Ron, ASE Certified Technician. However, this is not recommended, as it may lead to damage to the system. On a 2002 Ford Explorer, where in the Aux A/C Relay located and what number? Fuse box diagram (fuse layout), location and assignment of fuses and relays Ford Explorer (U502; 2010, 2011, 2012, 2013, 2014, 2015). Instead, the air conditioner uses a relay--a remote switch. Factory diagrams are much harder to read. I have a honda civic 1995 model carb type. Check a wiring diagram and repair manual before. However, when the AC pressure switch goes bad, warm air might be all you get. Produced from 1990 to the present in five generations. 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 Air Conditioning Recharge - Safely add freon to your AC system 5. Dirty cabin air filter Connect your OBD scanner, activate the AC system and check the values coming from the AC pressure switches. The power distribution box is located in the engine compartment. Warm Air is Blowing. 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. It has only numbers on the lid - Answered by a verified Ford Mechanic. The AC blower motor is not part of the regular maintenance on Explorer, you replace it when it dies. For 1973 Volvo 1800 Headlight Connector AC Delco 55699YG (#394452173022) a***h . All Rights Reserved. If the metal strip is broken in the middle, the fuse has blown. Locate AC Port - How to access the AC low pressure port and low pressure port cap 4. 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!! 3) Blower flasher relay block - blower relay switched side - branches to fuse 7 in CJB. RELATED: 5 Symptoms of a Bad Car A/C Condenser. When you turn on the air conditioning, you expect to feel cold air pour out. 15. I am including a diagram that shows the WOT relay and where its power and grounds come from. 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. 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. 5) Grounds at G200 - behind pass kick panel. If the pressure builds up too high, an explosion can occur in the system. 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. It is located under the dashboard on the drivers side and is covered by a protective cover. First of all, welcome to the Forum SLT617. F1 Not used F2 Not used F3 30 Trailer Brake Control (TBC) module connector F4 30 Front wiper relay F5 50 Anti-lock Brake System (ABS) module F6 Not used F7 30 Liftgate/Trunk Module (LTM) F8 20 Roof opening panel module F9 20 Power point, console rear F16 Not used F17 40 DC/AC inverter module F18 40 Blower motor relay F19 30 Starter relay F20 20 Power point, instrument panel F21 20 Power point, third row F22 30 Third row power seat relay F23 30 Driver Seat Module (DSM) with memory Seat control switch, driver side front without memory F24 30 Trailer tow relay, battery charge F26 40 Rear window defrost relay F27 20 Power point, console front F28 30 HVAC module, Dual Climate Controlled Seat Module (DCSM) F29 Not used F30 Not used F31 Not used F39 40 Auxiliary blower motor relay F40 Not used F41 Not used F42 30 Seat control switch, passenger side front F43 40 Anti-lock Brake System (ABS) module F45 5 Rain sensor module F46 Not used F47 Not used F48 Not used F49 Not used F50 15 Exterior rear view mirrors heating element F51 Not used F56 Not used F57 20 Headlamp assembly, left with HID headlamps F58 10 Generator F59 10 Brake Pedal Position (BPP) switch F60 10 Trailer tow relay, reversing F61 20 Power release seat motors, second row F62 10 A/C clutch relay F63 15 Right turn trailer tow relay, Left turn trailer tow relay F64 15 Rear window wiper motor F65 30 Fuel Pump (FP) relay F67 20 Heated oxygen sensors, Variable Camshaft Timing (VCT) solenoids, Evaporative Emission (EVAP) canister purge valve, Mass Air Flow/Intake Air Temperature (MAF/IAT) sensor F68 15 Coil On Plugs (COPs) F69 15 Powertrain Control Module (PCM) F70 10 A/C clutch relay, All Wheel Drive (AWD) relay module F71 Not used F72 Not used F73 Not used F74 Not used F75 Not used F76 Not used F78 20 Headlamp assembly, right with HID headlamps F79 5 Cruise-Control Module (C-CM) F80 Not used F81 Not used F82 15 Rear washer relay F83 Not used F84 20 Trailer tow relay, parking lamp F85 Not used F86 7.5 EVAP canister vent control solenoid, PCM power relay, Powertrain Control Module (PCM) F87 5 Run/Start relay F89 5 Power Steering Control Module (PSCM), Blower motor relay F90 10 Powertrain Control Module (PCM) F91 10 Cruise-Control Module (C-CM) F92 10 Anti-lock Brake System (ABS) module F93 5 Auxiliary blower motor relay, Rear window defrost relay, Battery charge trailer tow relay F94 30 Body Control Module F33, F34, F35, F36, F37, F41, F42 F95 Not used F96 Not used F97 Not used, F1 30 Power window motor, left front XLT, Limited F2 15 Not used F3 30 Power window motor, right front XLT Limited F4 10 Third row power seat relay, Second row seat control switches, Glove box lamp, Overhead console, Vanity mirror lamps, Rail lamps, Second row interior lamp, Cargo lamp F5 20 Audio amplifier with premium plus audio F6 5 Not used F7 7.5 Driver Seat Module (DSM) F8 10 Not used F9 10 Front Controls Interface Module (FCIM), Liftgate/Trunk Module (LTM), Front Control/Display Interface Module (FCDIM) without SYNC F10 10 Front wiper relay, Rear washer relay, Battery Junction Box (BJB) F45 F11 10 Instrument Panel Cluster (IPC), Head Up Display (HUD) module F12 15 Exterior rear view mirrors puddle lamp, Backlighting, Overhead console, Rail lamps, Second row interior lamp, Cargo lamp F13 15 Headlamp assembly, right turn lamp, Lamp assembly, right rear turn lamp, Right turn trailer tow relay F14 15 Headlamp assembly, left turn lamp, Lamp assembly, left rear turn lamp, Left turn trailer tow relay F15 15 High mounted stoplamp, Rear lamp assemblies Stop lamp, Reversing trailer tow relay, Rear lamp assemblies Reversing lamp, Auto-dimming interior mirror F16 10 Headlamp assembly, right low beam F17 10 Headlamp assembly, left low beam F18 10 Power-Fold Seat Module (PFSM), Brake shift interlock, Powertrain Control Module (PCM), Keyless entry keypad without IA, Passive anti-theft transceiver without IA, Start/Stop switch with IA F19 20 Seat control switch, driver side front with memory F20 20 Door latch actuators F21 10 Keyless entry keypad F22 20 Horn F23 15 Remote Function Actuator (RFA) module with IA, Front Lighting control Module (FLM), Steering Column Control Module (SCCM) F24 15 Data Link Connector (DLC), Steering Column Control Module (SCCM) F25 15 Liftgate latch without IA, without power liftgate, Liftgate/Trunk Module (LTM) without IA, with power liftgate F26 5 Tire Pressure Monitor (TPM) module F27 20 Remote Function Actuator (RFA) module with IA F28 15 Ignition switch without IA, Start/Stop switch with IA F29 20 Audio Control Module (ACM), Accessory Protocol Interface Module (APIM) with SYNC, Global Position System Module (GPSM) with SYNC F30 15 Headlamp assemblies park lamp F31 5 Trailer Brake Control (TBC) module connector F32 15 Master window control switch XLT, Limited, Passenger window control switch XLT, Limited, Front window motors XLT, Limited, Door lock control switches, DC/AC inverter module F33 10 Occupant Classification System Module (OCSM) F34 10 Parking Aid Module (PAM), Video camera, Left Side Obstacle Detection control module (SOD-L), Right Side Obstacle Detection control module (SOD-R) F35 5 Head Up Display (HUD) module, Front Lighting control Module (FLM), In-vehicle temperature/humidity sensor, All Terrain Control Module (ATCM) F36 10 Not used F37 10 Restraints Control Module (RCM) F38 10 Auto-dimming interior mirror, Roof opening panel control switch, Roof opening panel module F39 15 Headlamps high beam F40 10 Parking lamp trailer tow relay, Rear lamp assemblies park lamp, License plate lamps F41 7.5 Center stack switch assembly, Brake shift interlock F42 5 Not used F43 10 Not used F44 10 Not used F45 5 Not used F46 10 HVAC module F47 15 Fog lamps, Exterior rear view mirrors cornering lamp F48 30 c.b. Can the compressor run if the pressure switch is going out? The cookies is used to store the user consent for the cookies in the category "Necessary". . Unplug the electrical connector from the blower motor. 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. # mpn4759626935. 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. These cookies do not store any personal information. 2017 ram 1500 , A/c intermittently stops blowing cold . Open the Hood - How to pop the hood and prop it open 3. It has been evacuated. If you are lucky, the wiring diagram will be drawn on the facing. The AC pressure switch is an important part of your air conditioning unit. My engine fan stays on all the time regardless of the temperature. 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? 33. Checked power to the compressor and its missing. Make a small 6-inch jumper wire and strip both ends. (& Is it Bad?). The more accurate way to test if the blower motor is bad in Ford Explorer is to connect it directly to a 12 volt battery using alligator clip test cable. 1. 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:. Direct OEM replacement for proper fit Recommended by Ford Motor Company $96.53 Motorcraft Wiring Harness 0 However, if the resistor has burned out due to overheating, the blower motor may cease to function. A bad relay can also be the cause of AC blower motor failure in your Ford Explorer. 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. FlexOffers. Rear Relay Box 1998 . You can also use the code scanner to erase codes once you repair the problem. You can test the relay by swapping it with other relays in the fuse box with similar amp rating. Can you drive with a bad AC pressure switch? Will it be helpful to change compressor or any other troubleshoot, No please, just look for the sensors on Ebay, changing the c ok compressor won't solve the problem since the one you have is working already. I have a 2000 F250 7.3 Liter Diesel Super Duty Crew Cab. 3 of the electronic cooling system on the right side, Heated rear window and heated mirrors relay. See attachment. Is it difficult to replace? Necessary cookies are absolutely essential for the website to function properly. Pull the panel cover outward to access the fuses. Third Row Folding Seat Relay (Left) Left rear of vehicle. First of all, you should find out where the blower motor relay is located in your particular model of Explorer. 2022. Instead, the air conditioner uses a relay--a remote switch. In most cases, their diagrams are right from the factory manuals. Checked the Freon pressure on low side and it is very high (buried the pointer in the red). Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. This will bypass the relay and engage the A/C compressor and confirm that the relay is defective. Follow us on Facebook. To find out how to solve the problem, lets take a look at a more detailed list of the most common signs of a bad AC pressure switch: This AC system symptom can show up in numerous ways. The power distribution box is located in the engine compartment. M10 x 1.25 - 6H Thread. 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. Most AC pressure switches are found within the engine compartment, but some manufacturers put them elsewhere. I replaced the low side, but cant seem to find the high side switch? Trailer tow brake controller. Make sure you have the windows open, so the air doesnt cycle itself. These relays are located on the reverse side of the passenger compartment fuse panel. When you turn on the AC fan in your Explorer, and the air does not flow out of the vents, or the airflow is poor or inconsistent, it could be due to a broken blower motor. Designed to fit, form, and function just like the. There's lots more information on this site for your vehicle. Check the purpose of the elements with your technical documentation, and in case of difficulty, contact your dealer. Where is the A/C low pressure switch located on a 2010 Corvette Grand Sport? DannyR924. 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. They include wiring diagrams and technical service bulletins. It does not store any personal data. Open the cover of the relay box under the hood of the Ford Explorer by pressing the plastic retainers in and lifting the cover off the relays. 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. Auxiliary relay box The relay box is located on the front right fender well. 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. In most cases, you will notice this during hot days when your car is not blowing any cold air through the vents. The weak point on these systems is the resistor connector, though they usually present themselves when you try to unplug them. Third Row Folding Seat Relay (Right) Right rear of vehicle. 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. A blower motor resistor or a blower motor control module is the part that controls the speed of the blower motor. Follow this procedure after youve ruled out any problem with the blower motor fuse or relay. How Much Does an AC Recharge Cost? Post author: Post published: June 10, 2022 Post category: printable afl fixture 2022 Post comments: columbus day chess tournament columbus day chess tournament The cookie is used to store the user consent for the cookies in the category "Performance". 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. 3. Without loosing any fluid. Have a golf mk 1v and have power to ac pump Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. First, did you check the ac relay? 3. My car toyota corolla 2013 model compressor doesnt restart once it is shut and doesnt cool . Sponsored by: . Turn on the multimeter and insert the probes into the connector, one at each point making sure the metal part of probes dont touch each other. When I initially start my car in the morning, my ac gives hot air. Jiffy Lube Vs. Valvoline Oil Change: Differences & Which Is Better. However, only do this if you know what you are doing, and check a wiring diagram. How Much Does It Cost To Fix AC In A Car? This 2012 Ford Explorer Fuse Box diagram post shows two fuse boxes; the Battery Junction Box/Power Distribution Box located under the hood and the Smart Junction Box/Passenger Compartment Fuse Panel. 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. SOURCE: 2003 ford explorer ac compressor does not come on. Most auto repairs shops charge between $75 and $150 per hour. It is rippled with the battery and is covered by a protective cover. However, you should remove the AC pressure switch carefully to confirm that this is the case on your car model. 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. 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. Please!! (& Is it Bad? 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 . Ford Explorer / Police Interceptor Utility 2014, A/C Clutch Cycle Switch by Motorcraft. The r1234 freon that it calls for is good and the pressure. If you dont have an engine code reader, consider stopping at your local auto parts store, where they might offer the service for free. The heating system is a part of the engine. With 3 Leads. Ford Explorer 5.0L 1998, HVAC Pressure Switch by Santech. Home Troubleshooting Ford Explorer AC blower motor not working causes and diagnosis. 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. But doesnt work can you remove pump pressure switch 32. Premium parts you can rely on Designed to keep your A/C system in top shape. BMW X5 E70 -2009 Check if your AC pressure switch has two or three wires. First checked the relay and fuses and were all good. 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 . The wiring on the other side of the relay handles about 300 amps. A bad connector on the blower motor or the resistor module, or on the climate control unit can interrupt power supply to the blower motor in Explorer. Either way, when the air conditioning only offers intermittent usage, its a good sign that the AC pressure switch is faulty. Getting Started - Prepare for AC recharge Learn More > 2. 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. WARNING:Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market. The fuse panel is located on the left hand side of the instrument panel facing the driver's side door. $16.13. But the ac clutch not coming on to blow out cold air. Fuse box diagrams, fuse layouts and assignment. During this period, the Ford Explorer was updated 2 times. Hyundai Santa Fe 2005 v6 3.5 thank you! 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. To find fuse diagrams, click here If your car dont have the ability to check the AC system with a scanner, you need to do it manually. Analytical cookies are used to understand how visitors interact with the website. Here's how to tell if your AC pressure switch is bad. Later when i accelerates with an Rpm 3 or more for few seconds it gives chilling cold air. If you are lucky, the wiring diagram will be drawn on the facing. 2005. AC pressure switches monitor the low and high pressure sides of the air conditioning system. The average AC pressure switch replacement cost is between $50 and $300. 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). . Where is the oil pressure sending unit located on the 1990 ford explorer with a V6 2.3 engine? As soon as I turn on the ignition the fan comes on.. Any ideas,? For cigarette lighters and sockets, fuses numbered 9, 20 and 21 at 20A are responsible. 2005 explorer 4.0.. where is the ac compressor fuse and relay located in the fuse box? camry. 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. If electrical parts in your vehicle are not working, the system may have been overloaded and blown a fuse or tripped a circuit breaker. Pennzoil vs. Mobil 1 Oil: Differences & Which Is Better? This allows current from fuse no. My question is, Is my preasure switch is bad or in the system.. Second is.. 110-volt AC power point, Power folding mirror, Power mirrors, One-touch up and down front windows, Door lock illumination, Memory switch illumination. A struggling blower motor due to internal component degradation can put a lot of strain on the resistor when in operation, causing it to overheat and burnout. Hey magnus I just recently changed compressor ,expansion valve and dryer on my 2009 honda civic, and the ac is still. How about when it stops working at all? The AC compressor is getting a command to turn on but is no longer able to, which would indicate that it needs replacing. Fuse 7 is 5amp, output wire is YE/RD at CJB. Where is the oil pressure sending unit located on the 1990. Problem is there is no pressure in the system. Fuse MINI . 5. The high-pressure side should be around twice the ambient temperature with 50 PSI added. 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. The AC pressure switchs circuit is normally closed when operating, so if a wire gets damaged or you have an open circuit, it will switch off the AC system to prevent further damage. Toyota Corolla Nze, I'm having the same problem with my GMC Sierra. 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. 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. This problem occurs when a leak occurs. However, you must confirm this with a wiring diagram. 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. Damaged WAC relay (or CCRM). He has been working as a car mechanic for over 10 years, and the majority of them specialized in advanced car diagnostics and troubleshooting. If you find a trouble code on the AC pressure switch circuit, you need to measure the wires to the switch, and if they seem good, you need to replace the AC pressure switch. Starter Relay Battery junction box. The air conditioner relay on a Ford Explorer is located in the relay box near the driver's-side fender well. Motorcraft is the way to restore the performance of your vehicle. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Necessary cookies are absolutely essential for the website to function properly. So i decided to bypass tge pressure switch. Lets take a look at the most common signs. The AC pressure switches are located on the AC pipes on both sides of the AC compressor. 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. Not cold,plus I have fluctuating on the idle,please help. If there are two wires, these are normally just a signal and a ground wire. Measure between the signal and ground pin with a multimeter and check Ohms. Check the purpose of the elements with your technical documentation, and in case of difficulty, contact your dealer. 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. Magnus is the owner and main author of Mechanicbase. Therefore it is generally recommended to replace the old blower motor in Explorer as well when replacing the resistor. Remove the panel cover to access the fuses. 2012. Ford Explorer is a midsize crossover. 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.. She has been published on several websites and in the winter 1996 issue of "QECE." Heated Relay Box 1 auxiliary relay box Park light Relay smart junction box (SJB).
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