Snowferno Posted November 9, 2015 Share Posted November 9, 2015 My hvac controls just mysteriously stopped working yesterday in the middle of a snow storm making it very difficult to defrost the windshield. Now it is the start of winter and i would really like to resolve this asap. I have swapped the fuse for the radio already but that did nothing. - the radio will turn on and the volume control works but i cant change the station or anything else..... im confused on if the radio and the HVAC controls run off the same source? what else can i check before tearing the dash apart to inspect the wires (which i suspect i may have a mouse in the car somewhere as i had a bag of donuts that i forgot in the trunk that i found the paper shredded up) Link to comment Share on other sites More sharing options...
digdug18 Posted November 9, 2015 Share Posted November 9, 2015 Get a FSM and run down the diagram yourself, subaru list all the pin outs and the order to test them, pretty easy. Link to comment Share on other sites More sharing options...
TheBlackPearl Posted November 21, 2015 Share Posted November 21, 2015 Mine stoppped working this AM before work and it's 25°F out The whole HU display is blank, no rear defrost either, all I can do is turn the radio on, lol. I can see the HVAC panel blink momentarily when I start the car though. Self proclaimed PNW Craiglist find of the day Champion, April 2014. Link to comment Share on other sites More sharing options...
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