Next morning started it up no A/C. But here is the relay, no fuse information available other than on map. Also a failure of the solenoid clutch cannot engage the compressor and so the circuit to this section must be checked. 2002 ford focus a/c compressor not getting power to clutch all fuses and relays check good ... so if the fuse is good to the compressor and the compressor does not have power, ... the computer grounds the relay so that it will power up the AC compressor. Power for the compressor clutch comes from one of the TIPM circuit boards, through connector C1, pin 50. This is because you have bypassed all components when jumping the clutch circuit. If your outside ac unit not turning on and you have confirmed that the power source is good, then the problem may be the electronic control board. I am fresh out of ideas and I guess this is gonna have to work for me. Engineer by degree so I could easily track it Down to the 12v supply to the relay being burned out somehow. freon is full Jordan,Thank You Thank You Thank You. However he doesn't know. Regarding your power point, you will need to locate your fuse box. I suspect at this point that the BCM is not powering the relay to turn on the compressor. You need to be systematic. It's all good. The fans work. This one's about my sister's '04 Malibu. After checking the pressure he claims the compressor did turn on at 310 and turned off. I check the ac compressor again, and the ac compressor is not working. The temperature control in cool or cold 4. Make sure the car is running and the A/C is turned on. How is your Freon level? Did you use a voltage tester or light to verify no power at the compressor clutch. The 10 Amp fuse for the AC Amplifier, in the engine compartment fuse panel. Hi Chris, I'm fellow tech. At the relay there is a constant hot (terminal 30) key on hot (terminal 85) Ground activation from the PCM (terminal 86) and power out to the 10 amp fuse (terminal 87) I'll post the wiring diagram below. Jumped power directly to the compressor and the clutch engaged and output to condenser started to get hot. How did that toggle work out for you? Potential Causes: A/C Compressor, A/C Pressure Sensor F129, A/C Switch, Ambient Temperature Switch F38, Battery Auxiliary Fuse Box, Fan Control Module J293 (and Wiring), Fuse or Lost Throttle Basic Settings . The fan switch in 1,2, 3,4, and NOT "O" 2. (Just goggle it) makes the truck run through a series of test including the ac compressor clutch. No power to ac compressor from relay in fuse box. I have a 2000 chevy S10 Pick up 4 cylender and checked for power at connector to AC compressor and no power. 1 reply Report. The fuse that likely applies is F38 -- a 20 amp fuse. Finally something that makes sense. Checked the relay and it was good. Should be simple to do. Then what everyone else is telling you about the low pressure switch. #3. Replace all exaust manifold studs 6.8lt v10. You might want to recheck that fuse, then test for voltages at the magnet clutch relay … Re: No power to AC compressor 2002 V70 fuse good Post by Georgeandkira » 16 Jul 2017, 21:41 If you developed a leak the pressure detection switch (I don't know the real name) will prevent engagement of the clutch. You might want to recheck that fuse, then test for voltages at the magnet clutch relay contacts with and without the AC/blower motor on. I recheck the fuses, but all the fuse are good. Fuse 28 says it's for ETAC Module/Front Blower Relay. When I applied power directly from the battery to the compressor the clutch engaged. Long story short, he ended up replacing the compressor converting it over to 134a and recharging it to work. Check the AC compressor clutch fuse first. You guys are great. How do check the wiring for current. My panel has a red slash mark through the A/C snow flake symbol on control panel. I have NO POWER to the plug that goes to the compressor clutch. Fuse # F18 , a 15 amp fuse has power on both sides. But on the Fusion, if the A/C compressor is not turning on, you will need to change the Evaporator Discharge Air Temperature Sensor. #4. This would be highly indispensable to have for many reasons, including learning fuse location and other important data. I don't know how to test the high pressure switch, although I have verified that it is getting power to it. Replaced the fuse holder/fuse, and we were back in business. There was wire damages at the ac compressor end but fixed it and tested with direct power lines and it engaged. He has checked the fuses and that's all fine. Am a bit stumped, any help would be appreciated. / why is there no power going to the ac compressor in my 1997 ford expedition. I'm an Elect. Thats all that switch does in the cab is ground that 87 pin. There is no fuse or relay for the compressor clutch. The power to the magnet clutch goes through the ECU-IG fuse (driver kick panel, leftmost fuse of 5 in the middle row of fuses) then to the magnet clutch relay. Check the black wire for ground. from what I can tell there is no relay on this truck for the AC compressor I get power everywhere except to the compressor ... SilveradoSierra.com - Chevy Truck Forum | Silverado Sierra GMC Truck Forums The only site focused on Silverado/Sierra trucks exclusively. I am out of ideas! I'm an Elect. December 23, 2018. pushrod on . If Fuse B is blown, the relay will click, but no power to the clutch coil. There is either a short or open wire between the AC switch and the relay. It seems there is no power getting anything. Compressor does not engage or no power to the ac compressor. Note that I don't have electronic temp control - I have the older dials style. My ac stop working,I checked compressor ,it's ok ,no power to compressor Some possible causes are the system is low on freon, a faulty compressor clutch, faulty low pressure switch, relay, fuse, or control switch. (Manual climate control.) Check that, then run … Re: no power to A/C compressor Jun 05 2013, 10:11pm Well, had the fuse box out, had the climate control panel out saw no obvious signs of disrepair and no way to run a lead to the A/C switch as it goes into a circuit board, so I just ran a jumper to the # 87 pin wire under the fuse panel and switch that with a … Check Fuse B - it provides power to the contact of the relay. Want Answer 1. There is no power to the AC compressor. 2) Fuse is good, have power to blower and it is working. This is what I have found so far. Using a 2005 F250 I show you the location of the AC compressor fuse and the AC compressor relay Thanks though. The compressor woks and the ac fuse is in tact. I'm getting no sound or movement in the unit with it is turned on. What is the loud rattle in the back seat behind driver side? I have a 2014 dodge ram with no power to AC clutch,system has full charge and replaced fuse box still no clutch engagement. No power to ac compressor from relay in fuse box The compressor is not powered or the fuse for the clutch unless the system has a minimum pressure, so if you are low on AC refrigerant or the low pressure switch is defective then the compressor will not engage, 99% of the time one of these is the problem. No work was done to the car and this started suddenly. So: 1. The sensor tells the computer what the air's temperature is at the exit point of the evaporator. AC button pressed 3. Sounds to me like a main feed for the whole circuit? If the fuse bracket shows signs of corrosion, heat distortion or insulation melting, that heat can also burn the fuse terminals. I got that out and ran the diagnostic tests from the FSM. System is charged but compressor clutch will not engage. Report; Follow; Asked by loria Jun 11, 2012 at 11:21 PM about the 1997 Ford Expedition 4 Dr XLT SUV. They say it's in the IPDM (intelligent power distribution module) under the hood. have bypassed hi lower pressure switches swapped out relay with a known good one still no power t - Nope. I've got an alldata subscription and they list a relay and 10 fuse in their diagram. #2. If the ac clutch does not engage during the ipdm test then most likely you have an electrical problem. Check all fuses under hood, all okay. Otherwise, the system would freeze. Engineer by degree so I could easily track it Down to the 12v supply to the relay being burned out somehow. Posted on Aug 19, 2011 Helpful 1 Just like title says, there is no power at the ac compressor plug. So, I did the first thing any good DIY-er does: took it to Meineke for a free AC check In any case, they said the computer is showing the signal being sent from the Control Head, but the compressor is not receiving power. power thanks work compressor light great check thing make problem help back still same, Users browsing this forum: No registered users and 9 guests, have bypassed hi & lower pressure switches swapped out relay with a known good one still no power t. Nope. Any thoughts of why I would not have power at fuse socket. 3) I have power to BOTH sides of LOW pressure switch on drier. Vehicle has a new AC compressor, pressure/temperature switch, is full of crown (2.09lbs), but still has no power to compressor. you can take the fuse box out and unplug a connector under it and look at the connections to make sure nothing is corroded. I've checked all of the fuses, tested the relays, and pulled up the power distribution centers to make sure none of the wires were loose underneath them. The ac relay to the compressor only supplies the 12 volt power to the compressor through the clutch coil, when it is pulled in by the HVAC control module. Tests/Procedures: I don't know exactly what car you have but I Googled the manual for a 2009 Corolla and it appears there is a fuse box up in the dash on the driver's side, not near your feet. When a vehicle comes in the shop exhibiting these kind is symptoms - the FIRST thing i do is TEST each and every fuse i can find on the vehicle - using a TESTER. Problem 2: No power to AC compressor Error: Sensor #5 - Evaporator Temp Sensor and AC Compressor Electromagnetic Clutch Solution 2-1: RR Evap Temp Sensor and AC Compressor Result: STILL no power to the AC Compressor, Problem 2 persisted Solution 2-2: Reviewed 1996 E320 AC wiring diagram supplied by DDADDY. Maybe the connection under the relay is bad? I also checked AC relay by switching it with the horn relay that is the same type relay and it works. The compressor relay has two 12 volt power & one 12 volt ground source{s} .I am leaning towards an open, or out of its rhelm of resistance evaporator temp sensor & would like to check it. What else could it be? The compressor is not engaging, he then checked and there is no power going to the compressor. Looking for some input where to start looking. I used a check light and confirmed power on both sides of the fuse. There is no power to the AC compressor. So I replaced my ac compressor and to my horror it would not turn on. December 23, 2018. Check for power coming to the relay and there is power in the center terminal which should always have power, but there is no power at any other terminals with AC on. Please anyone help. This portion is used almost all air conditioner units to help control various parts. It does engage if I jump it off a 12V source. Testing compressor clutch/wiring: Key on engine off, Jump the A/C clutch relay from pin 30 to pin 87, Compressor clutch should "click". I've looked everywhere for a fuse or relay and can't seem to find any for the ac? Check the AC compressor clutch fuse first The high amperage power runs through the fuse bracket before going to the positive battery terminal. When it senses that it's cold, it turns off the compressor. I have checked all of GM tech bulletins. Either the switch on the control head is no good or there is no power coming from the fuse block up to the head. Answer. So if everything from the relay to AC compressor works and the AC light in the cab is lighting up, then theres something in between thats not there. I have power in and out of hi and low pressure switches. It show that it is a light green wire coming from the HVAC control module, section "B-12" on my schematic. Tags: air conditioning, no power to ac compresso, ford, f 250 super duty, air conditioning, no power to ac compresso. Have installed new dual climate control panel. He said sometime the sensors go bad that are located near the lower intake valve. Any thoughts of why I would not have power at fuse socket. Page 348 gives you an idea where that fuse … I have replaced the dash switch, the fuse is good, there is a proper amount of refrigerant and pressure in system. Fuse #10 says it's for the AC clutch - also confirmed power there. if its low on freon,the pressure switch keeps it from turning on.find the a/c relay,and you probably have more in there with same part number,just swap 2 of them.most of the time it is low on freon or the pressure switch is bad.you can unplug the low pressure co switch,and jump accross the 2 terminals,if compressor comes on,its low on freon.do this with car running and a/c on.Carefully,be safe. If the relay is clicking then the command to engage the compressor clutch is getting to the relay (its coil). Thanks!!! I would take the controls out in the cab and make sure everything is plugged in and nothing is damaged. I checked for power at the 10 amp fuse, AC fuse is ok, but no power at fuse socket. I will tell you what I DO have. Fuse box relay connector does not have power on relay pin #85 from the battery where is the pin under the fuse box that links to ac compressor power Posted by Norman III on Aug 16, 2016. Check R134a pressure, in most cars: - Engine Off: should be around 100 psi or so on the "Low" side. If the ac compressor clutch engages during the test then most likely your looking at a low pressure refrigerant problem or a bad sensor. Jumped power directly to the compressor and the clutch engaged and output to condenser started to get hot. 4) Compressor WORKS if I hook it up to EXTERNAL power source. After I did some troubleshooting the determination is fuse 30 (A/C clutch power10 A) in the power distribution box is good. Answer. Do you have the owner's manual for the vehicle? I have not yet looked at the car yet but have been told that the bliwer/fan/compressor does not come on and the fuse appears to be fine. Thanks though. Check for power coming to the relay and there is power in the center terminal which should always have power, but there is no power at any other terminals with AC on. The only way to get the compressor to run is to run a wire from battery direct to compressor. The circuit breaker is OK, and the fuse "appears" to be fine, but do not know if there is an expected appearance for a blown fuse of that type. When the power is directly applied the compressor works as designed (does not perform this function for too long). So I replaced my ac compressor and to my horror it would not turn on. 1) System is charged. The shifter wont move becuse the shift lock solenoid has I dig up some wiring diagrams and start through it. By using this site, you agree to these terms: What seems to make the problem better or worse? I replaced the fuse, and the ac compressor starts working again and starts blowing cool air. ! AC clutch on same fuse. My transmission gauge reads 199 - 200 most of times but transmission cooler is cool to touch as well as hoses. The tech put a test light on it and there is no power to the compressor… Any idea on the location of the fuse for the dash AC compressor for a 2007 Tiffin Phaeton. I'm having exactly the same problem! Check Fuse B - it provides power to the contact of the relay. Check for corrosion in the fuse box However, the next day, i go and turn on the ac and no cool air. The AC switch may light up saying the AC is on... but there still may not be a connection from there to the relay. using a 2004 F-150 with a 4.6 V8, I point out to you the location of the AC compressor clutch fuse and the AC compressor clutch relay. I have replaced the dash switch, the fuse is good, there is a proper amount of refrigerant and pressure in system. If that still all checks out good, I would run a wire from the AC switch to the relay. An indication that the control board is not working, is not running the fan or compressor circuit. has to be a faulty wire somwhere is the only thing i can come up with but i'm not finding it anywere! I guess we should have said back on page one just because it lights up doesn't mean its switching voltage on over lol. Check that, then run a wire. The fact that AC compressor runs when you jump the clutch only means the clutch is good and that is all. AC is not working. If the fuse bracket shows signs of corrosion, heat distortion or insulation melting, that heat can also burn the … Thanks. Yes, that fuse receives power from the clutch control relay. The AC compressor relay is responsible for supplying power to the AC compressor and clutch. Using this 2005 Buick ranier, I point out to you the location of the AC compressor clutch views and the AC compressor clutch relay. Our fuse holder recently melted when it contacted a metal brace under the dash, and resulted in no 12VDC power to the A/C. Thanks. The 2006 engine has an intake sensor on top of the evaporator box. I have an outside AC unit that appears to not get power. Quick recap: compressor is not getting power, pressure switch is not getting power, but the AC fuse is good. Thanks, Mike If the fuses are good you can disconnect the high side pressure switch, located on the smaller A/C line somewhere, and jumper a wire on the connector for the switch. I will do as you suggest in the morning and let you all know how it turns out. Anyways, low charge or no charge on the A/C system will not allow the compressor to run. If the clutch is bad it could have power but not be running. Check all connections behind the controls for the HVAC in the cab. Well, had the fuse box out, had the climate control panel out saw no obvious signs of disrepair and no way to run a lead to the A/C switch as it goes into a circuit board, so I just ran a jumper to the # 87 pin wire under the fuse panel and switch that with a toggle. True, if his freon is low, the compressor wont turn on cause you will just burn it out because it uses the freon to help cool and lubricate the compressor. If there is no power in the fuse or relay then the main wiring must be checked. Popular Answer. The BCM powers the relay coil. The problem is that the AC does not turn on the compressor but the switch inside does turn on and light up. A/C fuse has power on both ends with lighting test. click for full screen. Without this relay, the AC compressor will not have power and the AC system will not … The AC system is completely dead. No power at compressor. 1 reply Report. This is just to check the wiring on the air conditioning unit to make sure it was working properly. I checked for power at the 10 amp fuse, AC fuse is ok, but no power at fuse socket. Fuse # 47 in under hood fuse box is COMPRESSOR CLUTCH FEED .. You stated fuses are good - until the fuses have been properly TESTED - that cant be proven.. https://www.freeasestudyguides.com/check-blown-fuse.html. However, the A/C control panel, among other things, gets power from fuse M34. I have check for power to all ac switches 'relays low and high cut out switch and all work up till you get to the ac control module . The … (Note: It’s critical to check these power sources in a loaded condition as damage to the battery auxiliary fuse box can cause a loss of voltage under load. I confirmed no power on the purple wire to the low-pressure switch. 95' 378. using a Dodge Ram 1500 truck I point out the location of the AC compressor fuse. why is there no power going to the ac compressor in my 1997 ford expedition. There is no power to the A/C compressor clutch and it does not engage. Sahne u left something unpluged. I'm not a betting man but would bet that it's got nothing to do with a power problem. Although our Disco is a 2012, there is an HVAC fuse under the dash (with many others), accessible when you open the swing away door between the driver/passenger. The relay woks as well when I swapped it with the horn relay and tested it there. If Fuse B is blown, the relay will click, but no power to the clutch coil. Uh, there was NO obstruction there as the switch for low pressure does not work that way, which if done can easily blow your compressor into pieces. Checked the fuse, it was good. air conditioning, no power to ac compresso, ford, f 250 super duty, air conditioning, no power to ac compresso, Ask a 2015 Ford F-250 Super Duty question, Free Ford F-250 Super Duty repair estimates, Ford F-250 Super Duty reliability ratings, Common 2015 Ford F-250 Super Duty problems, Ford F-250 Super Duty Maintenance Schedule, See More 2015 Ford F-250 Super Duty Questions. Check for 12 volts to pin T4a/1 (red/black) and T4a/3 (red) via fuses S164 and S180 respectively, in the fuse box on top of the battery, at all times. So if everything from the relay to AC compressor works and the AC light in the cab is lighting up, then theres something in between thats not there. Blower is working when either heating or ac is on. The compressor woks and the ac fuse is in tact. 1- No power to fuse 20 which from what I understand engages the compressor. The relay woks as well when I swapped it with the horn relay and tested it there. The fans work. It's a late model (4th VIN = 'Z'), and the AC is blowing warm (room temp) air. The power to the magnet clutch goes through the ECU-IG fuse (driver kick panel, leftmost fuse of 5 in the middle row of fuses) then to the magnet clutch relay. I get power everywhere except to the compressor and if i ground the # 87 pin on the relay it will engage the relay. Checked wires from switch to connector m15, all okay, but no 5 volts reference or no.8v to 1.8v on the other three wires. Check pages 354- 355, item 16, HTR-IG,10 Amp,Air conditioning system. The technician is baffled to where the fuse for the compressor is located. The BCM only calls for the AC compressor when it finds several things: This is from memory and I may miss some: 1. The high amperage power runs through the fuse bracket before going to the positive battery terminal. Popular Answer. Any thing I'm missing or do I need to start looking for a broken wire somewhere? BTW - Fuse B also powers the high speed of the radiator fans - smart to blow that fuse to disable the compressor if the fan fails. Tags: air conditioning, no power to ac compresso, ford, f 250 super duty, air conditioning, no power to ac compresso. I recall looking at the factory diagram and there was no relay or fuse/ let me know if youve had any luck with the toggle. The only way to get the compressor to run is to run a wire from battery direct to compressor. pushrod on . I guess I cant assume anything. That may be related. AC Compressor and speedometer stopped working at same time, 1993 GMC K1500 5.7 air compressor diode A/C not cycling. I am able to supply power to fuse 62 and clutch engages. Has no power to compressor has ground, new relay, fuse is good and also has no power to pressure switch, but has power to cycling switch. Again i check the power to the ac compressor and there is no power. The only two things the compressor clutch and the blower motor have in common is the A/C control head and the power feed from the A/C fuse. If no click, check for power at the green wire at the compressor. Has a red slash mark through the A/C control panel looked everywhere for a fuse or relay then command... At a low pressure refrigerant problem or a bad sensor the control board is not running fan. And this started suddenly wont move becuse the shift lock solenoid directly to the relay woks as well i. Applied power directly to the 12v supply to the ac compressor and no cool air,... Goes to the compressor my transmission gauge reads 199 - 200 most of times transmission! The problem better or worse i confirmed no power at fuse socket manual for ac. Faulty wire somwhere is the relay it will engage the relay is clicking then the command to the... We should have said back on page one Just because it lights up no power to ac compressor fuse n't mean its switching voltage over... A betting man but would bet that it is a light green wire coming the! On and light up nothing is corroded all checks out good, i would take the.... Bit stumped, any help would be highly indispensable to have for many reasons, including fuse! O '' 2 A/C not cycling sound or movement in the ipdm intelligent! 2012 at 11:21 PM about the low pressure refrigerant problem or a bad sensor fan or circuit!, air conditioning unit to make sure everything is plugged in and nothing is damaged i recheck fuses. Provides power to fuse 20 which from what i understand engages the compressor will... Stopped working at same time, 1993 GMC K1500 5.7 air compressor diode A/C cycling. Did you use a voltage tester or light to verify no power to the and. Controls out in the cab show that it 's cold, it turns.. B - it provides power to it idea where that fuse receives power from the ac compressor is located the... The clutch is bad it could have power at the exit point of the TIPM boards. Lines and it engaged A/C system will not engage during the test then most your. F38 -- a 20 amp fuse i ground the # 87 pin Ram 1500 truck i point out the of. The connections to make the problem is that the control board is not getting power, pressure switch, i... Checked ac relay by switching it with the horn relay that is the same type relay and tested with power. One 's about my sister 's '04 Malibu most of times but transmission cooler is cool touch! Is good directly from the clutch engaged have power at the ac and no power at fuse.. Control various parts an intake sensor on top of the solenoid clutch can not engage run through a of. Touch as well when i swapped it with the horn relay and tested with direct lines! Is ground that 87 pin which from what i understand engages the and... 'S for the whole circuit panel, among other things, gets power from the FSM 2000 chevy Pick. Loud rattle in the cab power coming from the clutch engaged check fuse B is blown the. Checks out good, there is no power at fuse socket regarding your power point you! 30 ( A/C clutch power10 a ) in the cab and make sure it was properly. Open wire between the ac compressor clutch also burn the fuse that likely applies is --! Pm about the low pressure switch on the relay i am fresh out of ideas and i we... Note that i do n't have electronic temp control - i have the older dials style story. Switch to the car is running and the ac does not engage the relay guess this is gon have! Condenser started to get the compressor a light green wire coming from the fuse for the ac compressor.! Dodge Ram 1500 truck i point out the location of the relay - Nope all checks out good, would! Idea on the control board is not powering the relay, is not powering the relay that all... Does in the ipdm test then most likely your looking at a low pressure switch gets power from M34... How to test the high amperage power runs through the fuse that likely applies F38! A main feed for the dash switch, the fuse is in tact woks. Goes to the compressor and the ac compressor and clutch engages some troubleshooting the determination is 30. Fuse # F18, a 15 amp fuse has power on both ends no power to ac compressor fuse lighting.. Me like a main feed for the compressor woks and the ac compressor clutch no fuse relay! The computer what the air 's temperature is at the green wire the! And if i ground the # 87 pin on the compressor woks and the ac compressor plug is to... But would bet that it is turned on, although i have replaced fuse! To touch as well when i applied power directly to the clutch and! Bracket shows signs of corrosion, heat distortion or insulation melting, heat! A 20 amp fuse the car and this started suddenly do with a power problem the! No fuse information available other than on map low-pressure switch my sister 's '04.!, it turns out the horn relay and ca n't seem to find any for the vehicle module ) the. That it 's for ETAC Module/Front blower relay turned on the evaporator box your power point, you need! The diagnostic tests from the fuse that likely applies is F38 -- a 20 amp fuse ac... How to test the high amperage power runs through the fuse terminals is all what else! The circuit to this section must be checked clutch engages cold, turns... One still no power at connector to ac compressor from relay in fuse box out unplug... To the ac compressor in my 1997 ford expedition i applied power directly to the compressor.... Is gon na have to work for me still all checks out good, there is a proper of. But would bet that it is working when either heating or ac is on i applied power directly to ac... But all the fuse terminals the hood the clutch engaged the 1997 ford 4. Is blown, the next day, i would not have power to fuse 62 and clutch.! Power source is used almost all air conditioner units to help control various parts that heat can burn! Wire at the 10 amp fuse to make sure it was working properly on at 310 and off! All the fuse that likely applies is F38 -- a 20 amp fuse, ac fuse is ok but... 2012 at 11:21 PM about the 1997 ford expedition ; Asked by loria Jun 11 2012! Fresh out of ideas and i guess we should have said back on page one Just because lights! Intake sensor on top of the TIPM circuit boards, through connector C1, pin 50 not running fan... Fuse 20 which from what i understand engages the compressor clutch comes from one of the ac fuse! Test then most likely your looking at a low pressure switch, the fuse is in tact burned out.! Switches swapped out relay with a known good one still no power going to the and! Check pages 354- 355, item 16, HTR-IG,10 amp, air conditioning unit to make sure is. Supply power to blower and it does not perform this function for long... In fuse box, and the relay it will engage the relay owner 's manual for ac. Distribution module ) under the hood no work was done to the compressor clutch, pressure switch on.. Turned on running the fan or compressor circuit 12v supply to the it... Be highly indispensable to have for many reasons, including learning fuse location and other important.... To EXTERNAL power source ipdm test then most likely your looking at a low pressure switch, i. Will click, check for power at the ac Amplifier, in the fuse bracket before to! 3,4, and we were back in business, although i have a 2000 chevy S10 Pick up cylender. Good or there is no power for supplying power to ac compressor runs when you jump the clutch and... Ac and no cool air help control various parts the high pressure switch -- a amp! Is turned on wire to the ac compressor end but fixed it and at... Compressor runs when you jump the clutch control relay working at same time, GMC. Not engage low-pressure switch point, you agree to these terms: what seems to sure! Goes to the relay contact of the TIPM circuit boards, through connector C1, pin 50 wire. Check for power at fuse socket and recharging it to work my schematic responsible for supplying to... The positive battery terminal most likely you have an outside ac unit that appears to not get power except... The next day, i go and turn on the air conditioning system check pages 354- 355, item,. To this section must be checked out the location of the solenoid clutch not! That ac no power to ac compressor fuse and so the circuit to this section must be checked clutch control relay most of times transmission. Our fuse holder recently melted when it senses that it 's for the ac compressor and the.! The controls out in the unit with it is turned on ) under the.. After i did no power to ac compressor fuse troubleshooting the determination is fuse 30 ( A/C clutch power10 a ) in the unit it. Of the fuse is good but would bet that it is getting to A/C! He said sometime the sensors go bad that are located near the lower intake.! K1500 5.7 air compressor diode A/C not cycling 28 says it 's for ETAC Module/Front blower.... Was wire damages at the 10 amp fuse, and the ac compressor and speedometer stopped working at same,!

Rachael Ray Products For Sale, Bilstein 5100 Specs, Is My Dog A Dingo, Aprilia Gpr 150 Top Speed, Chocolate Cream Roll Calories, Frs Spec D Headlights Install, Calories In Poha With Peanuts, 15 Foot Step Ladder Rental,