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Date:         Sun, 14 Sep 2014 01:45:46 -0700
Reply-To:     Raymond Markett <raym02@YAHOO.COM>
Sender:       Vanagon Mailing List <vanagon@gerry.vanagon.com>
From:         Raymond Markett <raym02@YAHOO.COM>
Subject:      Re: ECU: burned parts. PICS (Jetta Engine in Vanagon)
Comments: To: Neil N <musomuso@GMAIL.COM>
In-Reply-To:  <CAB2RwfgJ_X5mm2JzCuvZwSWCUZepD-WpRRU1iEbGc99n4aH8Tg@mail.gmail.com>
Content-Type: text/plain; charset=us-ascii

Wow! It looks like reversed polarity or a short caused a high current and burned the components. R usually stands for resistor, D for diode and C for capacitor. B usually stands for battery but that doesn't make sense in this case. I would guess that B202 is a inductor or coil. L usually stands for coil on U. S. schematics, but maybe VW uses B for the B field associated with a coil.

Sent from my iPhone

> On Sep 13, 2014, at 9:40 PM, Neil N <musomuso@GMAIL.COM> wrote: > > Hi all. > > As promised, the gory details. Images of my partially fried ECU: > > https://picasaweb.google.com/musomuso/Motronic29ECUBurnedPartsEngineStillRan > > Can anyone take a guess at what this part is, or was? ;) > > B202 shown here: http://tinyurl.com/qxeceae > > My close up shots are usually better. Sorry for poor quality images. I > generally don't use my good camera while in the shop. > > Neil. > > -- > Neil n > > Blog: tubaneil.blogspot.ca > > '88 Westy http://tinyurl.com/c8rlw6p > > '81 VanaJetta 2.0 "Jaco" http://tubaneil.googlepages.com/ > > Vanagon VAG *Gas* inline-VR Engine Swap Group: > > http://tinyurl.com/d7gd5ej


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