Sideview defrost light flashing.

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Armyman14

Senior Member
Joined
Dec 12, 2012
Posts
478
Reaction score
17
Location
Texas
Ram Year
2002
Engine
4.7 V8
2002 4.7 Sport SLT, QCSB, the light above the Sideview mirror defrost button on the AC controls is blinking and the actual AC light won't turn on at all?! Why would something like this happen? It's been going on for a long time, I had my truck taken into a local AC repair shop to get the mode door worked on and heater core replaced also asked the guys to diagnose the flashing light an they couldn't figure it out. So now I have come to the real experts ;D
You can hear/feel the AC switch over when that button is pressed but then nothing with the Sideview mirror defrosters. I borrowed a friends AC control panel to test it out and when I plugged it in, the controls did the same thing..
I appreciate any input!
 
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