One problem related to dash wiring has been reported for the 2005 Chevrolet Impala. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Chevrolet Impala based on all problems reported for the 2005 Impala.
: the contact stated while driving 55 mph on normal road conditions, without any warning signal smoke started coming from under the dash board and noticed the a/c blower had seized. The contact pulled over and with police help disconnected the a/c blower fuse. The vehicle was taken to the dealership who determined over load current to the blower motor, the control module and the 30 amps fuse. A police report was taken. The vehicle was taken to a dealership who replaced the blower, control module and 30 amp fuse holders. The contact expressed concern due to the lack of warning signal in the presence of a serious electrical failure.