New to me '22 cascadia bunk heater not working

Discussion in 'Trucks [ Eighteen Wheelers ]' started by Ruleej32, Feb 17, 2025.

  1. Ruleej32

    Ruleej32 Bobtail Member

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    Hey so this cascadia is NOT equipped w opti idle. The truck was also off when I tried to turn on the factory bunk heater. Pushing in the know and nothing happens won't light up either. Any suggestions?
     
  2. JonJon78

    JonJon78 Road Train Member

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    Check the fuse
     
  3. FullMetalJacket

    FullMetalJacket Road Train Member

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    Had an '18 I bought new where footwell lite had to be on to run bunk heater while truck was off.

    Had a bulletin from dealership about this & believe one other thing was mentioned, too. If I find it I will post.

    Traded in that truck, so not sure if I still have it.
     
  4. '88K100

    '88K100 Road Train Member

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    There is a switch on dash that put power to bunk heater fan in 2021 Cascadia i driving. Switch is Slpr Htr.
    Personally I think the Cascadia and and great riding unit,,driver friendly and after 47 years rowing gears the 12 speed Auto is perfect…