Where are the fuses for the cruise control on a 2003 Chrysler 300m?

SOURCE: 2003 expedition cruise control inoperative

Dave, I am sorry I can't help you, but it sounds like you know what your doing, all I can do is offer you the troubleshoot guide, for a ford car cruise control, which should be the same. You can purchase for 20.00 on alldatadiy.com and it will give you all service info on your specific vehicle for a year. I think it is well worth the money, and generally when I need to repair any vehicle with problems it has been a life saver. I am pretty sure the electronics for this are contained in the cruise module it's self. Alldata will have a trouble shooting guide that will walk you through the repair. It could be the actual button on the steering wheel, it could be the module. You can buy these pretty cheap if you go to car-parts.com and put in what you need. Of course these are used but most yards give a warranty on them.

SOURCE: 2003 Denali Yukon, no Brake lights, no Cruise Control, fuse is OK

Check your brake light switch at the pedal. This controls the lights and disengages the cruise when stopping. I'd look there before I go anywhere else. There may just be a wire loose. Could be a simple fix.

Good Luck and hope this helps.

SOURCE: 1999 Chrysler 300m ATC Control Communication Failure

i have the same car and it did the same thing when i got it take it to a dealership there are 2 flashes for the bcm body control module that will recalibrate the automatic temp contol and that should fix the problem

SOURCE: 2003 chrysler 300m o2 sensor and camshaft position sensor

SOUNDS LIKE YOU HAVE CAMSHAFT DAMAGE.

SOURCE: i have no brake lights on my 2003 chrysler 300M

Look above your brake pedal and you will see your brake switch up along your brake pedal arm. It will either be between the brake arm and the firewall so when you brake it pushes the switch in. Or it will be between the dash and the brake arm so when you brake it pulls the switch out. Most likely this switch needs to be replaced