Can you hear the fan start and hear it trying to light off? If so, then there may be air in the gas line. Try lighting the stove burners for a minute or two to purge the line.
If you don't hear the fan starting, then I'd say you probably have a thermostat or fuse problem.
1988 Coleman Sequoia - popup (1987-2009) - outlasted 3 Dodge Grand Caravans!
2012 Roo19 - hybrid (2012-2015)
2016 Mini Lite 2503S - tt (2015 - ???)
2011 Traverse LT, 3.6L, FWD
2009 Silverado 1500 Ext Cab, 5.3L, 4x4, 3.73
2016 Silverado 2500HD Dbl Cab, 6.0L 4x4, 4.10