As the title says the display on my gryphon isn't working. Started my truck the other morning to go to work and the display is blank, no lights nothing. Has anybody had this problem?

 

Two things to check:- Jack

 

It could be the unit itself going bad...could be a bad cable especially if your truck is an obs...But first you need to go check the cigarette lighter fuse, if its blown it kills the obII port also. Hope this helps


Edit: I guess Jack beat me to it...and good point about the connections.

 

Thanks guys for your help. Checked the cable connections-they were fine, then pulled the fuse it wasn't blown so put it back in and everything works fine now.