Brake warning light, 1-4 shift light, and airbag lights don't work during start up check. Parking brake light doesn't work while car is running either. Dont' know about the airbag and 1-4 shift lights functionality while running but I assume they don't work either.
Upon taking the instrument panel apart I found that the same ground path was shared by all the bad lights. This path was bad. After jumpering it to a good ground path everything works.
mycarvids 3 years ago