{"product_id":"mastering-auto-electronics-repair-matthew-dumas-9798197761033","title":"Mastering Auto Electronics Repair: A Beginner's Step-by-Step Guide to Diagnosing Wiring Faults, Testing Sensors, Fixing Grounds, Reading Diagrams, Sol","description":"\u003cp\u003eModern vehicles are no longer just mechanical machines. They are controlled by batteries, sensors, relays, fuses, wiring harnesses, modules, scan data, CAN bus networks, and electronic control systems. For many beginners, that makes auto electrical repair feel confusing, expensive, and easy to get wrong.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eMastering Auto Electronics Repair\u003c\/b\u003e gives you a clear, practical, step-by-step path from guessing to confident diagnosis.\u003c\/p\u003e\u003cp\u003eWritten for beginners, hobbyists, DIY vehicle owners, apprentices, and small repair business users, this guide explains automotive electrical and electronic systems in plain language without watering down the technical details. You will learn how circuits work, how to use a multimeter correctly, how to read wiring diagrams, how to test fuses and relays, how to diagnose grounds, how to understand sensors, and how to approach modern module-controlled systems with discipline.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eInside this book, you will learn how to: \u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUnderstand batteries, alternators, starters, fuses, relays, switches, wiring, grounds, sensors, actuators, and control modules\u003c\/li\u003e\n\u003cli\u003eTest voltage, resistance, continuity, current draw, and voltage drop with confidence\u003c\/li\u003e\n\u003cli\u003eDiagnose no-crank, slow-crank, dead accessory, dim light, blown fuse, and battery drain problems\u003c\/li\u003e\n\u003cli\u003eRead wiring diagrams, connector numbers, wire colors, splices, power feeds, and ground paths\u003c\/li\u003e\n\u003cli\u003eUse scan tools, trouble codes, freeze-frame data, and live data without replacing parts blindly\u003c\/li\u003e\n\u003cli\u003eUnderstand CAN bus communication faults, offline modules, U-codes, and network testing basics\u003c\/li\u003e\n\u003cli\u003eRecognize hybrid and EV safety risks, including orange high-voltage cables and 12-volt system roles\u003c\/li\u003e\n\u003cli\u003eRepair wiring and connectors properly using safe, professional methods\u003c\/li\u003e\n\u003cli\u003eBuild a repeatable diagnostic routine for personal repair work or a small auto electronics service\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis book also includes practical appendices, quick-reference charts, diagnostic worksheets, safety checklists, and customer report templates designed for real workshop use. The uploaded manuscript shows these appendices covering symbols, wire color abbreviations, multimeter testing, fuse and relay testing, OBD-II code categories, battery drain worksheets, diagnostic reports, safety checklists, hybrid\/EV safety, and small repair business planning.\u003c\/p\u003e\u003cp\u003eIf you want to stop wasting money on guesswork and start diagnosing vehicle electrical faults with a clear method, \u003cb\u003e\u003ci\u003eget your copy of Mastering Auto Electronics Repair today.\u003c\/i\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Matthew Dumas\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9798197761033\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Independently Published\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 05\/20\/2026\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 146\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.78lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 11.00h x 8.50w x 0.31d","brand":"Matthew Dumas","offers":[{"title":"Paperback","offer_id":48743227588863,"sku":"9798197761033","price":22.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.whiterainbookhouse.com\/products\/mastering-auto-electronics-repair-matthew-dumas-9798197761033","provider":"WR Book House","version":"1.0","type":"link"}