hi I am including some wiring diagrams ,your yellow wire is for the left turn /brake and the dk green is for the right one,the other yellow wire is for an aux use, I would first check right at the rear brake light assemblies for 12 volts on the yellow (l) and on the right the dk green ,if you have the 12 volts there when the brakes are applied ,this comes right from the turn/hazzard switch,which you said you replaced,so also check at the harnes at the steering column for 12 volts coming out of the switch at the connector on both sides of the connector,if the voltage is there when the brakes are applied then look under the truck on the drivers side at the wiring for any obvious wiring defects ,bare wires or corroded wires, but getting back to the rear wiring ,check for 12 volts with the braks applied at those 2 wires right at the brake light assemblies ,if there is voltage there then check the assemblies themselves for broken or corroded wires, if,the white wire from the brake switch has 12 volts then that is working correctly..just follow these diagrams ...guy..
No cruise, wires at brake switch are orange white purple and pink/white strip. Turn signal switch are white, dark green, yellow, purple, brown, dark blue, light blue, black ,light green, light green/brown strip. Also I would like to know if I can raise the pay. You are really working hard for me and I really appricate it.