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Date: Tue, 31 Aug 2004 18:22:53 GMT
From: "Rob" <robjnospamAMwirenet.nl>
Subject: Re: Cruise on 9000CSE


Keith, to be more specific: It is the Hella 41 08 650.... Rob "KeithG" <noonenospamay.com> schreef in bericht news:0qGdneJ2DORdF6_cRVn-qQnospamopenwest.com... > As I said, interesting. Sorry for the mis-direction. I am looking a US > EPC. The 1995> part number looks like the stepper motor I am referring > to. It must also have the electronics in it as well so that it is mostly > a stand alone system. This EPC does not show a vacuum pump on the 95>. I > just assumed that it was connected to the Trionic. > > If yours is the earlier style <94 and it is intermittent and the ECU is > a Hella ECU (mounted separate from the actuator), all I can suggest > short of oscilloscopes and frequency generators is to try a replacement > used unit and see if it is better... The defective units on the C900s > (92-93) are Hella as well. They seemed to have poor solder or cold > soldered joints. I was able to resurrect 2 of them by removing the red > muck from the board and removing the solder and resoldering all the > components. Tedious work. > > KeithG > > Richard Sutherland-Smith wrote: > > > In message <FM-dndAC_sQbya_cRVn-rgnospamopenwest.com> > > KeithG <noonenospamay.com> wrote: > > > > > >>Hmmm, Interesting. I just went out and verified that I was not smoking > >>crack. My '97 CS (and I think my previous '95 CS) has the electronic > >>Cruise... The stepper motor is right behind the battery. The EPC says > >>this was changed for 1995-98 to be the electronic unit. > >> > >>If yours uses the Hella Cruise ECU - 41 08 643, it is the notorious late > >>C900 unit. It is used in C900 92-93. I have had 4 of these and 2 were > >>intermittent at about 100k and required resoldering, one was dead at > >><100k and one worked still (at 170kmi!) > >> > > <snip> > > > > > > > Speed control ECUs > > 9000 up to 87 95 60 905 > > 88/89 95 26 757 > > >1991 95 26 757 > > 1992 41 08 650 > > 1995> 44 33 108

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