Electrical & Electronics

batteries-electrical-repairAutomotive Electrical and Electronics

Our electrical maintenance and repair services include:


The battery supplies electric energy which powers the ignition system, the starter motor, and lights of your vehicle. When a battery starts deteriorating, it can either be replaced or repaired, depending on how serious the damage.

If you’re having problems with your car battery stop by Schulz Automotive in Reedsburg today.

Battery replacement, charging, installation, testing, and recycling – we handle it all.


A starter is a motor (electric, hydraulic or pneumatic) that rotates the internal combustion engine to initiate the engine’s operation. When your starter develops problems and your car won’t start, seek expert automotive help.


An alternator is a device that converts mechanical energy to electric energy. Alternators are important parts of your car’s engine and their failure would translate to your car’s failure. At Schulz Automotive, we have experts who can fix all your alternator issues and get you back on the road – quickly.

Our electronic maintenance and repair services include:


For expert diagnostics service on your car’s electronic devices, rely on the experienced team at Schulz Automotive.

Check Engine Light

When the “Check Engine” light come on it could mean a bigger problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. At Schulz Automotive, we can pull the code and diagnose the problem.


Today’s cars include at least one computer. This computer’s main function is to monitor and adjust engine and transmission operations. It receives information from different sensors that control spark plugs, idle speed, and fuel injectors. Failure of the computer will greatly affect the things it controls and it’s wise to have it checked regularly for updates and ensure it’s operating properly. To have your car’s computer function checked, visit Schulz Automotive in Reedsburg, today.

Computer Reflashing

Schulz Automotive has state-of-the-art equipment to provide computer reflashing. The primary reason to reflash a computer is that an update has been issued by the manufacturer and may bring slight improvements to drivability, mileage or emissions. Since auto manufacturers are coming out with automobile updates every day, you may want to stop by our Service Center to see if a reprogram is available for your vehicle.


Drivability is the degree of smoothness and steadiness of your car’s acceleration. Today’s new cars are fitted with on-board computers that continuously check the readings from various sensors. In case of drivability problems, you will receive a warning message on your car’s dashboard.

At Schulz Automotive, we have the necessary tools, training, and technology to diagnose and address your car’s drivability issues.

Engine Controls

Like all computers, the engine controls are composed of hardware and software. Automotive engine control systems are responsible for regulating exhaust emissions, and providing increased fuel economy. We can make sure your engine controls are working properly.

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