1998- 9400 cab and dash lights dim

Discussion in 'International Forum' started by tktexas, Mar 8, 2021.

  1. tktexas

    tktexas Light Load Member

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    4
    Jun 14, 2014
    0
    The cab and dash lights are dim all at once. Not sure what the problem is.
     
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  3. skallagrime

    skallagrime Road Train Member

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    9,061
    Apr 10, 2012
    Indiana
    0
    As in they used to be bright and now arent? Or they flicker periodically?

    Id begin my hunt at the cab dimmer switch. Bypass it and you should be at full brightness, then give it a good thunk or so and hook it back up and see if it functions at all
     
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