some dangers to handling the refrigerant. Vehicle power #1 (PCM) 70. The compressor comes on when you turn on the car then it stops working after a minute. Auto/diesel mechanic. Sponsored by: . 2005 explorer 4.0.. where is the ac compressor fuse and relay located in the fuse box? The fuses are coded as follows: See also: Moonroof That saves a lot of time because you dont have to refer back to the component locator or circuit locations. The fuse panel is located below and to the left of the steering wheel by the brake pedal. How the speed of the blower motor is controlled. 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. 1997. I did that, then I put a can of dye leak detector on low port, and within a minute the pressure relief on back of compressor blew! You can drive your car with a bad AC pressure switch with no problem, but the AC system wont work. 1. The manufacturer reserves the right to make changes to the technical characteristics, specifications and equipment of any model, therefore there is no one general description for all Ford Explorer cars. For 1997-2013 Chevrolet Corvette Power Steering Pump Brace AC Delco 32232JF 1998 (#394452582505) l***e (1858) - Feedback . Necessary cookies are absolutely essential for the website to function properly. It is probably either a bad compressor clutch or the system has lost its fluid and the low pressure switch is keeping it from coming on. Check if your AC pressure switch has two or three wires. Where is the A/C low pressure switch located on a 2010 Corvette Grand Sport? The AC pressure switch is an important part of your air conditioning unit. I have a 2000 F250 7.3 Liter Diesel Super Duty Crew Cab. First checked the relay and fuses and were all good. The air conditioner uses high-amperage wiring, which could be dangerous if wired into the cab of the Explorer. The ac mechanic told it is due to problem in sensor as air ia sufficient and asked to replace compressor and radiator as sensor is not available in market. These cookies will be stored in your browser only with your consent. Toyota Corolla Nze, I'm having the same problem with my GMC Sierra. 15*. 1995. If you track the AC lines on one of them you will see a sensor with a plug connected to it. The low pressure switch ensures that the pressure never drops too low. To check a fuse, look at the silver-colored band inside the fuse. However, you need a wiring diagram for this. During this period, the Ford Explorer was updated 2 times. Fuel Pump Relay battery junction box . For 1973 Volvo 1800 Headlight Connector AC Delco 55699YG (#394452173022) a***h . 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. The resistor is typically located under the passenger side dashboard, near the blower motor. 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? Hi friends, my Hyundai Getz 2008 is not blowing cool air. If you dont have an engine code reader, consider stopping at your local auto parts store, where they might offer the service for free. This website uses cookies to improve your experience. 3 of the electronic cooling system on the right side, Heated rear window and heated mirrors relay. Covering the Explorer, ST, Ecoboost, Lincoln Aviator, Sport Trac, Mercury Mountaineer, Mazda Navajo, Ford Ranger, Mazda Pickups, and the Aerostar. Most AC pressure switches are found within the engine compartment, but some manufacturers put them elsewhere. Requested for further correction but they failed. Not cold,plus I have fluctuating on the idle,please help. 3) Blower flasher relay block - blower relay switched side - branches to fuse 7 in CJB. 34. During this period, the Ford Explorer was updated 2 times. On a 1993 Ford Ranger 4.0L 4x4 STX the compressor is not getting power from the clutch cycling pressure switch. 1999 FORD EXPEDITION. 33. This indicates some form of wiring problem. However, you must confirm this with a wiring diagram. There is also an auxiliary relay box. You might notice that the system starts up and cuts out for a short time. Castrol Edge vs. Mobil 1 Oil: Differences & Which Is Better? It has been evacuated. Can you please suggest And guide me to solve the problem. Find many great new & used options and get the best deals for For 2002-2012 Ford Explorer Rear Window Defogger Connector SMP 32288CW 2003 2004 at the best online prices at eBay! Relays are electromagnetic switches that are used to switch electrical loads on and off. Checked power to the compressor and its missing. Have a golf mk 1v and have power to ac pump Front Wiper Relay battery junction box . If there is something wrong with the values, you need to check the wiring. Average repair cost is $80 at 97,750 miles. If the pressure builds up too high, an explosion can occur in the system. 1. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. The cycling switch will typically be mounted to the accumulator. Ron, ASE Certified Technician. 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 trailer light relays are on the same block. Sometimes due to wear your need to adjust the clutch on the compressor with shims. Pull the panel cover outward to access the fuses. Third Row Folding Seat Relay (Right) Right rear of vehicle. Removed negative cable from battery when checking wiring. Use the Ohm setting on your multimeter and measure between the signal and the ground pin. 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. If the compressor is clicking off and on, you are going to notice some strange sounds from the engine and under your dashboard. Eautorepair.net redraws factory wiring diagrams in color and includes the component, splice and ground locations right in their diagrams. Unplug the electrical connector from the blower motor. 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. Before you replace or repair any electrical parts, check the appropriate fuses or circuit breakers. 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? 1999 - 2003 7.3L Power Stroke Diesel - HELP, NEED AC RELAY LOCATION! However, when the AC pressure switch goes bad, warm air might be all you get. This website uses cookies to improve your experience while you navigate through the website. The cover of the relay box has a diagram showing which relay is the fan relay. You also have the option to opt-out of these cookies. 2015. To find fuse diagrams, click here First, did you check the ac relay? 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. These cookies will be stored in your browser only with your consent. 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? 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. The blower motor is the component responsible for pushing air through the vents of your vehicle's heating and air conditioning systems. So i decided to bypass tge pressure switch. Year of production: 2010, 2011, 2012, 2013, 2014, 2015, 2016. For cigarette lighters and sockets, fuses numbered 9, 20 and 21 at 20A are responsible. Home Troubleshooting Ford Explorer AC blower motor not working causes and diagnosis. It is mandatory to procure user consent prior to running these cookies on your website. These cookies track visitors across websites and collect information to provide customized ads. On the low-pressure side, you should see readings near 30 PSI when the temperature outside is 90 degrees or less. Remove the panel cover to access the fuses. In rare cases, a fault in the climate control unit can cause the blower motor to stop functioning properly. 2022. If youre like most car owners, you probably dont think about your AC pressure switch until theres a problem, and if youre unlucky, that problem can be a real headache to fix. 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. All Rights Reserved. However, on modern car models, they seem to be quite reliable, even if they are more advanced than they were before. When replacing the AC pressure switch, in most cases you do not need to drain and refill the coolant system, because there is a check valve inside the AC pipe that does not allow the refrigerant to pour out even if you remove the AC pressure switch. If the error code says the pressure is too low, it could also be due to a low refrigerant level. Pull the panel cover outward to access the fuses. - Hi Guys, I would really appreciate some help on this. Use always an intact fuse of the same color. However, when the AC pressure switch goes bad, warm air might be all you get. Motorcraft is the way to restore the performance of your vehicle. 2012 ford explorer ac relay location.