[Gregski]

we got our wiring constructions, let's see how closely an abandoned truck siting in a desert has follow them, ha ha

it appears from the diagram there are two ways to do this:

1. Brake lights and Tail lights only no turn signals (and of course trucks back then had no reverse lights)

~ OR ~

2. Brake / Turn Signals and Tail lights

we are taking baby steps, so we will go with Option 1