How to Diagnose and Repair Automotive Electrical Systems (Motorbooks Workshop)

I found this book after searching for the book that got me started about 20 years ago in electrical diagnostics and after finding it figured I would give it a review it’s a amazing book for entry level technicians working on 12-24 volt dc systems found in anything from a car to heavy equipment. It really breaks down some tests and components in glossy easy to understand color photos. This was one of the books that led me to a career of electrical diagnostics that now has me working as an instructor for caterpillar. I would recommend this book to anyone interested or struggling with interpreting electrical fundamentals

I enjoyed the helpful photos and break down of concepts.

This is an excellent book that is ideal for someone new to automotive electrical/electronic systems and even someone like myself who has worked on cars for decades but can use a good review of these systems. The pictures and illustrations are so clear and colorful that they are almost stunning when you open the book. In fact, they are the best photographs and illustrations that I have ever seen in a book of this type. They are large and beautifully clear and the pages are of very high-quality glossy and thick paper.I was a bit surprised by the amount of information about old electrical systems with distributors, points, generators, regulators, etc. But that's OK and someone working on a older car may find it to be a plus. However, many people may have little or no interest in the older systems and a unusally large percentage of the book is devoted to long obsolete systems. I would suspect that most people would prefer that the book emphasized modern electronics more. Don't get me wrong: The book does cover modern systems but I would say at least about 1/2 of it is about old systems. Also, know that this does not cover OBD systems at all but I'm actually glad that it doesn't because that's a subject in itself. (I bought the two most popular books listed on Amazon about OBD systems on Amazon and I found the Haynes book to be, by far, the better of the two. I have written a review of both of them. The Haynes book would be a perfect companion to this book.)One funny thing that I noticed is that, in numerous pictures in the book, the author is shown using a DMM set to read AC voltage when he is reading a DC circuit. In fact, I don't know how he even got a reading on his meter as shown in the pictures. It's a small thing but it's funny that the author didn't catch that.This book will be an excellent resource for me and I think others will find it valuable too. It's well worth the money.

I rattle my tongue for Tracy Martin & this book. It doesn't talk down to the reader, nor does it assume we know anything (or worse, everything). It's written so we can skim through what we know, get on to what we need to learn, & not miss anything important. It's thorough, too.I have been a ham radio operator for decades. Been mechanicking for more decades (since I was 13, when my uncles insisted I learn or go stay with 'the women' - what a no-brainer! Learn interesting stuff or not!) BUT.... I've always had a problem fixing automative electrical glitches. Just could not figure out how to isolate the problem area so I could fix it. This required waiting on some man to get a round tuit. An exercise in patience & frustration! Not for this grandma to do.Enter this book. I've had a problem with the right rear light on an 83 Chevy pickup for awhile. Bad ground/socket/broken wire? Couldn't fix it.. Until now. I was up to running new wire from one end of the pickup to the other. With this book, I found the problem & fixed the darned thing. Then to attack the gauges. I put in a set that worked fine in an 81 Chevy.. but wouldn't work here. Bad fuse? No. Then what? Now I know. As soon as the temperature in the great open-air garage rises to 'tolerable', I'll fix them. Look out world, here I come! With working tail lights & gauges. Waaay cool! Wopila tanka, Tracy / Strong thanks, Tracy!

Scotty Kilmer recommended this book in one of his video's (Biden is Going to Make This Illegal Next Year) I orderd the other book also in the video along with the test light and an OBDII XTOOL D7. If you're like me you need to read this book very carefully as much important information is presented in the text and you'll miss it if you gloss over the pages. After I read it once I realized I needed to review the information again as electrical diagnostics does not come naturally to me. The authors 40+ years of electrical diognostic knowledge is presented through explanations of electrical diagrams, test equipment and rudementary theory. But hidden in those explanations are the test sequences and procedures that you will follow to run down a short or electrical problem. To understand how to solve electrical problems you need to think like a Mechanic would and that is logical system analysis which is required to identify the issue. For instance, in the book a simple circuit is diagrammed with a relay in it. It explains how to find a short or failure in the circuit based upon what the relay is turning on or not turning on. Because electricity is invisible we can only deduce what has failed by the process elimination and this book explains the process. Carefully read the explanations to see the logic Electricians follow. I hope this review helps.