Truck Wiring Troubleshooting Guide (Simple Steps)
Start with the Basics
Electrical problems can be intimidating. A step-by-step approach makes them manageable.
Simple Troubleshooting Flow
- Verify the complaint and when it happens.
- Check fuses and relays for that circuit.
- Inspect grounds and battery connections.
- Trace wiring harnesses for rub-through or corrosion.
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