All the relays are replaced and all the fuses have been tested. The boo switch has also been replaced.where the hell do I begin?
Your brake lights not working is the reason it won't come out of park. Some of the newer vehicles have more than one fuse box. Mine has one under the back seat and one under the hood. The owners manual is the first place to start. Make sure ALL the fuses are good. You'll need a test light, check for power at your brake light switch, located on the brake pedal under the dash. Then check to see if you have power at the other end of the switch when the pedal is depressed. A lot of times, it is this switch that goes bad or just gets knocked around. If you have power on both sides of this switch, then you move on to the bitsy solenoid. I'd need more information to tell you where it is on your van, but try checking the brake light switch first. Good luck!
