Electrical Services:
- Comprehensive electrical system diagnostics for wiring, sensors, modules, and power distribution
- Battery testing, replacement, and charging system inspection
- Alternator and starter testing, repair, or replacement
- Diagnosis and repair of shorts, parasitic draws, and intermittent electrical faults
- Fuse and relay testing and replacement
- Lighting repair including headlights, taillights, brake lights, and interior lighting
- Power window, door lock, and accessory system diagnostics and repair
- Dashboard warning light diagnosis
- Ignition system diagnostics including coils, sensors, and control modules
- Computer and control module testing and replacement
- Electrical system health check with every repair
Modern vehicles rely heavily on complex electrical systems, and when something goes wrong, you need technicians who can diagnose issues accurately and repair them correctly. At By The Book Diesel & Auto Repair, we provide complete electrical repair services for all makes and models, including light-duty diesel trucks. From battery issues to wiring faults and advanced module diagnostics, we deliver precise solutions that restore reliability and performance.
Electrical problems can range from minor inconveniences to major safety concerns. Symptoms like dim lights, hard starting, flickering gauges, dead batteries, malfunctioning accessories, or repeated fuse failures often point to deeper electrical issues that require professional testing. Our technicians use advanced diagnostic equipment to pinpoint shorts, sensor failures, module malfunctions, and voltage irregularities without guesswork.
We inspect your charging and starting systems, evaluate battery condition, test alternator output, and ensure all electrical connections and grounds are functioning properly. For vehicles with complex onboard electronics, we also diagnose communication issues between modules, address wiring harness faults, and repair problems affecting sensors, fuel systems, HVAC controls, and engine management.
Whether your vehicle is experiencing intermittent issues or a complete electrical failure, our team provides accurate diagnostics, quality repairs, and clear explanations so you always understand your options. We use high-quality components and proven repair methods to restore dependable performance to your electrical system.
Trust By The Book Diesel & Auto Repair for reliable electrical diagnostics, honest recommendations, and repairs done right. We keep your vehicle safe, efficient, and ready for the road.
