Question about 1999 Chrysler 300M

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1999 chrysler 300m heater/air conditioner display console lights

The heater/airconditioner display console on my 1999 chrysler 300m is acting real flakey... the switchs work ok but the display unit does not light up to show the position of the switchs... the other morning it was quite cold about 20f and they came on. as soon as the temperature outside warmed up the display stopped working. Is there a wiring diagram or description of the wiring contacts available so that I could check to see if the wiring contacts need to be cleaned?..

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  • lawtonaj Feb 24, 2009

    My heater keeps blowing the fuse so the display goes off. I am also getting the same problem with my instrumentation/rear tail lights fuse. I tried to chase the wiring but got too hard. Anyone know where a likely spot would be to check for the problem?

  • jfw6410 Mar 10, 2009

    I ahve the EXACT same problem with my 2001. Everything works but the display is out and it comes on briefly on mornings when it is extremely cold. I took it apart and noticed a small burn mark in the top right corner ( the area is not visible unless the trim cover is removed)

    My guess is it needs to be replaced.



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