Originally Posted by MADDOG
For #1, one way is going under the floor from the firewall, along the sill plates, to the back. There are several grommets in the fire wall near/below the heater box. What size wire you running?
For #2, you won't need to drop the headliner. If your wiring is coming up from below, run it along the A-Piller behind the trim. You'll see a trim piece running around the perimeter of the headliner. Don't try to drop the headliner if you can avoid it. It's a real biatch to get back into place and secured!
I haven't decided on wire size yet. I need to do some more calculations on how much load I'll be drawing.
I will be running wires from the top because my lights will be mounted up high; so the wires will have to come down somewhere.