hi there, this happened to mine, the grill would`nt light but you could ear the ignitor clicking, if you look through the vent at the top of the top door you`ll see a green wire this is the ignition wire, with the door open an the grill on reach in with a long thin screw driver an move the green wire a little it might work, i noticed mine was earthing out on the chassie, if it fires up you no to replace the ignitor or lift the wire so`s not to earth out, ;0
Jeff
February 2011