Can anyone tell me how to test the OVP relay, I posted a problem that I was having on my 380SL with it being started every few weeks. I noticed that it would idle very rough then one day would not even start. The OVP relay fuse was blown but upon installing anouther it blew as soon as I installed it. I ordered a new OVP but wanted to test this one to make sure this is the problem and not a short. Thanks for all your tech help Lorenzo