[a/s] HEATER PROBLEM

[Joey Fields <coffeefields@xxxxxxxxxxxx>]

   Dear Airstreamers, My electronic ignition went out on my SUBURBAN brand
heater the other night.  Can ingnition/electrode be fixed by the novice or
should the traveling repairman come to fix it? 

Does anybody know if it is the electrode or the control module or somehting
else?  The wiring diagram looks fairly straight forward.

Any Help would be much appriciated.

thanks streamers, Joey