1984 MERCEDES-BENZ 300 TURBO DIESEL, 1978 CHEVROLET K20 CUSTOM DELUXE
hello, i have a 1984 300dt. the horn doesnt work, the brake lights dont work, the cruize control doesnt work, all the interior lights dont work and trubk lights dont work. i do not know what the problem is. i could diagnose further but i was wondering if there was a common problem with these things not working. thank you.