What should the compressor ohm out to
We do not have the resistance reading on the pins for the compressor. Here is a general rule. When you test from run to common and from Start to common, the resistance combining the 2 should equal close to that of testing from run to start.
What is the replacement part for my wine fridge relay - p6r8mc or0402??
To properly assist you we will need your model number to help you with this. Please post your model number with a new question on the parts page. http://www.appliancepartspros.com/modelnumber_locator.aspx