We recently installed a new main wiring harness in our 74 Tr6. After install, I have two problems. The headlights won't dim with the dimmer switch. Also the interior lights won't turn off. I have working door switches including a lucar two connector switch on the drivers side. At least it test positive for continuity. Everything else on the car works perfect. at the end of the install I was left with one brown wire with a bullet end and one green and black wire with a bullet end. Both are located directly behind the ignition. I know the brown is for power, but not sure for what. I should also point out that the seatbelt module was removed last year when it failed so we use a jumper on the red and white and red and orange wires. Not sure if that is important here but wanted to point it out. Any help you guys could provide would be invaulable. Thanks!