How to test knock sensor part II -still on base boost... - Saab 900 Bulletin Board - Saabnet.com
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How to test knock sensor part II -still on base boost...
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Posted by Anders DK [Email] (more from Anders DK) on Sun, 3 Jun 2001 05:41:05 Share Post by Email
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Thanks for the answers so far!
I keep tapping and tapping my knock sensor but see no ac voltage on my digital multimeter. Tried an analog meter - stil no voltage I connected the knock detector to the grammophone pickup input on my hifi stereo. That produced sound when tapping the knock sensor. But that is a very, very sensitive setup!


What kind of ac voltage should the knock detector produce when tapped ? millivolts? 5 volts? 10 volts?

please help!!

Anders


ps the resistance (ohms) over the two terminals on the knock detector is infinite(no connection). Is that normal??


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