Today I had a 1998 chevy 2500 pickup truck 5.7 vortech No Start with a blown ecm 1 fuse. The problem could be in the cigarette lighter socket, in the device you’re trying to plug in, or even in the cigarette lighter wiring. fuse, 1991 Chevrolet S-10 Blazer 2 Dr Tahoe 4WD SUV. If the fuse keeps popping in your air conditioner, you have a 24 volt short. Fax: 301-990-7971 The 5 amp fuse on my control board blows as soon as you ask for heat. 24 hours later the fuses blow again. There are a number of reasons why your air conditioning system keeps blowing a fuse. The fan works, turns off and on, large tube cold and moist, small tube hot, no problems. Check the fuse, it is blown out. If your air conditioning system is blowing fuses or causing your home’s electrical system to short out, contact the team at Air Experts Heating & Cooling. Fuse keeps blowing on AC/DC Adapter. In the table below you'll find the fuse location and description of the fuses of the fuse box on 1997 Chevy Blazer, Oldsmobile Bravada, S10 Pickup, and GMC Sonoma. It's not usually immediate. 2003 chevy s10 - keeps blowing out AC fuse. Repeatedly running the fuse box and changing the fuse is not only cumbersome and time-consuming, but likely also a sign of a greater problem with your cooling system or your electrical circuits. jbarbourmsj in Cincinnati, OH on . 1 decade ago. It's not usually immediate. Answer Save. HVAC electrical troubleshooting. Say for example if your ac fan quits when the fuse blows I would suspect a … There is a large square fuse of some kind beside the 10 amp. Every time I run the heater or air conditioner the fuse will blow. Put in a new fuse, works a couple minutes, then quits, fuse blown out again. If your air conditioner is blowing fuses in South Jersey, call McAllister at 609-927-4122 or contact us online! Again I replace them and everything works. June 12, 2010. But it always happens sooner or later - usually within 30 minutes, if not the hour. I have a 2000 Chevy S-10 Pick Up truck that the ECM1 fuse keeps blowing when I try to start. Any thoughts on that besides my car is just FUBAR lol The fuse box is located on the driver side of the dash. 15 Posts . Most of the time the short is in the ECM, but it may have a short in the wiring going to it. I opened it up and found that it came from somewhere around a diode named egp10a. Licensed, certified, and experienced HVAC contractors. Update: It just blew a fuse again - mid day this time. In most all cases blown fuses are caused by a short or to much current being drawn thur it. This is why we act fast to provide prompt, precise air conditioner repair services. I usually isolate it by going through the wiring schematic and disconnecting areas of the circuit until I … The A/C keeps blowing a 10 amp fuse in the fuse compartment under the hood. Check the fuse, it is blown out. This continued while I researched my problem online, with duration of time between fuses blowing becoming less and less (to a few hours). In either case, you … Allison Air Conditioning, your trusted heating and air conditioning service contractor, lists them here. The simple fix is often replacing the blown fuse and test the car again. Relevance. A skilled HVAC professional can help find the root of the problem. A blown furnace or heat pump fuse is the last thing anyone wants in the middle of winter. AC works nice and cold but just a few minutes. Truck keeps blowing the relay fuse under the hood for the HVAC system on the truck. Still, there are steps you can take to troubleshoot an air conditioner that keeps tripping a circuit breaker: Unsure if a DIY repair is right for you? I h... what is the fireing order for a 1994 S-10 chevy blzer, 1994 Chevrolet S-10 Blazer 4 Dr Tahoe 4WD SUV. The important thing is to understand what is causing the fuse to keep blowing. This could be because of too-high levels of refrigerant in the AC, or as a result of frequently turning the machine off and then back on very quickly (within a minute of turning it off). Call Air Experts to Fix Your Air Conditioner Issues. Is that the correct size? At first the truck started to stall on me then the fuse blew out, I insert a #20 fuse and got … It's not usually immediate. My Chevrolet S10 blows it's air conditioner fuse constantly. There could be several reasons why air conditioner keeps blowing fuse in circuit board. This type of problem is not something you want to fool around with yourself! When i turn the headlights on, one of the three relays in the glove box make a loud buzz/ticking noise. With a good fuse in the AC work fine and you can switch the fan from Auto to Fan on with no problem. AC was blowing cold for a week. Email us, Maryland: 21796Washington, DC: RC901836Washington, DC: DRM901822Virginia: 2710 050298 Pennsylvania: PA056363, ©2021 Michael Bonsby Heating & Air Conditioning. Vredevoogd Heating & Cooling of Grand Rapids is familiar with causes and solutions for why your air conditioner keeps blowing a fuse. Viewed 2k times 4 \$\begingroup\$ Recently I have noticed high freq. Favorite Answer. Asked by locoman Jun 26, 2013 at 10:24 PM about the 1991 Chevrolet S-10 Blazer 2 Dr Tahoe 4WD SUV, My 1997 Chey blazer every time I turn the heater on it blows the heater Some of the most common problems are: Whether you’re experiencing any of the above issues, or your Maryland or DC air conditioner is tripping breakers for any other reason, reach out to Michael Bonsby for superior AC repair. 60 Great Deals out of 12,187 listings starting at, 430 Great Deals out of 14,580 listings starting at, 224 Great Deals out of 20,388 listings starting at, 2,467 Great Deals out of 126,283 listings starting at, 483 Great Deals out of 24,771 listings starting at, 1989 Chevrolet S10 Blazer Blower Keeps Blowing Fuses, I have a 1993 s-10 Blazer fuel pump fuse size, what is the fireing order for a 1994 S-10 chevy blazer. Every time I run the heater or air conditioner the fuse will blow. it has a 10 amp fuse put in the slot. One of the most aggravating—and rather common—issues with cooling systems involves the AC system tripping the breaker or blowing a fuse in the electrical control box when it cycles on. Hi there. When you call on our team you can expect these advantages for every service: If you need help troubleshooting AC short-cycling or AC breaker tripping and fuse blowing in Maryland or DC, call 240-342-6910. When it comes to HVAC electrical problems, you want a skilled HVAC technician. My wife's Cruze just started blowing warm air at its cold setting. (1998 Chevrolet S10) It can happen at random times. Here's how to diagnose a low voltage short. Dirt on sensitive furnace or heat pump components. Fuses are very sensitive to overload, and so they overheat extremely fast. If an oven keeps blowing fuses it points to an electrical problem. Call Michael Bonsby Heating & Air Conditioning at 240-342-6910 or contact us online to get help from one of our experts! Another cause of an ECM 1 fuse consistently blowing is a fuel pump problem. rottonwieler. This problem could be with the oven itself, it may be something in the house. So if your cigarette lighter fuse keeps blowing over and over again, that’s a very good indication that there is some type of underlying problem that needs to be dealt with. Read our Google Reviews. Without routine maintenance, dirt and […] I have a 1993 s-10 Blazer with the 4.3 liter Vortex under the hood. So I replace the small 5 amp fuse in the passenger kick panel and I replaced all the fuses under the hood that said AC I also went to AutoZone and bought a new 7018 relay for the AC clutch. Phone: 301-990-7970​ Will work for a couple minutes then compressor quits working. Schedule AC repair service online or call 240-342-6910! I checked the fuse and it indeed was blown. 1998 Chevrolet S10 / Why is my a/c fuse blowing? Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. This morning it stopped blowing cold air and the compressor doesn't activate. Why Air conditioner Keeps Blowing Fuse In Circuit Board? You can also contact us online to schedule AC repair. I have no heat or air conditioning because of it. Have questions about your AC system? Why is my A/C fuse blowing? 4.3 from 42 Reviews. Put in a new fuse, works a couple minutes, then quits, fuse blown out again. So, after this happening a few times we have pin pointed that the car is blowing that fuse and as long as we keep replacing it we can drive for up to a day before it blows again. There's no particular recurring time that it happens, just anytime. I replaced the fuse (this one glows when blown) and less than one minute it was blown. I replaced the fuses and viola! Breakers and fuses are designed to trip or blow when too much voltage is sent through the line. The 10 amp fuse was replaced. AC fuses are usually what is known as ‘slo-blow’ or ‘time delay’ fuses. How Can I Stop My Air Conditioner from Blowing Fuses? We've replaced the fuse 3 times and it keeps blowing. I replaced it and fired the a/c. Other than infrequent maintenance, what are the usual culprits behind a blown fuse? So, we need to figure out why it keeps blowing and how to fix it. As soon as you request heat the fuse blows and when I try to run the fan to on nothing happens. Call us at 240-342-6910 for an AC inspection or repair in the DC or Maryland area! 1 Answer. Call a professional! Ask Question Asked 7 months ago. The gauge reads on the high end of full. Active 7 months ago. have the same problem? No. Same thing, light on and light off with another blown fuse. Content will be removed if CarGurus becomes aware that it violates our policies. I'm thinking I need to replace the fused disconnect. in the fuse … screeching noise coming out from my laptop's adaptor. I am going to assume that there is a short somewhere. Why does my Chevrolet S10 keep blowing the A/C fuse? We’ll diagnose the reason your air conditioner keeps tripping the circuit breaker and let you know what your AC repair/replace options are. Tuesday, January 20th, 2009 AT 1:44 PM. 1 Answer. 1997's headlights turn off & on with a buzzing in the glove box. 2003 chevy s10 - keeps blowing out AC fuse. Oftentimes, the go-to solution is to upgrade your fuse and then the thought is that the tripping problem will stop. AC works nice and cold but just a few minutes. 1989 Chevrolet S10 Blazer Blower Keeps Blowing Fuses 3 Answers. But it always happens sooner or later - usually within 30 minutes, if not the hour. Will work for a couple minutes then compressor quits working. well i keep blowing the fuse in spot number 34 in my car with a 25amp fuse in that spot. 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