Normally light is on while heater is trying to light. When successful, the light goes out. Sounds like you have an opportunity to adopt Jim Bennett's fix, which adds an LED that stays on as long as the heater is on.
2009 Escape 17B "Toad"
2008 Toyota RAV4 V6 Sport
North Vancouver, British Columbia
What happens to the hole when the cheese is gone?
- Bertolt Brecht