WIRING, ECM/PCM COMPUTER, MODULES, RELAYS, SWITCHES, ELECTRIC MOTORS
Symptoms: Check engine light, gauges fluctuating, air bag not engaged, or accessories like window motor, mirrors, or antennae not working
Did you know that electrical systems in automobiles date as far back as the early 1830s? Obviously, today’s modern vehicles operate much differently. Your vehicle has as many as 12 specialized computers supported by one central computer. You’ll find more than 5 miles of wiring and as many as 40 sensors. Today computers control about 85% of vehicle functions including engine ignition, fuel delivery, emissions components, transmissions, heating and air conditioning, traction control, 4-wheel drive, seat position, mirrors, anti-lock brakes, alarms, GPS systems, speedometers, gauges, air bags, and even your alternator.
These computer systems advance with every new model. That’s why Tune Tech technicians are ASE certified and receive new training each year. Your car’s complex computer controls need to be serviced by experts in today’s advanced vehicle technology—the car care experts at Tune Tech.