Date: Wed, 23 Apr 2003 09:14:14 +0200 From: "John Ingversen" <enghusetREMOVEnopsam9.tele.dk> Subject: Re: 9000 cruise control failure
Thank you Keith. The pump runs sometimes and it seems to be OK and I am as suspected left with the "box". Do resoldering require a special "soldering rod". I am afraid that the one I have will overheat the sensitive IC's. John "KeithG" <noonenopsamspring.com> skrev i en meddelelse news:3EA532D0.3060904nopsamspring.com... > I cannot get to townsend's site (www.townsendimports.com) to give you a > link. First make sure that the stalk switch, vacuum hosing and pedal > switches are working. The pedal switches are vacuum/electric verify > both. You can run the vacuum pump with a couple of jumpers. If it runs > and does not leak down, the hoses, vacuum pump and pedal vacuum switches > are OK. If all the rest is OK and it is getting power, it may be the bum > 92 electronics box. I have had 2 '92 C900s (I think these have the same > electronics box) and had to fix both boxes. The box is made by Hella and > there seems to have been a problem with their solder equipment or > something. I was able to repair it by removing all solder from the board > (tedious) and resoldering every connection. It is still working 2+ years > later. > > Good luck! > > Keith > > John Ingversen wrote: > > Saab 9000 CS 1992. > > I bought this car in 1996 with a defect cruise control. The control box was > > changed and it worked again untill some month's ago when it started to fall > > out occasionally. Now it only works once in a while for a short period. To > > me it look like an electric fault (corroded connectors etc.) The workshop > > could not localize the defect and I am a little hesitant to buy another > > control box to Ä 400! > > Have anybody here experienced the same problem - and how was it solved?` > > Thank you for your help > > > > John Ingversen > > > > >
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