A short circuit could occur due to chafing or wire disconnection in the box.
Electrical system
Mack RS Electrical problems by year
0 complaints filed with NHTSA about the Mack RS's electrical system. Dead batteries, warning lights, wiring, alternators, infotainment and electronic module failures.
Electrical complaints by model year
Electrical recalls
Latest RS electrical complaints
No complaints in this area yet.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked daily. Complaints are owners' own reports and are not verified. How we use the data