It must have a internal thread for a. The most common reason for the clutch to kick out when the system is full of freon. Step's taken so far. If I jump accross the connector to the high pressure switch with the key on and engine off the radiator cooling fan runs but the compressor clutch does not engage. If there are internal components that have been damaged or worn down, it can cause the motor to run at all times regardless of what temperature sensor signals or relay switches say. I do get 13. If this fan is not on then this is a problem that must be checked out. The A/C runs on a separate circuit and is triggered by A/C system. It pulls right off, just watch for the shims behind the splined shaft. partNo}} Item is currently on back order. hard for a couple seconds the thermostat. or ac clutch. 27,894 satisfied customers. The most common causes for AC blowing hot air in Ford Transit Connect are low or overcharged refrigerant, compressor malfunction, dirty condenser or evaporator coils, faulty blend door actuator, defective evaporator temperature sensor, bad AC pressure sensor, and bad fuse or relay. 6. ¹Offer valid through 12/31/23 on qualifying purchases made before tax. I think i might need a new compressor and lines. Reviews. Past 24 Hours: 65. Running a car hot for a long period of time can lead to other damages like a blown head gasket. ZZDaryl. The clutch field coil ground (the black wire) is not really providing a ground. after shifting into drive or/or reverse plus a little throttle it goes away. Start the engine, raise the hood and wait for the fan to engage. The A/C compressor is engaged and the high side line and condenser get hot due to no airflow at idle. Remove the A/C clutch field coil. Unfortunately, the clutch plate face and pulley face wear with extended use, widening the AC clutch air gap. SPONSORED. That is why it disconnects when you remove the wires from the low pressure switch. It's clear that the condenser is getting hot and the system is building way too much pressure. Go to the Constant Control Relay Module and check the voltages at pins 21, 22 and 23. Single switches or relays can fail internally causing a number of different symptoms including no start conditions (inoperative fuel pump or PCM), engine running warm due to inoperative cooling fan, or the AC might not blow cold air. a/c compressor wont engage. Reinstall the alternator 7. Hence, fuel efficiency and power are reduced. e. Remove the A/C clutch field coil. the air conditioner checks out OK. Offer applies to FedEx standard shipping only, up to 40 lbs. When the clutch air gap wears to a certain level, the clutch coil can no longer pull the clutch plate tight enough to fully mate with the pulley. 2000/2006ish Ford F-250 Larryette 7. 2Remove the bolt. Symptoms Of A Bad AC Compressor Clutch. 2Lift the A/C clutch and the A/C clutch hub spacer from the compressor shaft. . Still wouldn't work. 0L Power Stroke Diesel - AC problem after fanclutch conversion - My AC wasn’t working , stopped blowing cold air after 10-15 minutes of driving. A/C Compressor Pressure Relief Valve Method 2: Jump-start the clutch. Helpful websites. 8. u need to drill out the pop rivets to open it. 98 Ford Escort: engage. To remedy this problem, it may be necessary to replace the malfunctioning thermostat. Remove the A/C clutch field coil. Vocational, Technical or Tra. START the engine. This is where it will get tricky as it will need to be pulled off the compressor housing with a 2 or 3 jaw puller. To troubleshoot and resolve the issue of the AC clutch engaging but no cold air: Check Refrigerant Levels: Have the refrigerant levels checked by a professional technician to rule out low levels as the cause. The fan clutch is responsible for controlling the operation of the cooling fans. 1997 ford escort air conditioning does not work. From the factory the one and only engine fan is mechanical which was belt driven off the water pump. The cause of the fuse’s failure must be ascertained, though. Blown Fuse. Visually identify the underhood fuse/relay box. If the clutch does not engage, check for power to the clutch. Ignition voltage for the A/C clutch relay switch is provided through circuit 883 (PK/LB). 96 Ford Escort Ac Air Compressor 1. So I've replaced it again, tried to refill but the compressor clutch wont engage now. Related Ford Questions. Wearing of compressor pulley bearings and clutch bearing are some common causes of growling if the compressor is disengaged. Single 8mm holds the external part of the clutch on. Compressor Type: FS10. SKU # 607256. Part # MT2347. This can trigger the cooling fan to run after the car. . applying B+ voltage in the relay socket ,pin 30 to pin 87 will engage the compressor clutch . The factory gap spec is . I bought a 1999 F150 4. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Four Seasons. connector. 3. Usually a bad or failing fan clutch will produce a few symptoms that can alert the driver of a potential issue. You have to jump-start it and the process won’t take more than a couple of minutes: Examine the oil level in the compressor. diyfixer answered 10 years ago. I have a 2006 Ford Explorer XLT which will frequently not kick into gear at low speeds. Vehicle overheating. My ford has suddenly started to overheat The temp. Pick Up In-Store. This unique kit was designed by Ford Engineering to provide all dealers access to all the approved application tools and components required to complete a repair that meets Ford Motor Company engineering specifications. I have a 1999 ford escort and the ac will not work,new compressor,dryer and low pressure switch and the clutch will not kick on,checked fuses no luck,any ideas?. replaced the clutch and realized there was not power to it. If the engine is running hot, it may not be able to provide enough power to the AC compressor. 1998 Ford Ranger, 3. 1Hold the A/C clutch hub with the special tool. Pin 22 is the Powertrain Control Module (PCM) control and should read over 6-7v, and pin 23 is B+ to the A/C clutch. Place the special tool 412-065 on the special tool 412-078. In that mode, it pulls in outside hot air into the coil. Reaction score. The first one is a small 15 amp fuse in the fuse panel located inside the car. The problem is that the air conditioning stopped working. Remove the pulley snap ring. Check if this fits your Ford F250. The fans would run all the time no matter what. 98 ford escort: compressor. It’s difficult to put an exact estimate on the cost of a new AC condenser fan. This pressure pushes the refrigerant through the rest of the system. 2. Step 2: Remove the fuse/relay box cover. Use a stick or handle of a screwdriver. PCM (Powertrain Control Module) Ford Mechanic: Chris (aka- Moose) Use the wire diagram in my last post and you can follow the power wire to the coil which comes from fuse ENGINE in the central junction box. Add oil if the level is below the normal point. This will cause your engine to run lean and cause the idle issue which will set this P0506 code in the. Leaking Coolant or Low Coolant Level. Less common causes are clogged expansion valve or. From the looks of it, the climate control head is commanding the compressor on all the time. . Conclusion. Ford Escort 2002, HVAC Heater Core by Four Seasons®. The most common reasons for a radiator fan not working can be a blown-out fuse, a bad relay, or a broken wire. If you begin to notice that the AC system is not blowing as cold as it used to, then that may be a sign that the switch has failed, or is. However, due to an obvious small leak, I had to. 3. 0L. AC NOT ENGAGING CLUTCH. 0l, Enigine fan runs continuously, A/C runs continuously. P0706 — Trans range performance. It seems like I don't get a ground signal @ terminal 86 on the A/C, condensor fan and cooling fan relay. A slipping clutch is a sign of severe wear or an increased gap between the friction plate and compressor pulley. A/c compressor wont engage. read more. My AC unit does not work on my escort. This is not acceptable or expected in my opinion. . The AC compressor switches on and off when idling, with a clicking noise. The condensation wasn't draining completely (some was. 755. 0l, Enigine. What can I do to run down the dtc P0352 (Ignition coil Primary B / Secondary Circuit Malfunction) problem?. I connected power to the clutch coil pins (connector unplugged) and the clutch engaged. Block off areas on each side of the radiator in the engine compartment and the front of the radiator grille (8200). 9l engine with a cooling problem. Check. Checked power through the low psi switch, good, replace high psi transducer still has problem. Without the radiator fan, your engine can run hot and be at risk of overheating. Also tried new ignition switch, and still same when you turn ignition key on the fan will shut off and the fuel pump will quit pulsatingCAUTION: Do not use air tools. fan runs after car is off (occasionally), battery dead in the morning (new battery)(sometimes, not a. 30 mm inside diameter x 55 mm outside diameter x 23 mm thick. the ac the engine sputters & shuts. The A/C clutch field coil can be easily damaged. Changed plugs and coil to fix - Answered by a verified Ford Mechanic. only blows hot air. Our 2002 Escort ZX2 A/C quit cooling, I'm a automotive mechanic, so I checked & am not getting any power to A/C Clutch ( red wire has constant ground &. When the AC compressor clutch goes bad, the air conditioning may not work at all or it can work intermittently. The compressor clutch is a small, circular device positioned on the front of the compressor that is normally about the size of a silver dollar. TURN off the A/C switch. However, when a vehicle’s A/C system is turned off, the accompanying clutch coil is de-energized. Received 4 Likes on 4 Posts. 2 Remove the A/C clutch pulley. Check all three wires with the test light; with the engine running, the wires should all be inactive. The fan clutch regulates the speed of the radiator fan which helps to cool the engine. read more. the highway. -checked static pressure approx 80-90psi. Sounds like you are low on freon. cooling. Remove the A/C clutch field coil. Step 4: Test the A/C. I will say for the root cause of condensor / engine cooling fan inoperative what you will see is terrible A/C performance at idle and good performance at 60 MPH. Asked by sed330 Aug 08, 2011 at 04:59 PM about the 1999 Ford Escort 2 Dr ZX2 Hot Coupe Question type: Maintenance & Repair the clutch is engaged. Where is the a/c relay switch found on the 1999 ford. The fan clutch is called Visctronic; it’s mechanical, mounted to the water pump like earlier versions. The most common causes for AC not cooling properly in Ford Thunderbird are low or overcharged refrigerant, compressor malfunction, clogged cabin air filter, dirty condenser or evaporator coils, dirty or sluggish blower motor, and bad fuse or relay. Should read less than 10ohms. read more. leads, coil, etc), the engine will bog down more than usual, and the interior lights will dim, as well as the headlights, as the alternator tries to source more current. Ford Mechanic: Swap the A/C clutch relay with a similar relay and recheck operation. When current flows through the coil, it creates a magnetic field that pulls the clutch plate towards the pulley. 03-12-2007, 08:54 AM. I have a Ford escort 4 cylinder year 2000 my a/c quit working. I am enclosing the diagram check power in and if. read more3036 posts · Joined 2007. That switch sends a pressure signal to the EATC control module. Without it, the cooling fan won’t work. Jul 24, 2012 • 2002 Ford Escort. Unplug any relay terminal wiring with the interior car A/C controls in the "off" position. Make sure it is good. jump. NEEN A SCHEMATIC OF AC CONTROL CIRCUITS. 2002 Ford Escort ZX2, DOHC 4cyl. 2. the smallest of the 5 relays is ur WAC relay (omron G8SN-UA-007116) which controlls clutch operation. clutch - Answered by a verified Ford Mechanic. Secure the fan on a work table with plenty of room to work with the fan shaft facing your direction. Vocational, Technical or Tra. when I attach a wire from the air conditioner clutch to the battery it runs. Post. 49. While your 1999 Ford Escort’s air conditioner is being serviced, we’ll also do an A/C evacuation and recharge. Remove the A/C clutch field coil. Equip cars, trucks & SUVs with 2002 Ford Escort A/C Clutch and Components from AutoZone. 1998 Ford Escort: air conditioning. Observe the insulation on the fan wires to check for signs of frays or damages. With a jump I was good to go with no problems until I shut it off and the fan kept running. If you notice that your engine is running at higher temperatures than normal, that may be a sign that the relay is not functioning properly. for destinations within the 50 states. The motor, housing, and blades of the condenser cooling fan are all included in the package. the air conditioner engaging. Part #: {{catentryUsagesMap["6268869"]. Ford Technician. 2l V6; 27,000 miles. The A/C clutch field coil (19D798) can be easily damaged. Trusted mechanics, rated by thousands of happy car owners Engine Overheats. Solution. 3 Powerstroke 4x4. 2014 Exhaust Clogged. clutch will not kick on,checked fuses no luck. read more. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them.