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.
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.
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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.
Legonch Thanks this. -
Check the circuit and or bulb if so equipped
Legonch Thanks this. -
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