Another wiring question

[SeanB242]

installing a new wiring harness. i labeled everything before i took it out and downloaded the factory wiring diagram and the headlight diagram. i have headlights, blinkers and flashers. I can not get the front marker lights or tail lights to come on. checking power at the light switch the only terminal that gets power when the switch is pulled out is the headlights. If I pull it half way out for marker lights i dont get power to any of the other terminals. the diagram shows the 2 brown wires should be getting power from the switch but i get nothing? Confused, please help