From the front of the car with the hood open, the switxh is in the back left corner of the engine compartment. Noticed my AC wasn't blowing cold (this was the first time I had it on this season), so I pulled over and saw that the clutch is not engaging. If the A/C fan isn't working properly it too might have a safety in place to prevent the compressor clutch from engaging. 2002 ford escort. Sudden occurrence, no gradual performance issues prior. Locate the compressor. I bought a pressure gage and it indicates 65psi when I connect it to the low side with the A/C on. I changed the relay, but that didn't help. Will not crank. I connected the green connector under the hood that causes the relays to cycle. OK without a click indicates it is nor seeing something it needs the most common one is the ac pressure sensor, to change it all the refrigerant has to be removed to replace it, a shop with a capable scan tool can see the sensor and see if its bad. There is no low pressure and high pressure switches like old systems, only a 3 wire pressure sensor that monitors exact system pressure. sw. my 2003 ford taurus air conditioning gets ice cold everyday. Ac compressor won’t engage. 2006 TJ- Custom lift 4in Full traction springs, OME shocks, Kilby skid plates and bumper, Full traction 3 link in rear, JKS control arms upper lower, Banks exhaust, Edge trail jammer, 4. Locate the compressor. The limit is the Low pressure cutout switch. Having problems w/ ac compressor not engaging. 2000 Ford Taurus AC compressor not working;I tried putting freon. AUTOMATIC. The summer of 2008 I had problems with my A/C system - the first A/C problem on this vehicle. diagram. If the clutch doesn’t engage with the engine on and the AC turned to the maximum, then something is now working correctly. engage. tested the wires with a test light and I have no power plug that connects to the compressor. Buy online or at a local Advance Auto store today!Your compressor should have a connector with a black/yellow wire and a black wire. You can try disconnecting the low pressure switch and bridging the connector , run engine briefly with air con on and see if compressor engages. Part #2 is the pulley and bearing assembly. The clutch on an AC compressor not engaging is a common problem. Both pressure switches are working, but no voltage at compressor. I get a reading of around 8. With the compressor not running, you ambient pressure should be around 100 PSI. 6 tdci engine, and I can hear and see the clutch engaging and disengaging as the pressure in the AC circuit rises. The HVAC module (DATC systems) or PCM (EMTC or EATC systems) does not detect an evaporator discharge air temperature below 2°C (36°F). . Sable. accelerator. 6L, the AC comes on after 6 to 10 minutes of. The compressor pulley and clutch turned fine before I installed it. The process is a bit different for older cars that are not compatible with the R134a type. Now, the air works, but when the dial is in the AC position, the compressor will not shut off every so often like it's suppose to. The Ford dealership says there is a disconnect ei. Compatible with or fits: 2016 Ford Escape SE 2. if it works then locate the low freon switch, unplug the connector and jumper the plug, clutch should. Fuses are fine. The air conditioning compressor will not engage in my '98 Ford Escort when control switch is turned on. Only do this as a. Mechanic's Assistant: The Ford Mechanic will know what to do about your ac compressor. Both pressure switches are working, but no voltage at compressor. connector. Senior Member. 10 minutes shy of 2 hours to reinstall dash and components. Compressor not engaging, jumped the low ac switch. Sounds like your temperature actuator is not moving or your temp door is broken. . Note: if working normally, the compressor clutch will engage and disengage in cycles- but the air should always be cold. It was turning on about 35 last time. With everything connected, engine running and the A/C commanded on, check pin 21 Green/Red (GN/R) for battery voltage. God bless you. I have a Ford F-150 with a 4. 1997 Ford Escort; Ford Escort Car and Truck; Ford Car and Truck. replaced fan switch and checked switch on evaporater both good . The clutch is not getting a signal to turn on. $ 76. Both pressure switches. checked and jumped cylic switch, high pressure switch,. Low side at 65 psi. If the static pressure is above 45 psi, there's likely an. The shims may compress after tightening the shaft bolt. The compressor kept cutting out. 9,730 satisfied customers. Tap the compressor clutch with the engine running and the AC on. I first checked the plug on the compressor and no voltage was getting to plug. (134a freon). I get a reading of around 8. escort: 02 ford escort zx2. On 7/22/2016 at 9:25 AM, iantt said: Normally it's just a regas. Go back and recheck the circuit. 99 per vehicle 1-year. If the clutch engages, the fault is elsewhere. The car is 10 years so i figured ok it’s time for a recharge. engine running. Check the compressor. 4 v. It's a switch on top of the accumulator (the canister along the firewall). Ask Your Own Ford. com---1-month subscription $19. A. -or-. F150 5. Canada. when i turn on my AC, the compressor kicks on and the cooling fan kicks to high speed like it should. Sponsored by: AC clutch not engaging need help!. . 4 v. -The A/C clutch solenoid fuse is GOOD. ). Some compressors have an oil sump, much like a small engine. . 99 Explorer 97 F250. Turn on the A/C. The problem is that the air conditioning stopped working. 99 ford escort a/c compressor kicking on and off to quick. So that part of the circuit is good to go. applied power directly to clutch n unit cools. Pressure in the line is about 40psi (middle of green "filled" section according to R-134A recharge meter). 16 years of experience. #1 · May 12, 2002. I had read through 1999 Ford Escort Owner’s Manual, and have few questions regarding air conditioning modes. -or-. compressor not engaging compressor when turned on inside car - Honda 2004 Accord 2. posted 17 years ago. C. Jump truck next day, long charge time but starts. This indicates some form of wiring problem. The air conditioning compressor will not engage in my '98 Ford Escort when control switch is turned on. The clutch won't engage if the charge is too low or too high. low side pressure maxs. I have a 99 ford escort zx2, a/c compressor will not come on. changed all spark plugs and 3 ignition coils in rear. ). I have a 2000 ford escort. If the A/C compressor clutch does not engage the compressor, then you will need to troubleshoot the electrical system and components related to your auto's A/C system. air conditioner is charged but compressor will not kick in untill engine warms up and cooling fan kicks on . read moreThe AC compressor will not engage on my 2002 Escort with 2. If the compressor is stuck, the clutch will engage but will start to slip. Here is a guide to show you how to check that. sw. Mechanic purged a/c syatem,pumped in freon. Snowboard3r. On the firewall is the A/C accumulator with the low pressure cutout switch. also look to see the condition of your condenser because. well,that click you have been hearing would be the a/c clutch kicking on. 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. Fusion Member. compressor. 4 v. 1989 Ford F150 pickup, air cond. 9 e ngine . Action said: There is no electrical connection to the compressor from the PCM. 4 v. The fan is running when AC on. Checked power through the low psi switch, good, replace high psi transducer still has problem. ac compressor not getting power, checked fuses, bypassed low pressure switch. And yet the clutch does not engage. 27,894 satisfied customers. 02 ford escort zx2. You need at least 45 psi for the cycling switch to engage the clutch. Took to mechanic (not dealership) who added freon, but it would not hold presure. Also have the refrigerant level checked to assure there is adequate refrigerant in the system. read moreEricFromCT, Ford Technician. I've read other threads with very similar symptoms and I'm. Can energize clutch through connector at high pressure sw. On each line if you follow it will be a small device with an electrical connector going to it, two wires. 20 psi. The compressor will not engage (Ford escort 1998), there is no power on compressor. The compressor clutch is not engaging. 424 Answers. . The fan is running when AC on. Ac compressor has been replaced July 2020. 1997 XJ Sport 2 Door- High country suspension and skid plate package. Photo_20200622_125858-resized. now it works but seems the polarity has been. Mechanic purged a/c syatem,pumped in freon. Could be the source of why. If the A/C compressor clutch does not engage the compressor, then you will need to troubleshoot the electrical system and components related to your auto's A/C system. The airconditioning unit in 2000 ford escort zx2. 99 Ranger: I jumper low side switch. The compressor clutch has a fuse, the compressor clutch also has a field that can fail (not usually but. If I put 12 v. Using a wrench or socket, unscrew the switch from the A/C line, finishing with your fingers. Hi I have a 08 Ford F-350 diesel ac compresor not engaging freon level is good look at the relay I have 2 powers and two negatives on The ac relay. Move it around the throttle body/intake manifold and if there is a leak, the rpms will go up slightly. 2. The air conditioning compressor will not engage in my '98 Ford Escort when control switch is turned on. 2005 Ford Taurus SE: engine running, ac. Have just bought the car and the air con wasn't working and it was a waste of time going to Halfords for their 'free' check before gassing up, which I haven't incidentally yet. Even while driving-no codes-if the. at the coil. SOURCE: Temperature Control not working on 1999 Ford Explorer. The compressor''s clutch will not pull in unless I. With the clutch unplugged my meter will read 14. Even if there was a restriction somewhere that leads to higher high side pressure, not lower. Having problems w/ ac compressor not engaging. Use a chunk of wood or something. The problem started with the AC not blowing cold air, just air from outside. compressor switches are good, but there is no voltage getting to the compressor. 4 CYL. This indicates some form of wiring problem. 2016 Ford Focus Fuse Box Fuse. 2004 ford explorer: 4. SELECT STORE. You don't need the vacuum pump if you don't take any Freon lines loose. Show Less. I have a 99 ford escort zx2, a/c compressor will not come on. engage 97 ford escort, air conditioning does not turn on compressor, system is fully charged, compressor does not appear to be getting 12 volts, compressor clutch will engage if hot wired. Both pressure switches are working, but no voltage at compressor. Method 2: Jump-start the clutch. read more When the heater is on the temperature is above 20 C and the AC can be in defrost mode. 1998 Ford Escort: air conditioning. 97 ford escort, air conditioning does. neen a schematic of ac control circuits. This indicates some form of wiring problem. When the clutch is not engaged and should be, tap the face of the clutch with a screwdriver handle. 99 ford escort zx2 DOHC with no a/c. switch on console is good also. I don't hear the clutch clicking on and of wich explains why there is no cold air. 2002 ford escort. Normally the issue is a leak and low on Freon. does. Compressor clutch does not engage. 1) TEST the fuse+ relar of a/c. 2007 Ford F-150 ac compressor will not come on good charge good fuse put power at compressor works great any ideas. Not until 2 days ago that it won't start at all. If not, the A/C relay in the CCRM has failed. .