Webasto bunk

Discussion in 'Ask An Owner Operator' started by Cristian198, Aug 16, 2022.

  1. Cristian198

    Cristian198 Bobtail Member

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    Aug 16, 2022
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    I'm trying to troubleshoot my Webasto bunk heater on my 2016 Volvo VNL 780, But I cannot figure out where the bloody fuse is for it. I'm not getting a ticking from the pump nor is the fan kicking on, so I want to check that fuse, but it isn't listed on either internal fuse panel. Anyone know where they stashed it? Thanks!
     
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  3. Dave_in_AZ

    Dave_in_AZ Road Train Member

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    Could be it is not getting the go signal just cause something is sensing it's so hot out?

    Mine's a 2014, works like a champ, but you know how eggheads like to improve on things that don't need improvement.
     
  4. 77fib77

    77fib77 Road Train Member

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    Is it doing the light flashing thing?
     
  5. 86scotty

    86scotty Road Train Member

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    Is it connected to an APU? My Tripac has the bunk heater wiring and fuse at the APU's main board.

    Get a multimeter and check power at the heater.
     
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