Cars and motorcycles How to Test a Relay the Correct Way – YouTube diy projects ⋅ November 12, 2018Here is how you test a car relay the correct way. Really the one and only way it should be tested.Bookmark(0)Please login to bookmark Do you have 10 seconds? Show this DIY to your friends and fans. Report Content To report this post you need to login first. Like 0 Thanks! You've already liked this No comments diy projects Web: Leave a Reply Cancel replyYou must be logged in to post a comment.