Diode location anyone? - Saab 900 Bulletin Board - Saabnet.com
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Diode location anyone?
Posted by Keith O. [Email] (more from Keith O.) on Fri, 25 May 2001 10:34:22
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1989 900 turbo 5-speed 3dr.
Could someone please tell me the location of the diode for the a/c compressor. I've tried just about everything else I can think of and still no clutch engagement.
When I press the a/c button, the coolant fan kicks on, the idle kicks up, and there's power to the distribution block prior to the compressor. The only thing I can see left is perhaps a bad diode allowing constant ground of power prior to the compressor. Good pressure switch at drier, full even pressures on new charge(R134), and compressor works just fine when jumped to power from fusebox. Just cant locate the diode.
Thanks
Keith
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