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-   -   cds problem (http://forums.pelicanparts.com/porsche-911-technical-forum/477410-cds-problem.html)

frank edwards 05-31-2009 04:11 PM

cds problem
 
does anyone know how to check a cds unit while out of the car,there are three tabs,can i do a normal ohms check,or will it kill the ohmeter because of the stored voltage,all and any help will be greatly appreciated thanks,frank

T77911S 06-01-2009 03:56 AM

take the cover off the back. jumper point 4 (labled Cs) to pin A. remove jumper. then connect your MM ( ohms) to the same 2 points. the metter should start "counting". the resistance will get higher and higher until it reaches an open or close to it, been a while since i checked one. if your MM does nothing, the capacitor is bad. if it shows a dead short, it is bad. thats really about all i can go thru with you with out getting into it deep. try the test a few times just to make sure.

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