One problem related to dash wiring has been reported for the 2003 Chevrolet Malibu. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Chevrolet Malibu based on all problems reported for the 2003 Malibu.
Headlights, dashlights, go dim, flicker when step on brakes. Also heater fan slows down when step on brakes.