I have a 1994 GMC suburban. The tail lights recently quit working. The front parking lights work, and the brake lights work and the instument panel lights work. I put new bulbs in and checked the fuse. I checked the circut board in the tail light itself and they seem ok. I also tried replacing the headlight switch. I later discovered that the trailer marker lights do not work. Are there any other weak points to check? Are the tail lights and the front parking lights on the same circut? Also I have heard that there is a fuse box under the hood as well as the one under the dash. Is this true? If so where is it, as I have not been able to find it.
Thank you for any help you can give me.
Ben
Thank you for any help you can give me.
Ben