Didnt pass smog, engine light would not come on when starting car or in accessor on 2005 Ford Explorer Sport Trac

Everyone is guessing theres a bulb behind the cluster panel. Does anyone know for sure if there is a bulb? Talking 100s of dollar difference between bulb or a new cluster instrument panel. Repair manuals and local ford dealers are guessing as well that does have bulb however manual does not show one, please help thks.

poss bulb noe exp repair. approx 100.00 but there might be codes in car to turn light on after repair