Electrical Diagnostics

We Diagnose & Repair Your Vehicle's Electrical System

Your vehicle's electrical system is responsible for everything from the interior and exterior lights to starting the engine. Its primary components are the starter, alternator, and battery. Together, these parts power other automotive parts and systems, contributing to the overall operation of your vehicle.

When an electrical issue occurs, the cause may not be readily apparent. At Dave's Auto Service, we specialize in electrical diagnostics and will identify the repair your vehicle requires to regain its function.

Automotive electrical issues may be caused by the following

• Dead battery: A dead car battery won't turn the engine. Signs that the battery is on its way out may include dim headlights and intermittent problems starting your vehicle.
• Bad Alternator: If the dashboard lights are flickering, the GEN or ALT dashboard lights turn on, or you notice issues with your power windows or radio, it might be due to a malfunctioning alternator.
• Bad Starter: Many times, electrical issues are related to the battery or alternator. For example, if the lights turn on but your vehicle doesn't start, it might be due to a battery issue and not the starter. This can happen if there is enough voltage to run the lights but not the starter. In some cases, the starter, or a connection to the starter, may be at fault. An electrical diagnostic can tell you if your vehicle's electrical issues are due to the starter or another electrical component.

At Dave's Auto Service, we specialize in electrical diagnostics. If you're experiencing problems starting your vehicle or with your lights being too dim or too bright, we can assist. Give us a call or visit us to get started!