1970 wiring mess

[mkelee]

I just picked up a 1970 camaro rs 1/2 way refinished. I am working on the electrical. A aftermarket wiring harness was used.
#1 when you hook up the car battery the rear running(parking) lights and the light under the rear ashtray come on.( with the ignition on or off)
#2 when you pull the headlight switch to the first posistion the front running lights com on when you pull it to the 2nd posistion the headlights come on but the running lights turn off???
What gives ? Thanks