Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › 2010 Dodge Journey SXT with the 3rd row heating stuff › Reply To: 2010 Dodge Journey SXT with the 3rd row heating stuff August 6, 2022 at 8:45 am #997729 EricTheCarGuyKeymaster I like using a thermal camera to check circulation, but you can also use a cheap infrared thermometer to do the same thing.