Elektrik: Servotronik Modul geoeffnet-Bild

[Erich]

Zur Info, wie es drinnen aussieht:



Nachtraegliche Info, erhalten von Johan: bei spaeteren Baujahren sahen diese so aus:

[Erich]

About 3 months ago, my servotronic started to fail: intermittent shutoffs and then I was stuck with minimum assist until yesterday.

Reflowing the solder, as was expected, didn't do any good, so I decided to work on the circuit itself. Sure enough, after desoldering the two transistors, Emitter-Collector link in both of them either had a ~5MOhm resistance or even was positive on the diode test. In other words, both were BLOWN, BURNED, BUSTED!

I've managed to get the P/N from them and ordered replacements from digi-key.com. Soldered them in and VOILA! )

[Erich]

da die Bilder von vor ca. 20 Jahren anscheinend bei einem Forum software update verschwunden sind, hier neu
 http://www.bimmerboard.com/members/p...onic%20fix.jpg
 https://www.shiftbmw.com/model/e32/f...onics-modules/
 http://twrite.org/shogunnew/fixes/steering.html

[Villalechat]

Hallo und guten Tag

Brauche für BMW Bj 1987 E32 750 IL die 4 Türdichtungen .
Was muss ich tun ?
Meine Adresse ist
Wolf - Dieter Grafer
Im Hummerholz 29
D - 71397 Leutenbach

Mit freundlichen Grüssen