Ok, I tried throwing another VDO temp gauge I had into my Motometer cluster, and it ain't workin. Now Jordan said they should be interchangable. Giving him the obvious earned benefit of the doubt, how do I test a temp gauge out of the cluster to make sure it's working? Send a constant signal or something I assume?
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the center terminal is ground. give 6volts at one of the other 2 and see what happens. Should bring it to half way.Tenured Automotive Service Professional - Avid BMW Enthusiast
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