I'm switching out a 95 sportster tank and fender set with a 99 sportster tank and fender set. The only problem I have run into is that the tail light on the 95 has 3 wires that run straight to the bulb. On the 99 the tail light assembly has a circuit board. I need to figure out where I need to run the 3 wire from the 95 to the circuit board on the 99 assembly. I would just mount the whole assembly but the mounts are different into the fender. Could any one tell me where on the tail light assembly board the wiring harness attaches to.

Thanks.