New Cascadia fog light

Discussion in 'Trucks [ Eighteen Wheelers ]' started by nikstep, Sep 6, 2020.

  1. nikstep

    nikstep Bobtail Member

    15
    6
    Mar 1, 2020
    0
    Hi everyone, I have a 2018 new body style Cascadia and I noticed my fog lights aren’t working . I looked for a fuse for the fog lights but I couldn’t find any,there’s 2 7.5 fuses for the LED headlights but none for the fog lights. Anyone has any experience with these? Thanks
     
  2. Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.

  3. Goodysnap

    Goodysnap Road Train Member

    3,694
    8,948
    Jul 12, 2017
    0
    I know nothing about Cascadia. Are you checking fog lights/power with headlights on......low beam only?
     
  4. nikstep

    nikstep Bobtail Member

    15
    6
    Mar 1, 2020
    0
    I tried on both low and high beams but they’re not coming on
     
  5. 25(2)+2

    25(2)+2 Trucker Forum STAFF Staff Member

    18,749
    45,384
    Sep 18, 2006
    the road less travelled
    0
    They aren't supposed to be working with high beams. Those are blinding enough alone.
     
    Lonesome Thanks this.
  6. AModelCat

    AModelCat Road Train Member

    28,849
    154,282
    Jul 7, 2015
    Canuckistan
    0
    I think a lot of circuits on these newer vehicles are powered by the body controller. So no fuse and relay. Typically they'll log a fault code if controlled by a body controller.

    Did you check the bulbs? Are the bulbs burnt out?
     
  7. nikstep

    nikstep Bobtail Member

    15
    6
    Mar 1, 2020
    0
    Thanks. These are LED fogs so I didn’t take them off but it would be strange for both of them to go bad at the same time. I love these new trucks but sometimes I miss old ones and being able to by the spare parts at the truck stops
     
  8. AModelCat

    AModelCat Road Train Member

    28,849
    154,282
    Jul 7, 2015
    Canuckistan
    0
    Did the fog lights work before? Were the LED bulbs a recent add-on?
     
  9. Wasted Thyme

    Wasted Thyme Road Train Member

    7,729
    38,304
    Jan 27, 2020
    GOAT watching
    0
    My Tuscon, yes not a truck, shuts off fog lights when you go to high beam lights
     
  10. nikstep

    nikstep Bobtail Member

    15
    6
    Mar 1, 2020
    0
    I got this truck a month ago and I honestly didn’t check the fogs when I was getting it since I’m not really used to using them but why not if I got them right? They were factory installed .
     
    Wasted Thyme Thanks this.
  11. AModelCat

    AModelCat Road Train Member

    28,849
    154,282
    Jul 7, 2015
    Canuckistan
    0
    If they are indeed computer controlled, maybe they're not actually enabled in the computer? Like I said I'm not 100% certain if they're computer controlled though but having no fuse is usually a good indicator.
     
  • Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.