The original was definately bad, measuring 0 ohms. I replaced it with a Laars kit and hooked everything back up. Still no ignition but the ignitor measures the correct 50 ohms so it must be power to the ignitor. The heater goes through normal startup and I get a whiff of gas before it faults for lack of flame. Only the service light comes on, no fault lights. Previously the "AGS" did come on. I'm thinking fuse but where to look? Also is it AC or DC and what voltage? Thanks in advance for whatever advise is offered.