Hey. Okay, I understand your diagram but the question I now have is: You said the driver's door switch. But that's too large to fit. Can we use the regular switch? What I mean is, can we do this without massacre-ing(sp?) the car to bits? Wouldn't it also involve the one-touch relay also? It is the relay that sends the signal to the motor, isn't it?
Sorry, I'm just a curious guy in some respects.