I think that these wires go to : 1) rear defroster, 2) rear
wiper, 3) rear washer fluid pump motor.  I think! that
neither is a good source of steady 12 volts.   I'd go
forward, consider taking the 12 volts from the light above
the driver's door (or the westy interior light) if you can
snake the wire over to where you want it.  I put a light
above the passenger's door and took 12 volts from the
driver's side light.  m2cw,  malcolm

>
> Have the Vent channel above the door partially
> disassembled.
>
> I notice there is a black cable coming from the front.
>
> What is this and if electrical, would it be a goods place to
> tap for power to the light?
>
> If not, would you run your wiring forward or backwards and
> where would be a good place to get a hot connection.