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HVAC control issues

Discussion in '2nd Gen Tundras (2007-2013)' started by Rankinstein, Oct 24, 2022.

  1. Oct 24, 2022 at 6:31 PM
    #1
    Rankinstein

    #1
    Rankinstein [OP] New Member

    Joined:
    Aug 9, 2020
    Member:
    #50580
    Messages:
    16
    Gender:
    Male
    Edmonton AB
    Vehicle:
    2010 Platinum
    I had battery issues in the past, this is a clue. I have a 2010 platinum

    My symptom is that when I start the truck with remote start (or with a key like normal) the fans/defrost don't turn on. I have to manually set them. The dials are 360 digital knobs so the settings are stored (not like the vent controls 20 years prior). This means I have to go outside to turn on defrost in the morning ,which defeats the purpose of auto start in the winter lol.

    My question is where is this faulty hvac control module located? Is it integrated within the knob console? Or hidden somewhere else ... I want to yank one from a junk yard maybe and do a swapsies to solve the issue but i dont know what i need . Thanks
     
    Last edited: Oct 24, 2022
    Rankinstein, Oct 24, 2022
    #1
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