Sam Bus Module?

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by ApeHangerGod, Jan 27, 2023.

  1. ApeHangerGod

    ApeHangerGod Bobtail Member

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    Aug 28, 2018
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    2016 Cascadia with the DD15.

    last night, early this morning I lost all steering wheel/column controls. I have no cruise, no jake, no turn signals, no wipers, no windshield clean spray, nothing. I do have hazards. I also lost my heater/ac controls.

    has anyone else experienced this? Is it possible all that stuff is ran through the same fuse/relay & the fuse/relay went bad?
     
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  3. ducnut

    ducnut Road Train Member

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    No. If you look at your fuse panel, there are different circuits.

    It sounds like a BCM (body control module), possibly.
     
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