2007 4runner ac light blinking. The compressor does not stay on.

2007 4runner ac light blinking I figured it would be the front actuator so I replaced that, and now I am getting just the blinking 4WD light and no diff lock light. When the new relay arrives, I'll put it in and return the fog light relay to its normal spot. Oct 3, 2018 · The one I sent is the one I own (wellone of them anyways). Possible causes are: Open or shorted wire(s) in the lock sensor circuit Bad lock sensor Internal problem in the compressor Open or shorted wire(s) to the MG CLT relay Failed A/C amplifier Aug 27, 2016 · That single 8mm bolt in the center is the only thing you actually need to remove (technically the belt can even stay on, though I popped mine off to make more wiggle room). Hi everyone last week I bought a 2003 4 Runner with about a hundred and sixty six thousand miles on it. I thought they must have cleared a code or reset the battery or something and figured it would come back on eventually. Sep 8, 2019 · Little follow up, got home Saturday, 80-95% of the time, flashing. So the cycle was waiting for a short period of time then pressing the button produced cold air again. Nov 21, 2007 · blinking AC light. I have had AC problems with my 2005. Mechanic's Assistant: What's the approximate mileage on your 2007 4? No cold air coming. org/problems-warranty-issues/17634-c-light-flashing. 4L V6 4WD(U. I've change the relay and put on a new belt, since those seem to be the "cheap" attempts at resolving the problem. The light on the A/C button was also blinking. Toyota 4Runner Forum - Largest 4Runner Forum > Toyota 4Runner Forum > 4th Gen T4Rs > AC Light Blinking, Warm Air, Not the Mag Clutch Relay or Compressor The largest 4Runner community in the world. More often than not, it's just a faulty relay that needs to be replaced. It's Windows based, so it won't work if you're a Mac guy. Went for a trail run yesterday, no flashing lights on the drive there, but I did so much engage/disengage 2h/4h/4lo. My compressor starts to engage and instantly cuts off. How do I stop my AC light from blinking? The best way to stop your AC light from blinking is to have the system inspected and repaired by a qualified technician. Nov 14, 2016 · First I know this has been discussed. You can start to see the rubber surround that fails and causes the clutch to make a horrific squealing noise, then the AC light to blink and shut the compressor down. Outer perimeter should be spinning with AC off. Jul 7, 2018 · My brother has an ‘06 sport edition v6 that stopped blowing cold air a few weeks ago (blower motor runs when A/C button is pressed but only warm air). Which would toast your belt I'd think. Jul 25, 2017 · How to get rid of the blinking AC light in your Toyota and get the AC blowing cold again Aug 14, 2014 · Actually, a steady light "on" is a properly functioning system that indicates a low pressure condition, usually the spare because it is forgotten. 1997 Civic SFWD 674hp 530tq - Because racecar. 2011 SR5 4x4, Magnuson Supercharger, ICON ET coil overs, MT ICON LT rear, MT offset lower links, URD Y-Pipe, TC UCAs, Baja Rack, MT Sliders, RCI Aluminum skids, 4. Welcome to /r/lightsabers, the one and only official subreddit dedicated to everything lightsabers. Oct 28, 2013 · The largest 4Runner community in the world. Nov 23, 2016 · 2011 Limited 4WD with NAV: "CDN Package" (running boards, mud guards, all-weather mats, cargo liner, block heater). When I drove the car at a high rpm, the a/c comes on. I've been scouring the web for a replacement for my vehicle and have yet to find one. It’s an inevitable issue on early model 4th generation Toyota 4Runners: the A/C Light suddenly starts flashing or blinking and the cold air coming from your vents suddenly becomes warm. I replaced the magnetic clutch relay but still no cold air. I looked down and the LED light on the AC switch was blinking. Plugged in a code reader and it came back with all cylinders misfiring. I have done some research and replacing A/C clutch control relay, part no 90987-02028 or Denso equivalent seems to be a common fix. It didn't seize but had noisy bearings and flashing ac light. Take it back to Firestone and give them a chance to correct it. Can i use a random The largest 4Runner community in the world. Call your local Toyota dealership for this relay. When I turn on the AC it runs cold for about 1 Aug 22, 2017 · It started when I would just get an indefinitely blinking 4WD and diff lock light. Below I will list the other things Ive tried as troubleshooting: May 5, 2007 · The A/C now works, no flashing dash indicator. Of course, the AC blows hot when it's blinking, but seems to work fine other times. All was well until this morning's commute to work. IIRC, it's mostly on early 2004 (most are 2003 production models) and earlier Toyotas. Seriously. Still the same problem, and I put the mc relay in the fog light spot in the fuse panel and the fog lights worked. Noticed the air getting warmer and the light blinking. The AC light keeps flashing instead of being steady, and no cold air comes out. A/C light is blinking. I turned it off and checked it out today when the motor was cooled off. There's also a TSB out for it. Apr 22, 2016 · AC light flashing This was talked about years ago in the 4th gen 4Runners. It's like new with all new AC components. Feb 19, 2020 · The largest 4Runner community in the world. Driving a few weeks ago (in very hot weather) and while stopped at a light my check engine light started flashing and my vsc trac lights came on. Sometimes the 4-lo light will stay on for up to 20 minutes, then just as mysteriously, go off again. Today the AC button flashes but there is no more cold Jul 31, 2019 · 2008 Sienna AC Clicking, light blinking. Today I found the cause for my AC clutch failing to kick in. I tried replacing the MG CLT relay after doing some research, but the new relay (part #90987-02028) did not help. The compressor does not stay on. When I turn the car off and, restart it, the a/c light blinks again and, the a/c doesn't work. I then put it back into 2H and the light continued to flash. When airing up, go to 2hi, flashing VSC/ steady light on squirrelly car thing. We have been told that this is an AC/heat sensor switch. Mar 5, 2015 · I've had my Avalon at the Toyota shop more than 12 times with the same problema/c light on dash flashes off and on. I knew I was getting close to an oil change on my 4Runner so I did it last night. When I picked up the truck from Firestone, the light was off. Jump to Latest 2007 TRD OFF-ROAD, Auto, VSC, Truxedo Lo Pro Soft Cover, Stainless Factory Tube Steps(Challenger's), Black Headlight Mod, EGR In Aug 13, 2006 · I had the same issue occur last week Oct 03 2007. Full Forum Listing. Replaced the relay. Took it to my trusted mechanic and he said there were no codes Jun 2, 2022 · I have a 2007 4runner v6 and the ac is malfunctioning it only works in the winter! light flashes in the summer. This year although I replaced the A/C relay the a/c light on the dial flashes and I get hot air. This is different than the usual single cycle blink I've seen. html. . Cost for labor on that job is $800 You should get a new compressor too. The light will blink and only the fan blows. The A/C system shuts down. Hi Everyone, I have a problem with my 2007 Toyota 4runner that just started after a cold night parked outside. I then again tried to put it in 4H, this time boom, it clicked on and worked May 7, 2010 · The flashing A/C light is when the A/C amplifier does not detect a speed signal from the compressor lock sensor after commanding the MG CLT relay on. Toyota 4Runner Forum - Largest 4Runner Forum > Toyota 4Runner Forum > 4th Gen T4Rs > AC Light Blinking, Warm Air, Not the Mag Clutch Relay or Compressor Apr 10, 2013 · 2017 Ram 3500 4X4 - The hauler. Here all the info you'll need: http://www. I was very excited to reconnect the battery to test everything. Lucky I have the extended warranty up to 100K as my truck Jul 7, 2008 · It's the magnetic clutch relay. On the drive home yesterday, I noticed the little arrow light on the AC was blinking. How does it know that? There's a pressure switch that shuts off power to the compressor if the pressure is to high or low. as I have researched online , I have tried switching the fog light relay with the mc relay to see if this was the issue(as people said its the same relay). Toyota 4Runner Forum - Largest 4Runner Forum > Toyota 4Runner Forum > Problems & Warranty Issues > A/C light flashing?? Sep 6, 2022 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright May 26, 2019 · Solid light, all these months. Turn AC on, center should snap, and start rotating. A/C light was flashing with no cold air. I noticed that when the AC is on for those two seconds, the compressor clutch does engage (makes sense, as it couldn't blow cold air without the compressor running). 00 and now it works perfect and I needed it in this Vegas heat. There's a relay you can pull so the ac compressor won't run. A blinking light is a system malfunction as already pointed out. May 29, 2018 · AC light flashing, relay is good 2011 Limited 4WD with NAV: "CDN Package" (running boards, mud guards, all-weather mats, cargo liner, block heater). In my attempts to diagnose the problem, I pulled the plug for the AC clutch in order to jump the connection with a hot wire. Jul 2007. The airbag system relies on a network of sensors to detect a crash and deploy the airbags. So if it is, or does seize running defrost engages the ac clutch to run the compressor. Summer: Michelin Defender LTX 245/60R20 on OEM Limited 20" rims / Winter: Toyo Observe GSi-5 265/70R17 on 2018 TRD Off-Road 17" rims. May 30, 2018 · Blinking A/C light on my 2003 Toyota 4Runner. It continued to just flash. When I turn on my AC, the compressor will attempt to engage, but after 4 seconds, the AC light starts blinking and no cold air will blow. I could turn the compressor by hand, it was smooth and had slight resistance that keeps it from free spinning. Adjusted the Freon charge, all with what ended up being very temporary results. Air bubbles no bueno! 2017 Ram 3500 4X4 - The hauler. I have always set my temperature controls on auto, and I noticed the AC light used to be steady (not flashing) when it was working. About a month ago, I started to drive my 4runner around and I noticed that the 4Hi light would flicker (Not blink). Apr 14, 2009 · 2003 4Runner SR5 4x4 V8 - Sold My AC light also started blinking and the dealer fixed it under warranty. Toyota 4Runner Forum - Largest 4Runner Forum > Toyota 4Runner Forum > Problems & Warranty Issues > A/C light flashing?? Jan 3, 2018 · Over this past weekend I went to drop it it 4H and was presented with nothing but a flashing 4WD indicator on the dash. S), original '99 Talls in front, OME 906s in back, Hella fogs, Trekmaster shocks in front, Billy in back, no running boards, FIAMM horns, Alpine sound, Michelin LTX M/S2's, owned since new. Jan 26, 2010 · Along with this light blinking rapidly, the theft deterrent/alarm light on the center console(car with key) was blinking rapidly. Apr 4, 2023 · 1. The light did the 6 sec test when the truck was first started as usual but after that if would not go out. 2005 Tacoma 4x4 V6 SR5 DCSB. Open the hood, look at the AC clutch. Jun 30, 2005 · 2004 V6 4Runner SR5 Re: AC Not Working -(Blinking Light) My 2004 4Runner V6 SR5 (54k miles) has the same trouble (A/C light blinking, then compressor disengages & no cold air), but it happens occasionally. Apr 17, 2008 · The largest 4Runner community in the world. Feel free to post anything regarding lightsabers, be it a sink tube or a camera flashgun. If it doesn't, the noise you hear is the belt slipping on the pulley. May 7, 2013 · My suggestion would be to open up the fuse panel in the engine compartment and see if the relay in your truck is the good one. I turned my AC off and the engine light went from flashing to solid. Both at 3pm~6pm on a highway cruising. Jul 2, 2019 · Yesterday my AC went out as I was driving. The compressor still kicks on intermittently and runs great for 10 minutes or so, then A/C light starts blinking aga … read more Oct 28, 2011 · The largest 4Runner community in the world. Air wasn't cold but Sep 6, 2016 · If your ac light is not blinking and the ac seems to cut in and out, check the sight glass for air bubbles. Toyota has updated the relay to part #90987-02028. 03-14-2007 10:34 PM Jun 20, 2014 · Toyota 4Runner Forum - Largest 4Runner Forum > Toyota 4Runner Forum > 4th Gen T4Rs > AC light flashing, relay is good: User Tag List: Reply: Page 1 of 2: 1: 2 Jan 9, 2023 · I got a Toyota Transfer Case to do at work. No check engine light comes on though. list goes on. I did my job replaced the Transfer Case and these lights were flashing and the front wheels were not turning. Toyota AC compressor clutches use a lock sensor circuit to make sure the clutch is fully locked-up to the compressor when the AC is on. If you have a Toyota AC light flashing condition, the problem may not be as bad as you think. My AC light began blinking recently and the A/C doesn't cool. Customer: I have a 2005 Toyota 4runner with the a/c light blinking. Faulty sensor. The 6th Gen 4Runner 230 members. It is about $65. What has been noticed lately is that if the light starts Mar 2, 2015 · If you have a blinking air conditioner button/light on any of the following Toyota or Lexus models: 2002-2004 Lexus ES300 or ES330; 2003-2004 Lexus GX470; 2001-2004 Toyota Camry; 2001-2004 Toyota Echo; 2001-2004 Toyota Celica; 2002-2004 Toyota 4Runner; 2002-2004 Toyota Corolla; 2002-2004 Toyota MR2 Spyder; 2003-2004 Toyota Highlander; 2003-2004 The largest 4Runner community in the world. I click it back on, works for a second, then does the same thing. Just recently when I run the AC the light starts blinking and the air cuts off (changes to outside temp) Nov 23, 2017 · Now, it'll kick on for two seconds and blow cold air when doing so, and then it'll kick off and the AC light will flash. The fan is working fine. One of the most common reasons for the airbag light to turn on in 4Runner is a faulty sensor. My camry is an 07 xle v6 with a July 2007 build date with only 710 miles on About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Aug 14, 2018 · On my 2017 SR5 w/~90k the 4-lo light will randomly just come on (not blink), sometimes after starting it and other times when on the highway. Jul 25, 2022 · The largest 4Runner community in the world. Location Feb 19, 2015 · Hey folks, I have had my a/c light blinking on my 2011 4runner limited blinking for around two weeks now. Quick question: I have an '03 Sport with about 80K miles on it. When putting the truck to "ON", i can hear the 4wd computer click twice, then the 4WD light starts blinking indefinitely. Dec 5, 2008 · The largest 4Runner community in the world. Here are the five most common reasons why a Toyota’s AC light will start to blink. I replaced the relay and thought that would fix the problem, however it’s still happening. 路 *♂️ So yeah. Mechanic's Assistant: Is there anything else the Toyota 4 Mechanic should know before I connect you? Rest assured that they'll be able to help you. So here's a rundown of everything I checked, and what ended up being wrong. It's about a $65 part, replace that and the blinking AC light will go away and AC will work normally. I would hear a clicking noise anytime these lights would flicker. I have a 2004 4Runner V8 and the A/C does not want to kick on. Jul 12, 2020 · A/C Light Flashing and No Cold Air. Blinking AC Light- 30 second fix: DiskDoctr: 09-03-2007 02:37 PM: May 25, 2016 · 4WD selector switch light/Rear window light switch replacement: Ventil8: 4th Gen T4Rs: 23: 08-06-2024 05:13 PM: Check engine light, slip indicator light & flashing 4 Lo light: croat5280: 5th gen T4Rs: 20: 07-09-2024 07:28 PM: 2012 sr5 ac switch light flashing: jamesq: 5th gen T4Rs: 16: 04-22-2016 03:49 PM: Flashing green light on internal rear Aug 15, 2011 · Ac compressor on mine just went also. Dec 14, 2009 · The largest 4Runner community in the world. The ac compressor will also run in defrost setting. Aug 9, 2016 · Just a slight correction to this statement, if the light blinks (usually it will blink for a minute to a few minutes and then go solid once the vehicle is started) it indicates a fault code is stored in the TPMS module, about 9/10 times it indicates that it has lost communication with a sensor; due to damage, dead battery, ect. toyota-4runner. Mar 17, 2010 · 2007 4Runner. Jul 2, 2021 · Due to factors beyond the control of RB The Mechanic, it cannot guarantee against unauthorized modifications of this information. This is the first thing you should do to troubleshoot the AC blinking The largest 4Runner community in the world. The compressor still kicks on intermittently and runs great for 10 minutes or so, then A/C light starts blinking aga … read more May 25, 2008 · The largest 4Runner community in the world. Huh. I started it in the morning and the airbag light started flashing while running. The Feb 8, 2022 · So there has been some events that has lead up to this point. 2024 Jan 8, 2013 · I just finished installing a new stereo HU in my 05 SE. 56 gearing with ARB lockers front and rear. My ac light started blinking the other day. Toyota 4Runner Forum - Largest 4Runner Forum > Toyota 4Runner Forum > 4th Gen T4Rs > AC Light Blinking, Warm Air, Not the Mag Clutch Relay or Compressor May 8, 2023 · But when the AC light starts to blink, it is warning the driver that there is an issue with the system. The only problem with your air conditioning light blinking in the 4runner is a bad relay. The AC does work and blows cold air however ever 5 seconds the AC light starts blinking and compressor kicks off. Get it fixed. May 30, 2016 · yup, what Mike & Wrau said. Didn't sound like the compressor was kicking on either. Toyota 4Runner Forum - Largest 4Runner Forum > Toyota 4Runner Forum > Problems & Warranty Issues > Blinking AC Light- 30 second fix The largest 4Runner community in the world. May 21, 2018 · So, for the last few days, my maintenance light on my '08 has been flashing on and off for a few seconds immediately after starting the engine. Sometimes the command center says check A/C. Mar 29, 2018 · 5th Gen 4Runner Parts Marketplace (2010-2024) 4th Gen 4Runner Parts Marketplace (2003-2009) 3rd Gen 4Runner Parts Marketplace (1996-2002) 2nd Gen 4Runner Parts Marketplace (1990-1995) 1st Gen 4Runner Parts Marketplace (1984-1989) 4Runners For Sale; Marketplace - Wheels & Tires; Marketplace - Other; Group Buys; Official Vendors Mar 11, 2016 · I've dealt with the blinking AC light. Apr 1, 2022 · The flashing AC light can be triggered by a slipping serpentine belt, a defective relay, or low refrigerant pressure. Blinking lights indicate problems, screaming noise sounds like a seized compressor. 5100s, OME 885/895, extended rear links, ST Maxx 255/75 R17 on 17x8s, mud flap delete,TB spacer, Spectre CAI, DRL delete, HCF delete, DAC delete, K&N cabin filter, TPMS bypass, Fog light mod, USB galore, dash cam, LED lights all over, rear bumper lights, cbi ditch light brackets w/lights, atrac off, OBA w/2 gallon tank/hidden hook up, Trailgear welded Mar 5, 2009 · The largest 4Runner community in the world. I turned if off and immediately back on. These causes include low coolant levels, a dirty AC system, or a problem with the compressor belt. When I turn on the AC it runs cold for about 1 Dec 29, 2012 · Toyota AC light flashing — What it means Why is your Toyota AC light flashing? Here’s the scoop. Apr 4, 2011 · We have a 2001 Toyota Avalon. Nov 4, 2008 · 2007 4Runner. '99 4Runner SR5 5spd 3. Jul 25, 2019 · 2007 SR5 V6 4WD 205k, Titanium Metallic. My rear actuator, hose had a small crack, so I fixed it. Jan 16, 2007 · 2001 & 2007 camry, Joined Dec 27, 2004 98 Camry with blinking AC light Come discuss the Camry, Tacoma, Highlander, 4Runner, Rav4 and more! Show Less . 2003 SR5 4X4 4Runner - 412K+ Off-road Toy. Couldn't find anything doing a search on this. 305/70 Goodyear MTRs (34") on Konig Countersteer 17x8. They may have to "wake up" or initialize the new sensor after The largest 4Runner community in the world. FYI; The other relays that use the 90987-02022 relay in my '03 are' #2, FR FOG (front fog lights) #7, C/OPN (works with fuel pump relay) #8, DOME (dome light) #9, EFI (probably electronic fuel injection) Aug 23, 2021 · Somehow the AC system 'knows' when there is not enough freon and shuts off the compressor (on my other toyota). It happened twice only so far. Toyota 4Runner Forum - Largest 4Runner Forum > Toyota 4Runner Forum > 4th Gen T4Rs > AC Light Blinking, Warm Air, Not the Mag Clutch Relay or Compressor Jul 29, 2013 · Over the past year, there has been an intermitten problem with the AC light flashing. When I turn on the AC it runs cold for about 1 Aug 5, 2020 · My 2002 Sequoia had the same problem and I took it to the dealership and it was the AC compressor, I originally had a friend install a compressor from Oriellys auto store and it failed 2 times within days, so I went to the dealership and it cost me about $1200. Jun 20, 2014 · Check engine light, slip indicator light & flashing 4 Lo light: croat5280: 5th gen T4Rs: 20: 07-09-2024 07:28 PM: A/c light flashing: alex56: 4th Gen T4Rs: 5: 02-20-2012 12:54 PM: Flashing A/C light: 4everunner: 5th gen T4Rs: 8: 01-15-2012 11:40 PM: AC light still flashing after new relay installed: kaneman23: Problems & Warranty Issues: 1: 03 Jan 11, 2012 · Flashing A/C Light Fix Guys! I found this solution for my 2004 Dual Cab Tundra on another site and I still can't believe it worked! Flashing A/C light after about two seconds followed by hot blowing air can be fixed by tapping on the associated relay found in the relay box directly behind the battery. The largest 4Runner community in the world. I have replaced the MG CLT relay and, the cabin air filter. The compressor still kicks on intermittently and runs great for 10 minutes or so, then A/C light starts blinking again and compressor cuts off. Jan 25, 2020 · Check engine light, slip indicator light & flashing 4 Lo light: croat5280: 5th gen T4Rs: 20: 07-09-2024 07:28 PM: A/c light flashing: alex56: 4th Gen T4Rs: 5: 02-20-2012 12:54 PM: Flashing A/C light: 4everunner: 5th gen T4Rs: 8: 01-15-2012 11:40 PM: AC light still flashing after new relay installed: kaneman23: Problems & Warranty Issues: 1: 03 Apr 3, 2013 · The largest 4Runner community in the world. Aug 15, 2017 · 2003 v8 with 205k miles. Once on 3-29-2007, and again on 4-25-2007. Frustrated! The largest 4Runner community in the world. Looked up what it could be and found the usual a/c clutch relay may be bad/faulty. Well, when it came back on it was flashing, and that's the same time the AC started blowing cold. Ironman 3/2 lift kit, JBA high caster upper control arms, Upgraded to Sport Front Cardone Calipers with Brembo Rotors and Akebono Pads, Added Spoiler, Sony XAV-AX1000 with Apple Carplay, USB Jack, Backup Camera, General Grabber ATX / 275/70/17, Auto Dimming Mirror with Compass and Homelink, Map Light Mod, Tekonsha 90160 Trailer Brake Controller Oct 18, 2013 · Key symptoms of a faulty relay on the Lexus es300: AC light blinking and no cool air coming out of vents. 2007 Toyota 4Runner - A/C starts blinking and the air comes out with no A/C. It cools like Ice now after new evaporator and compressor. The AC compressor clutch is completely out. Today I tried the simple fix - putting in more R134a. I kept going and eventually the Diff light started flicker as well. It started 3 days ago, sitting in the truck and noticed the air getting warmer, then noticed the light flashing. You can buy it at the parts counter. RB The Mechanic assumes no Nov 20, 2015 · The a/c light on my 2000 Avalon is blinking. 2010 4runner limited with 215k miles on the clock. It will work just fine with your 2000 since they have less nannies and computers. 15428 posts · Joined 2007 Highlander, 4Runner, Rav4 and more! Show Less . I kept driving to my destination and when I got there, turned the truck off and back on. The relay looks like genuine parts from TOYOTA. It will cost you $1,200 at a top AC shop Parts at Amazon Mar 29, 2018 · 5th Gen 4Runner Parts Marketplace (2010-2024) 4th Gen 4Runner Parts Marketplace (2003-2009) 3rd Gen 4Runner Parts Marketplace (1996-2002) 2nd Gen 4Runner Parts Marketplace (1990-1995) 1st Gen 4Runner Parts Marketplace (1984-1989) 4Runners For Sale; Marketplace - Wheels & Tires; Marketplace - Other; Group Buys; Official Vendors Apr 17, 2008 · The largest 4Runner community in the world. 2007 4runner / air conditioner light flashing changed the magnetic clutch relay but didn't work mechanic says compressor May 3, 2019 · A/C light is blinking. Last night I walked around the truck, looking for doors/hood that weren't closed all of the way as well as any dents that may have caused the alarm to go Aug 14, 2021 · 2003 Highlander had good cold AC. It takes 1 minute to replace. Must have a slight leak, I would add refrigerant from a can and be good all summer. We have gone through the replace game, compressor twice, relay four times, too much refrigerant-to There are several potential causes for a blinking AC light in a Toyota Camry. I've used it on my old 2004 tacoma, 2006 tundra, 2015 tundra, 2012 tacoma, 2007 4runner, 2010 FJC, 1999 tacoma. Toyota 4Runner Forum - Largest 4Runner Forum > Toyota 4Runner Forum > 4th Gen T4Rs > AC Light Blinking, Warm Air, Not the Mag Clutch Relay or Compressor Mar 24, 2015 · Ron You need a new evaporator and AC professionals. If I remember correctly it is a problem with the AC relay contacts sparking and creating a situation where they don't make contact so the compressor can work. -For starters, the light blinking means that the a/c amplifier (computer control for the a/c) has detected a discrepancy between engine rpm, and compressor rpm. However, now, the little "car" security light, on the AC/Info digital doohicky, is constantly blinking. I replaced with the new magnetic clutch relay. As soon as the button is reset and pushed again cold air immediately starts blowing again for five second, etc. About three weeks ago, however, I noticed the AC light flashing. I have had this happen on our 2007 Sienna as it nears the time for an oil change. I took it in to a mechanic who Jul 7, 2016 · I have a 2013 with 85k miles and just started getting the AC blinking light. AC compressor clutch tells the AC compressor to start compressing refrigerant. I have put an absurd amount of research into this (including searching post history), and have found that the magnetic clutch relay can go bad, among a Jul 7, 2016 · The magnetic clutch would kick out right when the light started blinking and then it would just blow warm air. Mar 30, 2006 · Lately, the AC hasn't really been working. A few months ago the AC button started flashing intermittently and the cold air stopped intermittently. Leaving that parking lot and every drive from there on has had the light flashing again. hdnwv ytlob kyhmrn evfmi whixowwt kbipv oyqtn zntb viivjc qqujux oytntb sje dmh gcwqs xuthtkx