Tcall Posted October 1, 2007 Share Posted October 1, 2007 Had my first problem with my 08 F450. Radio, Dash lights, dash Turn signals, auto door locks and some other thing went out, also dome light flashed and door ajar and brake system falure came on. They replaced the Jewel not a clue what that is? Can someone help? Info on it. Now my left headlight low beam out. No power to it, works on high beam. Aneone esle have a problem like this? Over all the truck is Great. Quote Link to comment Share on other sites More sharing options...
Ron W. Posted October 1, 2007 Share Posted October 1, 2007 Did they say jewel, or gem? Gem is short for generic electronic module, the only time I've heard the term jewel used was in reference to the key-fob or transmitter. But i have been out of touch (Ford) for a while. Quote Link to comment Share on other sites More sharing options...
Tcall Posted October 3, 2007 Author Share Posted October 3, 2007 It was the Gem> Do they go out much? Quote Link to comment Share on other sites More sharing options...
Ron W. Posted October 4, 2007 Share Posted October 4, 2007 No they don't have a history of failing unless the vehicle has a leak allowing moisture to seep into the module, as far as your headlamp bulb is concerned unless the rules have changed it's covered by warranty for 3/36. Quote Link to comment Share on other sites More sharing options...
Tcall Posted October 4, 2007 Author Share Posted October 4, 2007 Went bad again, after a week of working correctly went to get in my truck and started up and I have the same problem back. Something is wrong beyond the gem failing. Quote Link to comment Share on other sites More sharing options...
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