Reply to thread

Message: <blockquote data-quote="flyerdan" data-source="post: 116265" data-attributes="member: 2510">As a rule, the oil pressure switch makes the ground for the light, so when it it running oil pressure opens the switch so the light goes out. Pull the wire from the block sender and ground it and see if the light comes on. If it does, the sender might be inop.If the light doesn't come on, pull the panel and check the bulb. If the bulb lights up on a test circuit, you're not getting voltage to it in the panel.Chances are it's a burned out bulb, but the first test is a quick first step and doesn't require taking the panel apart.</blockquote>