I'm looking for a wiring diagram of the brake light switch to the cruise control system; specifically, I'm trying to find out if the brake switch feeds more than one circuit, or if everything routes to the BCM through Pin 30 (white wire) on the C2 connector. I need to know whether an idea for rewiring the rear turn signals for independent function can work by wiring the left & right combination lamp wires (from Pins 43 & 48 on C2) in with the white wire and thus bypassing the BCM for the brake lights (running new leads for the indicators)... or if that brake feed also feeds the cruise and shift interlock solenoid alike!