05-02-2015, 07:17 AM
Thats good you found the problem without too much trouble. I had a similar issue with mine, the po had the brake light power wire on the headlight switch so they only worked with the lights on!! Very frustrating!!
Love old school
1976 Newell 8.3 cummins allison 6spd
1977 Newell 8.3 cummins allison 6spd