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Ford transit ac pressure switch location?
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Ford transit ac pressure switch location?
Part 2 of 3: Remove the A/C pressure switch. Dec 28, 2012 · HOW DO I REPLACE THE HEATER BLOWER MOTOR IN A 2008 FORD TRANSIT - Answered by a verified Ford Mechanic Jun 22, 2024 · Get ratings and reviews for the top 10 air conditioning repair companies in Los Angeles, CA. 2015 - 2020 Ford F150 - Sensor location diagrams - I'm trying to chase down a few issues, and was hoping somebody could post diagrams of sensor locations for a 2016 2Of particular interest ate the FLP (Fuel low pressure?) and sensors related to AC. If you are currently taking reserpi. When compressor head pressure rises to approximately 2965-3241 kPa (430-470 psi), the contacts open and the compressor operation is shut off. To access it, open the furnace using the appropriate nut driver or screwdriver. WORST CASE SENERIO, JUST CALL THE DEALERS SEVICE DEPT. Pre-fuse Box diagram. I've done the jump method on low switch and it worked. Anything usually assumed to be. Condition: new. As a result, some of the options and features on this vehicle may differ from what we describe in this manual. Ac pressure switch sensor at bargain price for FORD TRANSIT best prices for original spares all Air conditioner automotive parts for TRANSIT Discount ! The wiring for the (MAPT) sensor plugs directly into the PCM, which is known to get water and corrosion in the connector because of it's location, the PCM is located below the coolant degass bottle. Leaving your major medical plan for limited duration health insurance can be an easy change. hand side of the engine. Connect the wires according to the numbers printed on them. Use Ford Services for tires, brakes, wiper blades, filters, oil change & battery maintenance and more. If you have a Ford Transit Custom with a P0238 code and a loss of power, watch this video to learn how to fix it. Testing and replacing the AC Clutch Cycling Switch on my second gen Cummins, went from blowing warm/ambient air to blowing cold! If your AC clutch isn't spin. It indicates your Ford Transit Connect's MAP (manifold absolute pressure) sensor's voltage reading is outside of the normal operating range. That's usually 1/4-1/2 turn, but I've seen it take as much as 1 full turn. Slip the new hose into the fitting section. The Ford Transit van is a popular choice for businesses and individuals alike. In the interest of continuous development, we reserve the right to change specifications, design or equipment at any time without notice or obligation. As the ambient temperature sensor plays a direct role in the automated function of the AC system, when it is having a problem this may interfere with the system's ability to cool the vehicle. Have checked relay under hood and fuses under hood and passenger compartment and none blown. Lakeland Ford Online Parts Memorial. Budding Enthusiast Name: Phillip. Helping you find the best air conditioning repair companies for the job. 0 turbo new compressor, new pressure switch and new condenser. Side Note: There is no low or high pressure switch in my 2004 as per the part naming in the 2004 Ford wiring diagram book. Get a free quote today! Jul 8, 2013 · According to the 2005 FORD Workshop Manual, the A/C Pressure Transducer monitors the compressor discharge pressure and talks to the powertrain control module ( PCM ). About Heat resistor and pressure switch. this is near the bulkhead and is on the larger pipe (the high pressure side). Ford Transit 2016, A/C Clutch Cycle Switch by UAC®. Ford Transit Connect. arctric Discussion starter. Hot water flows threw the heater at all times, the hot water can not be turned off. Once the compressor engages, the low side should drop and continue dropping down to around 20-25 psi. Another place to check might be the air intake for the cabin under the hood. The current boxes diagram will be printed on the back. Most likely a leak and it's flat now. 50 degrees 30 low and 150 high is good. Typically, this switch is situated near the compressor, specifically on the suction line. 2017 ford transit 3500 - Answered by a verified Ford Mechanic Location of A/C pressure switch. Oct 3, 2022 · Here are a few of the most common electrical problems that can keep your Ford Transit Connect’s air conditioner from working correctly. This Transit has 4 different fuse boxes:. To jump switch, remove the 2 wire connector, insert wire jumper, start vehicle and turn A/C on and blower on highest speed. Oct 3, 2022 · Here are a few of the most common electrical problems that can keep your Ford Transit Connect’s air conditioner from working correctly. Windows 7 is no longer supported by Microsoft, so if you’re still using it, it’s time to make t. I have a 2019 F 250 xl 6. The pressure cycling switch is located on top of the accumulator and detects low refrigerant line pressure at 22 to 28 psi. Safety alert See Owner's Manual ( Air conditioning system Anti-lock braking system 7 Originally Posted by Gmannke. To change it, step one is remove the instrument panel. 2009 - 2014 Ford F150 - AC not blowing cold and refrigerant level reads filled - I have a 2013 F150 XLT with AC blowing hot air Location: Timbuk3, MI. Dec 28, 2012 · HOW DO I REPLACE THE HEATER BLOWER MOTOR IN A 2008 FORD TRANSIT - Answered by a verified Ford Mechanic Jun 22, 2024 · Get ratings and reviews for the top 10 air conditioning repair companies in Los Angeles, CA. Aug 12, 2016 · Step 1: Locate the A/C pressure switch. Aug 14, 2023 · The A/C low-pressure switch is usually on one of the air conditioning pipes attached to the A/C compressor’s sides. 21: Shop/Dealer Price $26064: 2018 Ford Transit Connect L4-2. Ford custom oil level sensor location Cooling fan issue. 95: Shop/Dealer Price $35440: 2014 Ford Transit Connect L4-2. Cheers! BRAND NEW AC LOW PRESSURE SWITCH BRAND NEW TO SUIT PART NUMBERS: PART NO: 95BW19E561AA. Constricted combustion air vent. Thought it wasn't equipped. I've done the jump method on low switch and it worked. Step 4: Remove the sensor. The R-134a and R-1234yf pressure charts are for guidance when using A/C Pro ® recharge kits, refills, and gauges. Regular maintenance involves a few key steps: First, we should inspect the high-pressure switch and surrounding components such as the compressor and condenser HELP, NEED AC RELAY LOCATION! HELP, NEED AC RELAY LOCATION! Hi Guys, I would really appreciate some help on this. Step 4: Remove the switch. 3 Liter Diesel Super Duty Crew Cab. The best part is, our Ford F750 AC Refrigerant Pressure Sensor products start from as little as $39 When it comes to your Ford F750, you want parts and products from only trusted brands. 2015 - 2020 Ford F150 - Sensor location diagrams - I'm trying to chase down a few issues, and was hoping somebody could post diagrams of sensor locations for a 2016 2Of particular interest ate the FLP (Fuel low pressure?) and sensors related to AC. If your Ford Transit A/C pressure switch has failed and needs to be replaced, be prepared to pay around $250 to $500+ to repair. My ac clutch isn't spinning so I wonder if I may have a bad switch. Shop wholesale-priced OEM Ford Transit Connect HVAC Pressure Switches at FordPartsGiant All fit 2010-2019 Ford Transit Connect and more. Other than that it could be a laundry list of things. Crankcase pressure sensor: 29-7 Not used The AC low-pressure sensor is located at the line that runs from the compressor component of the system through the evaporator or the firewall of the system, up to the condenser on the low-pressure side of the air conditioning system. Another dealership tech said they are having problems with the fuel system problems but they are still so new they don't know much I just have to leave it with them A forum community dedicated to Ford Transit owners and enthusiasts. Testing and replacing the AC Clutch Cycling Switch on my second gen Cummins, went from blowing warm/ambient air to blowing cold! If your AC clutch isn't spin. Aug 12, 2016 · Step 1: Locate the A/C pressure switch. 2012 international prostar engine brake not working Typically the AC recharge kit you buy will have enough capacity to add enough freon to get. Once you find the 2016 Transit-350 HD AC low pressure port cap, hook up the can of refrigerant to the low pressure port. Dorman 904-612 Air Conditioning Pressure Sensor fits Ford Lincoln Models (Fits: Ford) Brand New62 Sellers with highest buyer ratings;. Its a 22mm spanner that is required to remove it. These components are designed for specific applications and for easy installation. May 31, 2010 · The switch will be under the hood and plumbed into the Low side of the front AC. 2 xlt, just replaced the ac compressor due to it leaking. Switch the unit ON using the main ON/OFF power switch, located inside the cabinet, below the light. Check for power on the Violet wire on the low pressure cycling switch. The rear air conditioning unit is not a combinable option with any cargo area flooring. So I open up the middle dash and removed the radio. 5L: Service type Power Steering Pressure Switch Replacement: Estimate $409. I have attached 2 file links showing location. Included with: Mirror assembly. I reinstalled the compressor and went to recharge the system but I don't think I'm getting power to the compressor. The parts and labor required for this service are. If an item is subject to sales tax at the location where the sale takes place, tax is generally calculated on its total selling price air conditioning (a/c). AC High Pressure Cut Out. How to change the oil pressure switch. kesimpta Page 69 Climate control Programming the pre-set heating Press button A repeatedly, until the start times symbol (1, 2 or 3) for the desired pre-set time is displayed The ON symbol will appear in the display. I have a 1985 Ford Mustang 5. Ford F-350 Super Duty. I then checked fuses and relay I checked the refrigerant with an Auto Zone kit and levels were fine. Pins 1,4 on the harness side, use a jumper with a 20a fuse inline. Switch the unit ON using the main ON/OFF power switch, located inside the cabinet, below the light. Typically, you will find the low-pressure switch on the suction line near the compressor or inside the compressor housing. The low side service port is the only port to which the AC Avalanche coupler will connect. Please consider supporting my channel for all the work I put into creating these videospaypal. If they say its normal for refrigerant to leak out a little after only one year they are lying to you, as it takes over 1/3rd of the refrigerant to leak out in order for the pressure switch to prevent the compressor from turning on. Look for these if the vehicle’s air conditioner isn’t working at all: Switch failure; Blown AC system fuse; Bad control module; Harness damage at the AC compressor How do you recharge AC in a 2016 Ford Transit-350 HD? The low side AC port location is the first thing to find when you are looking for how to put freon in a car. The "coil" or speed sensor in the clutch goes bad and the computer commands the clutch to 100% duty. We've cleaned the filter. When the transducer is triggered when the AC is working, once the suction side gets too low/too cold, this tells the PCM to turn off the AC clutch relay. Hobbs Corp pressure switches are crucial components in various industrial applications. Also the temperature at the center vent should be about 45 F. bbw mommy It is a normally open switch that requires a minimum pressure in order to close. These switches help prevent compressor … The air conditioning system on your vehicle uses a pressure transducer (switch) that is mounted in the lines, near the condenser. Grounded pcm side through jumper and fans run and AC clutch engages. Cigar lighter (power outlet) fuses in the Ford Transit are the fuses F8 (2015-2017: AC power outlet socket), F44 (Auxiliary power points), F47 (Cigar lighter socket), F48 (Rear auxiliary power points) and F49 (Front auxiliary power points) in the Instrument panel fuse box. Apr 3, 2022 · How to troubleshoot pressure switches and pressure transducers without a wiring diagram on any make or model vehicle. My compressor is not turning on and I checked the fuses, even ran a hot wire, and checked if it had pressure my next step is to change the switch in hopes it's not the compressor being dead. Part 2 of 3: Remove the A/C pressure switch. The switch is known as a Dual Pressure Switch (DPS). Playing around with different combinations of open/jumped contacts on the high. Disconnect the large refrigerant line from the other side of the accumulator. AC pressure switch help--solved--system stopped working. depending on the amount of airflow across the condenser. Watch at proclaimliberty2000 how to locate and test the air conditioner pressure switch on your vehicle. Typically the AC recharge kit you buy will have enough capacity to add enough freon to get. Determine if the blend door is moving. Call 833-567-4268 By Cate Misczuk Cate. https://partscom/oem-parts/ford-pcv-tube-gk4z6758b?origin=pla&gclid=Cj0KCQiAtbqdBhDvARIsAGYnXBMfegaweBDmcIH2LJJ69L81E3A9i4Cd3IUcfPO7h9A3BX4cmYCwGa. Turn the knob to defrost, the fan to #4, and the AC button on. Part 2 of 3: Remove the A/C pressure switch. AC BLOWS HOT FIX If you have Ford and your ac is not working, in other words the ac air conditioner blows hot warm air instead of cold air in this video we will explain how an ac. M 922 posts · Joined 2009 Yes it is at the front of the engine, just above the oil filter housing, remove the plastic undertray and you will be able to see it, if you look up, you will see 1 wire going to it. My compressor is not turning on and I checked the fuses, even ran a hot wire, and checked if it had pressure my next step is to change the switch in hopes it's not the compressor being dead. Step 2: Disconnect the negative battery cable.
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6 posts · Joined 2021 As a follow up, dealer found our AC condenser had a leak. To check a fuse, look at the silver-colored band inside the fuse. Compare and book with Australia's largest network of mechanics. I'm going to try to jumper the compressor to battery to see if it engages. Our online shop provides nearly 18 items for AC pressure switch FORD TRANSIT Custom in the premium segment all across Europe. Compare and book with Australia's largest network of mechanics. The air conditioning system on your vehicle uses a pressure transducer (switch) that is mounted in the lines, near the condenser. To jump switch, remove the 2 wire connector, insert wire jumper, start vehicle and turn A/C on and blower on highest speed. 2 V6: Oil Pressure Switch/Sending Unit Location? - The Oil Pressure warning light comes on at low idle every once in a while. migflores2 Discussion starter 1 post · Joined 2023 Add to quote; Only show this user #1 · Jul 3, 2023. Your Ac pump has a clutch which needs to be working and the refrigerant needs to be the correct amount for the system to work. Ask Your Own Ford Question. Ford Transit 2019 Fuse Box Diagram. I recently did a v6-v8 swap and my harness was damaged "came from a wrecked car" Your car is not equipped w/ the vapouriser. The pics I posted were of the control panel (heater control head) wiring & connector. If an item is subject to sales tax at the location where the sale takes place, tax is generally calculated on its total selling price air conditioning (a/c). clutch cycle switch. It seems as if the pressure switch on my AC system (89 bronco, 5 I can jump the plug and the compressor will cycle and the AC will blow cold. Or backprobe the 2 wires without disconnecting. Apr 3, 2022 · How to troubleshoot pressure switches and pressure transducers without a wiring diagram on any make or model vehicle. cow squishmallow I haven't worked on a/c systems for over a decade, they may have completely different control systems now. I have power at the high pressure switch but nothing at the comp clutch. A Ford Transit 350 Hd Air Conditioning Refrigerant Pressure Switch Replacement costs between $200 and $212 on average. it is located under the intake manifold. Look for a Very short rubber hose that goes onto the dpf The refrigerant pressure sensor is typically mounted to the A/C pressure line, compressor, or accumulator/drier. Voltage across wired pins with engine on AC not selected = 0V. It should be visible from below the car. 2006 GT - 5MT - 321rwhp 333rwtq. It should be visible from below the car. 5: Side lamps right-hand side: 76: 7. My EVTM CD has a crappy line drawing otherwise I would pose a photo. 1997 - 2003 F150 - 2001 F150 XL, 4. best turbo for n14 celect plus 0L Group 401A, Pano Roof, Nav, Towing, 19" Wheels. https://partscom/oem-parts/ford-pcv-tube-gk4z6758b?origin=pla&gclid=Cj0KCQiAtbqdBhDvARIsAGYnXBMfegaweBDmcIH2LJJ69L81E3A9i4Cd3IUcfPO7h9A3BX4cmYCwGa. Doesn't matter if it's 134a or 1234yf, automotive manufacturers … where to find A/C low pressure and high pressure ports on ford transit models this one is 2012 There's a few switches relating to Ac, there will most likely be a test function or diagnostic function in ids to help find the problem. Aug 14, 2023 · The A/C low-pressure switch is usually on one of the air conditioning pipes attached to the A/C compressor’s sides. 2017 ford transit 3500 - Answered by a verified Ford Mechanic Oct 1, 2015 · From diagnostics in previous threads, I need to replace the AC High Pressure Switch on the transit - 125ps FWD 2005 Mk6. CHT/Cylinder head sensor says over heated the van has neither over heated or been too cold as it worked fine last we saw it -- and we are in southern California. Contact Us : Live Chat or 1-888-788-9341 15. I haven't worked on a/c systems for over a decade, they may have completely different control systems now. 2023 T350 Trail HR EL AWD 3 Jump AC Relay. 0L Power Stroke Diesel 2003 - 2007 F250, F350 pickup and F350+ Cab Chassis, 2003 - 2005 Excursion and 2003 - 2009 van I have a 2014 Ford F150 5 I have a 2013 5. 2 wire ac pressure switch bypass3 wire ac pressure switch bypass4 wire ac pressure switch bypasscar acac pressure switchac high pressure switchp0530p0531ac p. %PDF-1. If you want to jump a low-pressure switch to add refrigerant to your car AC, think again. Ambient Air Temperature Sensor. PM sensor - Diesel, Urea. ) You will need the largest disconnect tool (white) to unhook this line. Try our Symptom Checker Got an. After inspecting the belt, there can only be two things left that could be happening: 1. Compare and book with Australia's largest network of mechanics. visalia tulare craigslist It is on the side of the Receiver/Drier (the black cylindrical canister in the engine compartment on rear passenger side). Try our Symptom Checker Got an. As a result, some of the options and features on this vehicle may differ from what we describe in this manual. At a lost of refrigerant the switch will open. I'm not *****ing at you in the least. DPS pins 1&4 are normally closed/shorted to indicate pressure is normal. The ignition switch in a Ford Focus uses a simple ignition lock and switch mechanism that is secured to the steering column. Ground, power and signal 12 Ford Escape AWD Limited Silver/Charcoal 302a, 17" wheels+Cooper CS5 ultra, Park Assist, Mods-> steps, 16" 6. That is the High/Low pressure switch. In today’s digital age, transferring files from one device to another has become an essential part of our daily lives. Dec 28, 2012 · HOW DO I REPLACE THE HEATER BLOWER MOTOR IN A 2008 FORD TRANSIT - Answered by a verified Ford Mechanic Jun 22, 2024 · Get ratings and reviews for the top 10 air conditioning repair companies in Los Angeles, CA. You can get to it from underneath the vehicle and remove the underbody shield. Learn about pressure and how it affects weather A good way to keep your Ford Expedition running well is to perform routine maintenance on it. Also, the high pressure switch could be. Look for these if the vehicle’s air conditioner isn’t working at all: Switch failure; Blown AC system fuse; Bad control module; Harness damage at the AC compressor How do you recharge AC in a 2016 Ford Transit-350 HD? The low side AC port location is the first thing to find when you are looking for how to put freon in a car. Also it is normal for your compressor to not cycle continuously if.
The only parts recommended by Ford Motor Company for Ford, Lincoln and Mercury vehicles. Jumped the low side switch again and the air blowing inside is not cold. Your Ac pump has a clutch which needs to be working and the refrigerant needs to be the correct amount for the system to work. It will be there somewhere. Vehicle parts will eventually become ineffective at some point. info/ford/ford-transit-2015-2018-fuses-and-relayFuse box diagram (location and assignment of electrical fuses and r. arctric Discussion starter. FOCUS RS BADGE IN FORD PERF69 Exterior Trim. gourmia replacement parts The charts are intended to help provide an understanding of a vehicle's air conditioning system pressure, which can be helpful during the diagnostic and recharge processes. Parts alone will set you back about $60 to $100 and the labor cost to replace the sensor will cost between $140 and $240. Advertisements. A Ford Transit Connect Air Conditioning Refrigerant Pressure Switch Replacement costs between $237 and $247 on average. It will be there somewhere. Designed to revolutionize the way we pay for public transportation, the Opal card offers a range of. 2 posts • Page 1 of 1. Looks like my metris was missing the AC switch that's why it was so hard to locate it. no longer pristine crossword clue Please consider supporting my channel for all the work I put into creating these videospaypal. Never charge through the high side port. Replace® A/C Condenser # mpn4733050521. 5L) that AC is not working on. 6 posts · Joined 2021 As a follow up, dealer found our AC condenser had a leak. imogenlucie joi Location of A/C pressure switch. Switch the unit ON using the main ON/OFF power switch, located inside the cabinet, below the light. 0L Power Stroke Diesel. LOCATE THE LOW PRESSURE LINE AND FOLLOW IT, THEY ARE GENERALLY NEAR THE FIREWALL AREA, IF THAT DOESNT WORK, TRY A STANDARD HELMS REPAIR MANUAL, AS IT SHOULD BE LISTED THERE.
Reserpine: learn about side effects, dosage, special precautions, and more on MedlinePlus Reserpine is no longer available in the United States. They should be set with the low limit about 18-21 PSI, the stock setting is about 25 PSI. Ford has reversed its decision to build new veh. just go on u tube type in. where to find A/C low pressure and high pressure ports on ford transit models this one is 2012 There's a few switches relating to Ac, there will most likely be a test function or diagnostic function in ids to help find the problem. 40A: F40: Front blower motor Ford Transit 350 fuse box diagrams change across years,. Pull vacuum and using gauges, then adding refrigerant. Includes initial monthly payment and selected options Price ($ 19 ford transit mk7 intake manifold pressure sensor cleaning/repair#ford #transit ##mechanic #subscribe #youtube #wow #carmaintenance #doityourself #van https:. Re: 1992 F-150 5. If it does it looks like then next step is. Always disconnect the battery before servicing high current fuses. pressure transducer connector. 5: 77: Ignition switch power supply, battery disconnection sensor coil power supply: 5: 78: Centralized locking system: 15: 79: License plate light, side marker. This is an older thread, you may not receive a response, and could be reviving an old thread. Posted on Apr 07, 2009. Looks like my metris was missing the AC switch that's why it was so hard to locate it. Hi, My 2018 F350 AC is not cooling. It indicates your Ford Transit Connect's MAP (manifold absolute pressure) sensor's voltage reading is outside of the normal operating range. 7 that the past 2 days has stopped blowing air all together the defrost or nothing will work it's happened right when I started it up or shortly there after and it won't work for anywhere from 5 to 20 mins then it will all of a sudden start blowing air again and will. Designed utilizing the latest technology, this product by Dorman features premium quality and will. Ford Transit Forum. Ford Motor Company now has Wire Terminal Repair kits available to allow replacement of damaged or corroded terminals in a connector. Fits the Ford Transit 2020 to present. Ford Transit-150 / Transit-250 / Transit-350 /. The switch needed replaced but so did the plug, due to the locking tabs breaking off. ultimate smash tier list For a general reference, you can check out this chart of R-134a system pressures. Pin 2 on the harness is +10v. If they say its normal for refrigerant to leak out a little after only one year they are lying to you, as it takes over 1/3rd of the refrigerant to leak out in order for the pressure switch to prevent the compressor from turning on. New Member Name: Neil Jackson. I bet your compressor will kick on. So I think the issue is the evaporator temp sensor, part number FR3Z-19C734-A the below link : Ford FR3Z-19C734-A Sensor Assembly has a diagram show the senor is located some there in the middle console area. 29: Shop/Dealer Price $49712: 2011 Ford Transit Connect L4-2. AC Pressure Switch Wiring4 l engine swap and recharged the ac. 5L engine may exhibit an intermittent condition in which the ambient air temperature (AAT) display in the instrument panel cluster (IPC) is inaccurate and/or the A/C is inoperative. Cooling, Heating, Ventilation & A/C - How to replace clutch cycling. Brake lamp switch 222 15A Radio 223 30A Heater blower motor 224 20A Headlamp switch 225 15A Air conditioning 226 20A Hazard warning flashers, direction indicators 227 5A Radio, ABS Auxiliary fuses (Bracket behind instrument cluster) 230: 15A: Central locking, alarm system 231: 15A: Central locking, alarm system Relays: R1: Ignition: R2 Ford of Canada, and service and repair facilities may access or share among them vehicle diagnostic information received through a direct connection to your vehicle when diagnosing or servicing your vehicle. 2 posts • Page 1 of 1. 2017 Ford Transit fuse box diagram. abeka english 10 test 12 Ford Truck Enthusiasts Forums. Genuine Ford Part - F6RZ19E561AA (F6RZ-19E561-AA, FU2Z14S411YA, GC2Z19E561BA) Air Conditioning Refrigerant Pressure Switch - Repair or LINES, Safety, Condenser - OEM Ford Part # F6RZ19E561AA (F6RZ-19E561-AA, FU2Z14S411YA, GC2Z19E561BA) Toggle Navigation. Thought it might be fuses and relays but they are all OK. Whether you’re switching from a Mac to a Chromebook or simply. I hope this helps you. I had this happen the other day; the dash said it was -18c when it was actually 30c. If an item is subject to sales tax at the location where the sale takes place, tax is generally calculated on its total selling price air conditioning (a/c). clutch cycle switch. HEATER RESISTOR SENSOR FOR FORD TRANSIT MK3 MK4 MK5 95VB18591AB (1986 - 2000) AU $31 Was: AU $38 AU $24 2017 Ford Transit Connect L4-2. Older, Classic & Antique Trucks. MONDEO FOCUS TRANSIT AIR CON LOW PRESSURE VACUUM SWITCH £107. where to find A/C low pressure and high pressure ports on ford transit models this one is 2012 There's a few switches relating to Ac, there will most likely be a test function or diagnostic function in ids to help find the problem. The cycle switch is almost always on or near the accumulator (large can).