I've turned the selection dial on but the rear HVAC unit isn’t coming on. I've checked to see if everything is connected but it's still not working

  • What have you done or checked? Aug 22, 2018 at 0:07
  • Looked to see if everything was connected. Looked when it was dark so I’ll be looking tomorrow Aug 22, 2018 at 0:28
  • Hi, what year of car and which engine do you have?
    – George
    Aug 22, 2018 at 13:04
  • 1
    Can you see any condensation dripping from the rear of the car when the AC system is on?
    – Al_
    Aug 22, 2018 at 18:54
  • 2003 5.4l v8 check all plugs and they are all connected Aug 22, 2018 at 22:08


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