To whom that reads my threads I own a 1992 chevy k blazer my problem that i still have is that all of my lights are working except for my rear running lights so when night time arrives im stuck at home what this means is that when i turn my headlights on at night they come on but when you walk to the rear of the blazer the rear lights do not light up i have replaced the rear wiring harness with new harness i have replaced circuit boards for rear lights replaced with a new light switch and replaced almost all of the bulbs but still have no rear running lights so if anyone out there that has some helpful information i would greatly love to hear from you thanks and have a great time 4 wheeling and be safe out there yours truly Uncle Buck

 

At the headlamp switch, does the brown wire show battery voltage when you turn the park lights on?