light bar went out

Ive had a light bar in my lower grill for almost a year now with no issues. The other night I have my truck parked in my driveway and using the spot to shine in my garage for extra lightning while im working. Light cuts off after 5 minutes and wont cut back on. I ve never heard of a light bar just quit working like this. I can hear the relay clicking when I hit the switch but nothing... Any ideas of what it might be or how to check to make sure its not the light itself? TIA

 

Use a test light and make sure the pin on the relay going to the light has power. Should be pin 87.

 

Is there a Diagram for this?
I thought at first it was the fuse but that doesnt appear to be the case.

 

never mind I think I found what Im looking for will check tonight.