2000 Honda Odyssey, Gear indicator light on ther dash works when I start the van, however, when I turn on the headlights, the gear indicator and the guage ilumination lights do not work, when I switch the headlights off the gear indicator light works again. I checked the fuses and replaced them just to check. Thank you very much, Kenol
Have you checked the dimmer for the dashboard lights? Try adjusting it or turning it a few times back and forth (it may be dirty) and then setting it.