Date: Wed, 23 Apr 2003 19:31:47 -0400 From: KeithG <noonenopsamspring.com> Subject: Re: 9000 cruise control failure
I used a temperature controlled unit with a needle tip. A 15 watt should be good, but you need a small tip. KeithG John Ingversen wrote: > 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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