My New Book "The Hack Mechanic Guide to European Automotive Electrical Systems"

thehackmechanic

Well-Known Member
Messages
426
Reaction score
98
Location
West Newton, MA
(I'm going to use my E9coupe.com free spin card to announce my new book. I hope that's okay. After this post, I'll switch to paid advertising. The link to pre-order the book is http://www.bentleypublishers.com/au...o-european-automotive-electrical-systems.html. The coupon code for 35% off list is "FriendOfRob")

cv_bhme.jpg


My friends, I can finally answer the question about what I've been working on for the past 15 months at Bentley Publishers. I am proud to announce my new book, "The Hack Mechanic Guide to European Automotive Electrical Systems." Although the word "European" is in the title, and some things ARE European-specific, the book covers much of what you need to know to work on the electrical system of ANY vintage or modern internal combustion car.

There is a LOT of vintage content in this book. In fact, I used my '72tii, my Bavaria, my Euro 635CSi and others as the subject cars for much of the battery, ignition, alternator, and fuse box sections. I would have used my E9, but I was spooked by the prospect of driving it in and out of Cambridge.

The book opens with battery basics -- why a fully-charged battery reads 12.6 volts and not 12V, why, when the alternator is charging it, the battery should read about 14V, and how to use a multimeter to test for these conditions so you can know whether a jump-start or a new battery will save you or whether the car will die again in a mile unless you replace the alternator as well.

It then teaches you about how electricity works in a car, telling you enough about circuits and Ohm's Law to let you calculate how much current actually flows through a short circuit so you can understand why wires melt when there's no load device in the circuit to add resistance.

Following that are detailed practical hands-on chapters on how to use a multimeter to troubleshoot common automotive electrical problems related to the alternator, ignition system, and relays present in all cars, including a chapter on finding parasitic drains that can cause the battery to run down overnight.

The book then steps into the modern world and discusses computers, buses, and control modules, OBD-II, the difference between code readers and scan tools, the dynamic analog signals (sine waves and square waves) used by modern sensors, and the tools needed to detect and measure those signals (automotive multimeters and oscilloscopes).

The book closes with eleven detailed chapters on how to test sensors in newer cars such as oxygen sensors, cam and crankshaft position sensors, and wheel speed (ABS) sensors.

The link to pre-order the book is http://www.bentleypublishers.com/au...o-european-automotive-electrical-systems.html.

AND... I have a promotional code for you, my friends, good for 35% off list price. The code is -- and I cannot fully convey the depth of my love for this -- FriendOfRob (case not important, but if I write it here without case capitalization, it looks like "friend-o-frob"). The code will be valid for a while, but not indefinitely.

So be a FriendOfRob (or a "friend-o-frob"), pre-order the book, and never have to lose sleep wondering how to measure voltage drop again!
 
Another question for Rob

Will this book help those of us who are "electronically challenged" gain a good understanding and knowledge of the electric system in automobiles from ground zero? If so it's just what this rocket-scientist needs.
 
I look forward to reading it. I went a little cross eyed in college when I studied all of that stuff. I pretty much only understand it as an end user: push button and stuff happens.
 
Any Kluges?

Simufly, yeah, a couple. This IS more of a real repair manual, with the accompanying legal ramifications, so I can't say "go ahead, put that penny in the fusebox, everything will work out fine," but there are a few good workarounds. There's a VERY thorough chapter on understanding relays, and part of that involves knowing how to bypass them.
 
new book...

Rob, so enjoyed your first book. Has helped a lot. Now you have actually recorded and have recommendations on what has worked and what will not, electrically. Nice! This should help me to understand why that battery with 12.6V works most times, but goes "click" just often enough for me to wonder how old it actually is. And some other stuff I am sure. But seriously, your advice is always practical, as in : "I've been there, suffered, and this is what I found works, and why." This should be great. Must have been a great deal of work. Thanks.
Mike
 
Just pre-ordered mine. Hopefully there is a chapter on what to do when your voltage regulator dies and the alternator pumps 19.6 volts through the vehicle.
 
Wow... thanks

Wow, guys, Peter, Simon, Ohmess, rsporsche, alfagt, hope I didn't miss anyone, thanks so much.

Ohmess, the book does have a detailed chapter on the charging system, including "vintage" systems like on the E9 with external regulators, but I am not aware of any kluge that magically fixes a bad voltage regulator. It's more the other way around -- it tells in the book how to bypass it. This is sometimes called "full-fielding" the alternator so you can test if the alternator is cranking out voltage but the regulator isn't working. As I'm sure you already know, external regulator systems like those in the E9 suffer once because of the age of the mechanical regulator, and suffer a second time because of the electrical connection between the alternator and the external regulator. There's that three-pronged plug on both the alt and the reg. So that's three wires and six connections, each an opportunity to break, or corrode, loosen, or come off. This is why the updated alternator with the internal regulator is a nice update. From a reliability standpoint, it eliminates all that.
 
Order up!

I've ordered both tomes today. I'm sure there will be some useful information between the covers for me. Thanks for your willingness to share.

Ian
 
Back
Top