another kw w900 post of mine....engine fan light not coming on in dash

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Legonch, Jan 8, 2024.

  1. Legonch

    Legonch Bobtail Member

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    Any ideas why the engine fan icon doesn't come on when I switch the fan on? When you first turn the key on, all the icons light up, including the engine fan. But when you manually engage the fan with the switch, the icon doesn't light up. Not a big deal, but just curious if you guys knew where to start with that.
     
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  3. Ruthless

    Ruthless Road Train Member

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    what year is it? Is it on the dash, or overhead?
     
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  4. circle h

    circle h Light Load Member

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    On my 04 the light is controlled by a wire on the back of the switch. See if it fell off.
     
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  5. NightWind

    NightWind Road Train Member

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    Check the circuit and or bulb if so equipped
     
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  6. Legonch

    Legonch Bobtail Member

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    Sorry, its an 06. icon is in the dash cluster
     
  7. Legonch

    Legonch Bobtail Member

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    Nov 12, 2023
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    Thank you!
     
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