AC Compressors, Freightliner, Westernstar - New compressor for Volvo (GM) w/2 gr. What is this for? Where can I get a new one? Ran all test in FSM and getting 12V to green wire and black wire located at the plug on the compressor. A- GREEN - Compressor Clutch Power. Initially the fuse doesn't blow until the compressor has had some time to warm up and is pulling less amperage. Buy a 1994 Cadillac DeVille A/C Compressor Diode at discount prices. 25" diameter (where the belt rides) 6 groove 12 volt. Turn the air conditioning controls to MAX AC and start the engine. Odd thing, unplug the diode, fuse blowing goes away. MM Do our Panthers have an AC Diode somewhere, or a relay under the dash that isnt visable to be checked?? Had the same issue on my Cutlass last year,,charge was good, compressor was good fuse, diode, under the hood relay was good. LLC - "Your Source For Automotive Air Conditioning Tools. Compressor: This is the heart of your AC system. Had problems with old R12 clutch not coming in and gap was too large. The following diagram illustrates how a diode can be added to a factory circuit to isolate the alarm or other device so that, when activated, it will power just one of the components in a circuit instead of all the components in the circuit. PATC is on the cutting edge of performance rear wheel drive American transmission development. A/C Compressor Cut-Out Switch Harness Connector Shop for Top Selling Genuine Cadillac Xts AC Compressors We Stock the following top leading brands, including Four Seasons, Global Parts. 170) (acdelco #pt748), for Chevrolet, Chevrolet Trucks, Cadillac Trucks, Cadillac, and GMC Trucks automobiles. Buy Air Conditioning Compressor Clutch Connector with Diode - TEM 207496 online from NAPA Auto Parts Stores. We offer many performance / heavy duty automatic transmission parts the others don’t sell. Checking The Wiring On The Air Conditioning Compressor - Duration: 5:06. AC Compressor Thermal Switch Bypass? Any suggestions. System was charged. Without this relay, the AC compressor will not have power and the AC system will not function. The system is charged with freon a few weeks back by a local shop (not a chevy dealer they are always nailing me on repairs) who immediately wanted to replace the compressor 600. The ac only blows hot air and won't cool. I tested the wire when disconnected from the compressor and it has power when on, the fan blows fine, and the fuse does not blow. The capacitance of this diode varies according to the applied input voltage. I need some help figuring out why my ac fuse keeps blowing. Volvo Trucks. A/C compressor clutch coil connector with diode & low pressure switch boot spade type coil terminals GM: 12101907 (80-77) A/C compressor clutch coil connector with diode - spade type terminals 90 degree angled boot GM: 12101908 (98-80). if the charge is good start the car turn on the ac and if the compressor doesnt kick on, take the cover off of the fuse/relay box under the hood and look for the ac compressor relay. Fast and Affordable Shipping - Order Now! 1-866-423-9926. My A/C and my radiator cooling fans quit working at about the same time. This may not turn out to be true all the time, as the AC could have failed due to a. Checking The Wiring On The Air Conditioning Compressor - Duration: 5:06. Makes sense - 12V system does not have enough torque to start the AC compressor, nor is there enough power to keep it turning. The diode is made into a plastic case with a wire coming out of each end. 2003-2007 CHEVROLET Kodiak DURAMAX DIESEL 6. The serpentine belt is under 3 years old, and appears to be in good shape. Testing the relay requires the use of an automotive circuit tester because many of today's computer-controlled. Click the button below to add the GM A6 AC Compressor Washer Fluid Repair Pigtail to your wish list. 0L (1983) > Pontiac Workshop Manuals > Heating and Air Conditioning > Compressor Clutch Diode HVAC > Component Information > Technical Service Bulletins > Electrical Systems - Isolation Diode Replacement > Page 5557. The compressor is what takes the refrigerant (the gas) and pressurizes it, so it will absorb heat and cool the air. The compressor ran fine, so I started tracing the harness back from the compressor inch by inch looking for damage. battery with alternating current, so it must be rectified to direct current. Get automotive switches, AC compressors, AC clutches, filters and more! Buy online, pick up in-store in 30 minutes. looks like a chronic problem with this model but another money grab by gm instead of fixing crappy design. php(143) : runtime-created function(1) : eval. the compressor back and forth a few times to help the oil reach the oil drain hole. We carry Airsource 5409 AC Compressor Topkick at RyderFleetProducts. I have a '97 850. Diagnosing the problem is usually 75% of the hassle with automotive repair. We have the largest selection of Saturn L Series AC Compressor Clutch parts at discount prices. When current is passed through, it creates a strong magnetic field that pulls a splined hub into contact with the spinning pulley. after 2 weeks of frustration, Finaly came accross a wiring diagram that showed Another AC relay up under the dash on the passenger side of the car "WTF"???. 07 crew cab LS1 I noticed that when I adjust the temp adjust slider for some heat nothing happened, then I tried switching between vent to defroster and nothing, knowing this is not the old vaccum system, I checked the fuses and found the 10 amp HVAC fuse blown, I put the spare one in and it all. J2000/Sunbird L4-121 2. looks like a chronic problem with this model but another money grab by gm instead of fixing crappy design. 7 volts at the connector then there is a problem from the A/C relay to the clutch coil connector circuit. This part fits Chevrolet C3500, K2500, K3500. Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /home/storage/f/c1/ca/amazoncopy/public_html/lbkv/oono. with newer version of stock compressor like what comes in kit. 4) MSD ignition I am installing calls to use the Diode with GM 2 and 4 wire alternators. GM Compressor Control Valves; AC Clutches & Parts. A/C compressor clutch coil connector with diode & low pressure switch boot spade type coil terminals GM: 12101907 (80-77) A/C compressor clutch coil connector with diode - spade type terminals 90 degree angled boot GM: 12101908 (98-80). We offer the best online prices with fast shipping on any order placed with us. This digital multimeter has a display capacity of 1999 and also features a data hold button to retain information. My current Vintage Air uses a Sanden compressor, and this will not work with the GM stuff. Main wiring junction and fuse block. Turns out, the AC compressor EXPLODED. This costs $8,000. , Spectra Premium, UAC. Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /home/storage/f/c1/ca/amazoncopy/public_html/lbkv/oono. With an easy-to-read LCD display, the AC/DC digital multimeter measures AC/DC voltage, AC/DC current, diode overload protection, audible continuity and temperature. we're on our third engine - 'luckily' gm replaced the two that were faulty. Please Note : All Our Parts are Brand New and covered by the Original Equipment Manufacturer's Warranty. Replace the worn out or defective A/C components on your 1994 Chevy CK Pickup with our superior replacement A/C relays, switches & sensors. A seemingly simple problem can snowball in to a weekend of trial and error, only to find that the hundreds of dollars worth of parts you've bought failed to fix any problem with your vehicle. What type a/c diode do I need for my 2000 saturn sc2, and what does it lok like, part #? Where can I get one, what will happen if I do not get one, my air is blowing cool but blowes better when going down the road. It may also take out the compressor due to warping of the compressor case or failure of the front seal from the excessive AC Clutch Function Selector Switch AC Clutch Cycling Pressure Switch PCM Hot In Run AC Pressure Cutout Switch Clutch Diode AC Clutch Circuit Has Four Switches in Series – Increased Likelihood of Large Voltage Drop. DIY -AC Compressor Replacement C5 Corvette - General Discussion. 07 crew cab LS1 I noticed that when I adjust the temp adjust slider for some heat nothing happened, then I tried switching between vent to defroster and nothing, knowing this is not the old vaccum system, I checked the fuses and found the 10 amp HVAC fuse blown, I put the spare one in and it all. It fits GMC C1500, K1500, K2500. Automotive Air Conditioning Forum - Topics. We have the largest selection of Saturn L Series AC Compressor Clutch parts at discount prices. The compressor ran fine, so I started tracing the harness back from the compressor inch by inch looking for damage. Easy to use parts catalog. Dorman Products - 85143 : Electrical Harness - 2-Wire GM A/C Clutch with Diode. GM R4 LTR4 AC Compressor Clutch Connector No Diode Air Conditioning Pigtail. The battery is 3 months old. When I first turn on the ac, the ac compressor stays running while the vue cools down but after several minutes of operating the ac compressor begins to cycle a few seconds on and a few seconds off. Complete air conditioning kit includes Compressor, Filtering Device, Metering Device plus all parts and Lubricants to fully service the A/C system. The clamping diode is needed to prevent voltage spikes. If it is not listed in the application section then… Part Number Description: 1. normal GM ac compressor your ground wire has a bad connection and you are probably seeing ocv via the diode. Turn the air conditioning controls to MAX AC and start the engine. Whether you need central air conditioner parts or window AC unit parts, we have all the parts you need. Automotive Air Conditioning Systems! Auto A/C Replacement Parts, Service, A/C Compressor, Condenser, Evaporator, Drier along with other A/C Parts. w/WV head (4715)Premium Quality Aftermarket Replacement AC Compressor for Sanden - New compressor for Volvo (GM) w/2 gr. A/C COMPRESSOR SERVICING 1998 Pontiac Bonneville 1998 GENERAL SERVICING General Motors Corp. Most common connector for 1989-up GM vehicles. Some facts that might be relevant: It's a 1500 series with a 5. The system is charged with freon a few weeks back by a local shop (not a chevy dealer they are always nailing me on repairs) who immediately wanted to replace the compressor 600. 37201 GM Coil connector w/diode: Fits any GM compressor with spade connectors on the clutch coil. Shop with confidence. PATC is on the cutting edge of performance rear wheel drive American transmission development. These are mostly used in indication , lightening applications. When the wire is disconnected from the Compressor everything stays on and the fuse does not blow. This GM part # 10187612 is a Compressor Mount Bracket and carries a factory warranty. Free Same Day Store Pickup. Note: This part ships by ground service only. Arizona Mobile Air Inc. GM 12088567 Relay, air conditioning compressor Dimensions and Packaging Options Retail Packaging. We carry Airsource 5409 AC Compressor Topkick at RyderFleetProducts. If the blower works on high speed, when you connect the Orange wire to a good ground, that means the problem is in the circuit before the connector. Built for trouble-free ownership and 100% visual- and leak-tested, GM Original Equipment. Internal diode compressor clutches are used on late model vehicles. It fits GMC C1500, K1500, K2500. The diode is made into a plastic case with a wire coming out of each end. Find a quality Saturn L Series AC Compressor Clutch and other used Car parts from the top auto salvage yards. An AC compressor will only engage. 1978-1987 Corvette AC Compressor C4 J639 52380845 GM. ACDelco GM Original Equipment Multi Purpose Inline Diode is a GM-recommended replacement component for one or more of the following vehicle systems: hvac. Listing is for 1x 2 Wire GM Air Conditioning Compressor Clutch Connector Pigtail Most common connector for 1989-up GM vehicles. We also have AC Compressor parts for other Gmc models, New GM HT6 Compressor with Clutch;. com provides automotive A/C replacement accumulators, compressors, condensers, driers, expansion devices, hose sets, retro items and repair manuals throughout the country. These procedures ensure that nothing will be missed and that the correct diagnosis is found. They say the entire AC system now needs to be replaced. I take it I do not need to install the diode with the single wire GM alternator? [/color] [color:"purple"] 5) My car has factory "in dash" AC. I read on another forum about upgrading to a Sanden a/c compressor that has a higher output than the "pancake" style on my '93 C2500 6. Whenever the clutch is de-energized, the magnetic field around it collapses, generating and induced voltage in the clutch coil. System was charged. Home Cooling & Heating AC Tools, Hardware & Adapters AC Connectors A/C Compressor Diode Connector. We also have AC Compressor parts for other Gmc models, New GM HT6 Compressor with Clutch;. Aging and heat can cause plastic electrical connectors to crack or break. This part fits Chevrolet C1500, K1500, K2500. The two diodes will cost about $3. GM A/C Compressor Clutch Coil Connector without Diode - Spade Terminals - 2 Wire (Each). 63-89 Air Conditioning Compressor Clutch Diode With Connector with plug. Couldn't find any in the engine compartment. Listing is for 1x 2 Wire GM Air Conditioning Compressor Clutch Connector Pigtail Most common connector for 1989-up GM vehicles. Free Shipping available. Benefit from our Free Shipping on orders $75 or more or choose our Same Day Store Pickup option. The AC compressor continued to turn even after I pulled the 12-volt supply wire to the unit. Use special care when removing or installing the HVAC module for service. Click the button below to add the GM A6 AC Compressor Washer Fluid Repair Pigtail to your wish list. Get automotive switches, AC compressors, AC clutches, filters and more! Buy online, pick up in-store in 30 minutes. LLC - "Your Source For Automotive Air Conditioning Tools. stupid question, does it matter which direction the diode is installed? Having a similar issue with AC compressor blowing fuses even when the compressor is disconnected. Have checked fuses, diode, and harness connections - no joy. I read on another forum about upgrading to a Sanden a/c compressor that has a higher output than the "pancake" style on my '93 C2500 6. Turn the air conditioning controls to MAX AC and start the engine. Replace some of the new oil back into the new compressor in an amount equal measurement taken in step 2. Buy a 1994 Cadillac DeVille A/C Compressor Diode at discount prices. AC Compressor. Alternating Current Tegangan listrik bolak balik yang dihasilkan oleh suatu generator arus bolak balik atau Perusahaan Listrik Negara. Qiilu A/C AC Compressor Clutch Pulley Bearing Coil Plate for A/C Honda 1. If it is not functioning, then the system can not operate, and will be unable to produce cold air. the ac quit on my dads s10 a couple weeks ago and he tested and the blower relay was bad, so he replaced it but then it would only blow hot air. https://www. - Compressor Servicing BODY DESIGNATIONS BODY DESIGNATIONS (CARS) TABLE. We also have AC Compressor parts for other Gmc models, New GM HT6 Compressor with Clutch;. We offer a comprehensive line of A/C Clutch Coil Connectors for a wide range of applications. My current Vintage Air uses a Sanden compressor, and this will not work with the GM stuff. The AC compressor relay is responsible for supplying power to the AC compressor and clutch. Failure Mode Analysis: Compressor Teardown Compressor Teardown Procedure When tearing down a compressor to determine failure mode, it is important to follow the correct procedure. Arizona Mobile Air Inc. The clamping diode is needed to prevent voltage spikes. Home > Air Conditioning Equipment > Automotive AC System Repair Parts > Electrical Connectors > 12132 FJC Inc. My A/C and my radiator cooling fans quit working at about the same time. net is one of the leading GM replacement part and accessory ecommerce websites in the world. Re: AC Compressor Not Kicking On The procedure that I suggested in Post #16 (Jump Orange wire to ground) will not "fix" your problem. com/product-categories/avr-98776/318/avr-trainer-kit-techshop-bangladesh Start creating your prototype devices with AVR microcontrollers in a. PowerRail, an M-1003 Quality Company offers a complete line of Re-Manufactured Main Generators and Alternators with a complete line of New parts & components that are mostly Manufactured in our facilities and/or Re-Manufactured in North America to offer Quality and Service at a competitive price. It fits GMC C3500, K2500, K3500. Just because I ran out of things to check, I took the compressor clutch diode off the harness, and everything worked fine. An ACDelco GM Original Equipment A/C Low Pressure Switch is a system protection switch that cuts off power to A/C components if the pressure in the system is too low, and is a GM-recommended replacement for your vehicle s original component. Re-install oil plug. The clamping diode is needed to prevent voltage spikes. Diode is Wrapped. We offer the best online prices with fast shipping on any order placed with us. GMC has best trucks on the road and deserves only GMC genuine parts. AC is working well. Double Contact Socket Assembly. One that would fit the back of the compressor and one that would fit the supply line on the system. Impala - 06 Impala Lt AC blowing fuse !!! Help Please ! - I have a 2006 Chevy Impala LT 3. Initially the fuse doesn't blow until the compressor has had some time to warm up and is pulling less amperage. So Ford finally gave up and began using a modern AC compressor a generation ago. 07 crew cab LS1 I noticed that when I adjust the temp adjust slider for some heat nothing happened, then I tried switching between vent to defroster and nothing, knowing this is not the old vaccum system, I checked the fuses and found the 10 amp HVAC fuse blown, I put the spare one in and it all. AC Compressor. php(143) : runtime-created function(1. Find a quality Saturn L Series AC Compressor Clutch and other used Car parts from the top auto salvage yards. Been a problem with GM AC compressors ever since some nitwit elected to use an interference fit for that clutch plate. But my 2005 drawing does show it. 132mm 60 eng. Ford / Control Valve For SANDEN TRV090 scroll air conditioning compressor. There is a $75. The A/C high-pressure cut-out switch and pressure cycling switch must also be closed. Compressor: This is the heart of your AC system. We will also be able to assist in any warranty claims. Replacement for AC-Delco PT179 and GM 12101907. Motor burnout, another cause of. Locate the closest Auto Parts Store Near You with ACDelco GM OE and premium Aftermarket Car Parts for your Chevrolet, Buick, GMC, Cadillac, or non-GM Vehicle. Fig 4 - Checking Ripple Voltage Ripple voltage or (AC voltage) can be measured by switching your DMM to AC and connecting the black lead to a good ground and the red lead to the "BAT" terminal on the back of the alternator, (not at the battery). Whenever the clutch is de-energized, the magnetic field around it collapses, generating and induced voltage in the clutch coil. - Compressor Servicing BODY DESIGNATIONS BODY DESIGNATIONS (CARS) TABLE. the connector for compressor is different than stock in our cars. I read on another forum about upgrading to a Sanden a/c compressor that has a higher output than the "pancake" style on my '93 C2500 6. battery with alternating current, so it must be rectified to direct current. Unless it is a hybrid with 300-400V system, the start / stop chevy cars still have compressor that turns by the engine belt. 170) (acdelco #pt748), for Chevrolet, Chevrolet Trucks, Cadillac Trucks, Cadillac, and GMC Trucks automobiles. 4) MSD ignition I am installing calls to use the Diode with GM 2 and 4 wire alternators. stupid question, does it matter which direction the diode is installed? Having a similar issue with AC compressor blowing fuses even when the compressor is disconnected. This relay 100% fits for Opel\Vauxhall cars. Our air conditioner parts selection is second-to-none. Assembled with 12 inch lengths of automotive TXL wire. I have spoke with a few people who say it may be the compressor, but that will be close to $600 to fix. why does my ac line have a diode on it? Electrical / Lighting. The stripe on the diode is on the cathode end. 1 oms, I took my old compressor and hooked up the connector to the clutch leaving the replacement hooked up to the engine, turned on AC and it was ok did not blow fuse and clutch would engage. Aging and heat can cause plastic electrical connectors to crack or break. Why is there a diode on the ground wire of the AC compressor clutch? The air conditioning in a Tracer works through the power relay below the air cleaner. w/WV head (4715)Premium Quality Aftermarket Replacement AC Compressor for Sanden. A/C compressor clutch coil connector with diode & low pressure switch boot spade type coil terminals GM: 12101907 (80-77) A/C compressor clutch coil connector with diode - spade type terminals 90 degree angled boot GM: 12101908 (98-80). 53SJ1830017A#Made In Taiwan#Factory In Taiwan GM AC Clutch Pigtail W/Diode. What year and model and engine? Is the compressor getting voltage?. Replaces GM #12085538 and AC-Delco. Checking an A/C clutch relay is a process of eliminating possible connection failures. Genuine GM Part # 12135037 - Diode. The ac only blows hot air and won't cool. 07 crew cab LS1 I noticed that when I adjust the temp adjust slider for some heat nothing happened, then I tried switching between vent to defroster and nothing, knowing this is not the old vaccum system, I checked the fuses and found the 10 amp HVAC fuse blown, I put the spare one in and it all. Diode Protection: w/diode All Our Parts are Brand New and covered by the Original Equipment Manufacturer's Warranty We carry a full line of Sanden compressors, Seltec/Valeo compressors along with all other brands for Freightliner, Ford, Kenworth, Mack, Peterbilt, Volvo/GM Trucks, Caterpillar, bus, RV and van AC parts. It may also take out the compressor due to warping of the compressor case or failure of the front seal from the excessive AC Clutch Function Selector Switch AC Clutch Cycling Pressure Switch PCM Hot In Run AC Pressure Cutout Switch Clutch Diode AC Clutch Circuit Has Four Switches in Series – Increased Likelihood of Large Voltage Drop. Manufacturer: This part may need to be Special Ordered from a General Motors facility. There are several different ways to choose the correct Sanden replacement compressor. If you have or want to use the Denso 10S17F or 10S20F AC compressor on your LS engine swap, these adapters are what you need! These convert the compressor to #8 and #10 O-ring fittings. The Air Conditioning Compressor Clutch Connector Pigtail is a direct replacement for the broken factory connector. I had one fail on my truck and it was letting nearly 1v of AC into the system which made the computer have a few issues amongst other things. question is there is a diode a believe under tape on factory connector. Check out free battery charging and engine diagnostic testing while you are in store. Free Same Day Store Pickup. The shop already did some testing and came up empty. Here are a few ways to diagnose a car AC compressor failure. normal GM ac compressor your ground wire has a bad connection and you are probably seeing ocv via the diode. Choose ALL PARTS to clear the lock and search all years, all catalogs or GM #. car not running. The system is charged with freon a few weeks back by a local shop (not a chevy dealer they are always nailing me on repairs) who immediately wanted to replace the compressor 600. Does that mean that it is always cycling? [/ QUOTE ] The compressor cycling has about as much to do with condensation as a wet fart. I replaced it and cleared the codes (fans were working as they should). Initially the fuse doesn't blow until the compressor has had some time to warm up and is pulling less amperage. Here is a 2002 Saturn L300 with 78,865 miles on it. There is a large square fuse of some kind beside the 10 amp. Aging and heat can cause plastic electrical connectors to crack or break. Drain oil from the new compressor following step 1. The ac compressor on my 2003 vue cycles rather quickly after operating for several minutes. Upgrading to Gen III LS-Series PCM: Air Conditioning Guide includes instructional photos, checklists, and step-by-step instructions on upgrading to the GM Gen III LS-Series PCM, ECM, Electronics, and POWERTRAIN CONTROL SYSTEMS. I need some help figuring out why my ac fuse keeps blowing. In other words, the alt is on the slack side of the belt from the ac. 1997 SLS I have been fighting a freon issue for a while now, but im not in the beast of health to continue anymore. w/WV head (4715)Premium Quality Aftermarket Replacement AC Compressor for Sanden. Diagnosing the problem is usually 75% of the hassle with automotive repair. Testing and Diagnosis: 2003 Chevrolet Express A/C issue. Internal diode compressor clutches are used on late model vehicles. One end of the case is marked with an “X”, and the other end is marked with a “Y”. tested clutch coil 0. The ac only blows hot air and won't cool. All our A/C Clutch Coil Connectors are constructed of high-quality materials for long-lasting durability. All our GM parts and accessories are shipped directly from authorized GM dealers and backed by the. This would make your fan run with the AC on and whenever the AC is off it would use the logic you have wired in to the fan now. Odd thing, unplug the diode, fuse blowing goes away. 132mm 60 eng. My question is, is the A/C comp diode something that can break and can be replaced? Or is it possible that another fuse blew and that needs to be replaced also?. The Diode provides a path for the current resulting from the induced voltage so that other circuit components are not. It is a new compressor with a new clutch but I wonder if it is faulty. This part fits Chevrolet C1500, K1500, K2500. You can buy auto parts online by selecting from an assortment of true GM parts for your Chevrolet, Buick, GMC, Cadillac, or non-GM vehicle. There is a large square fuse of some kind beside the 10 amp. Checking The Wiring On The Air Conditioning Compressor - Duration: 5:06. 1 on the high side, 1 on the low side. An AC compressor will only engage. Sure, you can use your car's battery when the alternator goes bad. looks like a chronic problem with this model but another money grab by gm instead of fixing crappy design. BUT, in the case of the compressor clutch, you DO NOT want voltage flowing through the diode, so the stripe goes on the plus or voltage side of the plug. It fits for 90 General Motors vehicles which were sold in the U. In other words, the alt is on the slack side of the belt from the ac. quick question for any who have installed gm serpentine system. We carry AC parts for all the major brands including Carrier, LG, Rheem, Bryant and more. ACDelco can help keep your vehicle in optimal running condition. Air conditioning (a/c) wiring. This costs $8,000. Here are some fuse box diagrams from my 2001 Venture and some pictures of of each fuse box. GM 12088567 Relay, air conditioning compressor Dimensions and Packaging Options Retail Packaging. ACDelco GM Original Equipment Multi Purpose Inline Diode is a GM-recommended replacement component for one or more of the following vehicle systems: ignition, starting and charging, body-electrical and lighting, and/or engine fuel management. Compressor works when I did the jump test. I do not know what that is. Yes there is lot of other stuff in the circuit but compressor itself is most likely problem. Step 1: If the air temperature does not cool when the AC system has engaged there is a good chance that there was an AC compressor failure. We have the largest selection of Saturn L Series AC Compressor Clutch parts at discount prices. Get 0% financing for 12 months and no annual fee when you sign up for the GM BuyPower Card. DIY -AC Compressor Replacement C5 Corvette - General Discussion. I replaced my failed AC COMPRESSOR WITH A USED ONE --THAT WAS WORKING AT THAT TIME ---AND STILL WILL WORK WHEN HOT WIRED When I replaced the compressor, I also replaced the orfice tube and accumulator (drier), NEW --- I replaced HIGH PRESSURE CUT OFF SWITCH and the LOW PRESSURE CUT OFF SWITCH IN. Without this relay, the AC compressor will not have power and the AC system will not function. AC compressor clutch wasn't kicking in. Many of us come to a conclusion that if the vehicle's AC fails to blow crisp, cool air, the cause is a malfunctioning AC Compressor. This relay 100% fits for Opel\Vauxhall cars. The GM connection with the diode is part number is 12101907. The battery's reserved energy can definitely keep the engine running, but there's a price you have to pay: you have to turn off the radio and the air-conditioning. Click the button below to add the GM A6 AC Compressor Washer Fluid Repair Pigtail to your wish list. Pulled a vacuum on the system and put in new gas. An EATC air conditioning system has low fan speed operation during high demand situations, like in direct sunlight. I tested the wire when disconnected from the compressor and it has power when on, the fan blows fine, and the fuse does not blow. more 2000 Cadillac Eldorado A/C Compressor Diode AC Delco 87445WG 1996 A/C Compressor Clutch w/ Diode Pigtail GM 5. Order Chevy Impala AC Compressor online today. The entire air-conditioning system must be flushed and the consumables and any components that cannot be flushed must be replaced when the compressor is replaced! Tips on replacing a Compressor. As the pressure switches control the on/off function of the AC compressor, a switch failure can prevent the AC compressor from functioning at all. By entering your AC unit's model number, you'll discover the exact parts that fit your machine. Founded in 1925, it proudly maintains one of the largest GM parts inventories in the Midwest, making it possible to ship most parts same day as they are. • Replaces GM 12101907 and Delco PT179 • GM Vehicles 1983-1989 • Two 18 Gauge Leads Pico 5308PT 1983-1989 GM A/C Compressor with Diode Two Lead Wiring Pigtail (12101907). It fits for 90 General Motors vehicles which were sold in the U. What is this for? Where can I get a new one? Ran all test in FSM and getting 12V to green wire and black wire located at the plug on the compressor. Whenever the clutch is de-energized, the magnetic field around it collapses, generating and induced voltage in the clutch coil. You may not have to do anything with "freon" if you only replace ac clutch. We have to leave our pneumatic tools at home, with a on-board air compressor we dont need to leave our pneumatic tools in the shop anymore. All Genuine GM parts are covered by GM's 12 month "parts warranty period" from the date of invoice. I had one fail on my truck and it was letting nearly 1v of AC into the system which made the computer have a few issues amongst other things. I need some help figuring out why my ac fuse keeps blowing. The compressor also has an electrically-operated clutch that turns the compressor on and off as you demand more or less cool air. Free Shipping available. This GM part # 10187612 is a Compressor Mount Bracket and carries a factory warranty. Had problems with old R12 clutch not coming in and gap was too large. J2000/Sunbird L4-121 2. What is this for? Where can I get a new one? Ran all test in FSM and getting 12V to green wire and black wire located at the plug on the compressor. com provides automotive A/C replacement accumulators, compressors, condensers, driers, expansion devices, hose sets, retro items and repair manuals throughout the country. In what is considered the first industrial use of alternating current in 1891, workmen pose with a Westinghouse alternator at the Ames Hydroelectric Generating Plant. Specialists in DC Power Distribution for OEMs and Upfitters. It may also take out the compressor due to warping of the compressor case or failure of the front seal from the excessive AC Clutch Function Selector Switch AC Clutch Cycling Pressure Switch PCM Hot In Run AC Pressure Cutout Switch Clutch Diode AC Clutch Circuit Has Four Switches in Series – Increased Likelihood of Large Voltage Drop. This voltage signal tells the PCM that A/C compressor operation is requested. We also have AC Compressor parts for other Gmc models, New GM HT6 Compressor with Clutch;. The Diode provides a path for the current resulting from the induced voltage so that other circuit components are not. PROBLEM: Air-conditioning system is not cooling properly – Louvre temperature should be about 30-40 degrees Fahrenheit cooler than ambient temperature. I am putting a Chev SB serpintine onto the 454 in the 59 Elky. Many of us come to a conclusion that if the vehicle's AC fails to blow crisp, cool air, the cause is a malfunctioning AC Compressor. 7L 2001-2005 S08OGBC001,A/C. Our air conditioner parts selection is second-to-none. Click the button below to add the GM A6 AC Compressor Clutch Connector With Diode to your wish list. 2- Wire GM A-C Compressor Clutch Connector with Diode. All our GM parts and accessories are shipped directly from authorized GM dealers and backed by the. ACDelco GM Original Equipment Multi Purpose Inline Diode is a GM-recommended replacement component for one or more of the following vehicle systems: hvac. I replaced my failed AC COMPRESSOR WITH A USED ONE --THAT WAS WORKING AT THAT TIME ---AND STILL WILL WORK WHEN HOT WIRED When I replaced the compressor, I also replaced the orfice tube and accumulator (drier), NEW --- I replaced HIGH PRESSURE CUT OFF SWITCH and the LOW PRESSURE CUT OFF SWITCH IN. Fuse Box Diagrams and Relays - 2001 Chevy Venture There was a post in the automotive forums recently asking about what fuses are used for different circuits. Double Contact Socket Assembly. Compressor: This is the heart of your AC system. Arizona Mobile Air Inc. Replacement for AC-Delco PT179 and GM 12101907. The air conditioning clutch relay transfers power, like a switch, from the interior A/C controls of an automobile to the A/C compressor, engaging the compressor clutch. AC Compressor. Click the button below to add the GM A6 AC Compressor Washer Fluid Repair Pigtail to your wish list. Aging and heat can cause plastic electrical connectors to crack or break.