defrost heater turns on by itself and if you turn the air cond. on it shuts off and then the heater comes on. in addition key bob lock doesn’t work, brake lights are on and electric locks on doors don’t work. button to open truck doesn’t work. all this happen at once, door and trunk can only be open…

Several problems with 2000 Chrysler 300M

Mustangman July 6, 2019, 7:53pm 2

Has the car been in a lightning storm recently?? Or maybe the body control module has shorted internally due to age. Or wiring eaten by rodents?

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