Should go like this....Brown is for the running lights Left and Right, may be brown with a yellow stripe for left and brown with a green stripe for right running....Green is your right turn signal and brake....tellow is your left turn and brake..Good luck. Yous hould have a connection / plug at the firewall and at the end of the frame if you want to unpulg them to isolate yoyr problem. As mentioned if its not in the wiring its likely your turn signal switch if ist your brake/signal light as they both go throught the switch..Running lights do not