Toyota highlander ac light flashing

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By Dexterity September 29, in Highlander Club. Please what might be the possible cause of AC button continuous blinking when you put the ac on. This started by noise from the clutch on the compressor. It has however been replaced. The AC relay has also been checked and replaced. Yet the light still blinks.

Toyota highlander ac light flashing

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Further driving and I realized the vents were blowing hot air and the light on the AC button was flashing not fun when it was upper 90's. This is the continuous behavior; light is solid for a few seconds when initially turned on and then flashes. I looked at the belt and saw no obvious signs but I didn't have the time to jack it up and look through the wheel well. What I'm trying to avoid is buying a lot of parts that don't solve the problem. If anyone has advice on steps to take, I'd appreciate it. I saw Sweeney's guide to changing the serpentine belt and I'm hoping that's all it is.

It's also why the belt squealed. Sort by Oldest first Oldest first Newest first Most reactions. For a better experience, please enable JavaScript in your browser before proceeding.

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Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Further driving and I realized the vents were blowing hot air and the light on the AC button was flashing not fun when it was upper 90's. This is the continuous behavior; light is solid for a few seconds when initially turned on and then flashes. I looked at the belt and saw no obvious signs but I didn't have the time to jack it up and look through the wheel well.

Toyota highlander ac light flashing

When you are driving your Toyota, and the AC light starts blinking, it can be a little bit confusing and frustrating. What does this mean? Is your car broken? What should you do?

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AC will blow cold and randomly the light will start flashing. CarlinKit 3. Post Reply. No, create an account now. What I'm trying to avoid is buying a lot of parts that don't solve the problem. Any thoughts on what it could be would be appreciated. More likely the belt is worn, and its a cheap replacement to try. This would also explain the squealing from the belt. Hello Friends. Its called the MGC Relay.

Home » Repairs. Toyota owners should be concerned when their air conditioner light blinks.

Please what else can be done to fix this problem. CarlinKit 3. Seems like a very helpful board. Make sure you vacuum for at least 30 minutes and then let sit under vacuum for 30 minutes to check for leaks before adding refrigerant. This site contains affiliate links for which the site may be compensated. Those are clamps that hold on the main lid which has to come off to get to the relays. That gunk and screeching make me think your compressor is seizing causing the belt to slip and screech. Probably would have been a bit easier if I removed the coolant rubber hose but I didn't want to flush it. So either the belt is worn out and slipping cracks, deep grooves, etc And :welcome: to TN!