2003 Chevy Suburban Electrical Problem. The contact owns a 2003 Chevrolet Suburban. Get reliability information for the 2003 Chevrolet Suburban from Consumer Reports which combines extensive survey data and expert technical knowledge.
When these parts malfunction the airbag light can come on. The worst complaints are battery leaked acid. A month later the failure recurred and all the meters gauges and warning lights on.
Electrical System general problems of the 2003 Chevrolet Suburban - part 1 36 problems related to electrical system have been reported for the 2003 Chevrolet Suburban.
In addition the trucks main computer can set various check engine light codes that have nothing to do with the actual malfunction. 2003 Chevrolet Suburban electrical problems with 65 complaints from Suburban owners. The second most common problem is related to the electrical system 36 problems. Chevrolet has known defect wiring connector and electrical terminals of relay resistor module as described in service bulletin which results in blower motor not functioning on certain or all blower speeds setting.
