Cab clearance lights always on?!?

Discussion in 'Kenworth Forum' started by Neil12503, Mar 4, 2024.

  1. Neil12503

    Neil12503 Bobtail Member

    7
    1
    Jun 25, 2020
    0
    Got a 2012 w900 that I recently bought and having trouble with the cab clearance lights staying on all the time. Key off, switches off. Not on super bright can only notice at night. Also the door ajar button doesn't seem to work. When you go to pull out, the park brake light flashes and dings on the dash, also the courtesy light that shines on the step is on. Bad cecu?! Anyone run into a similar problem?
     
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  3. kwcam

    kwcam Light Load Member

    193
    145
    Dec 29, 2012
    at the shop
    0
    Might be a sticking relay, try swapping it with another.
     
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