Auto Electricity and Electronics Technology

Its good couse the information enough for beginner and intermediate in mechanic world. Thanks

For those of you who are looking for more than the typical Automotive Magazine information regarding automotive electronics – this book is a GOLDMINE. It is the best technical reference I have ever seen and the information is accurate. The author James E. Duffy knows more about modern automotive electronics than anyone else that I have found does. This book impressed me so much (after I had borrowed a copy) I searched it out on the net to purchase my own copy. Mr. Duffy covers the electrical systems in depth, all the ins and outs of computer control in the Big Three plus more. What interested me the most of the practical hands on approach to testing sensors and the specs of devices used. Want to know they typical outputs of Oxygen Sensors so you can test them with a handheld digital meter rather than buy some $$$ outdated tester? This is the book for you. Another example – one concise page covers pulling the trouble codes from GM, Ford and Chrysler vehicles. The garage charged my son $$$ to pull the codes on his Neon and said the results were inconclusive. I was able to pull the codes using the steps in this book and trace it to the EGR Solenoid. Starters, alternators, injection, it is all here in one book, you can throw away all the Fix- It books sold in auto parts stores which have maybe one chapter at the back covering eight model years of changes on three pages. I don’t think you will find anything better than this book. Good Luck.