[CPJex]Toyota Land Cruiser 2004 Car Wiring - 0843 Toyota LAND CRUISER 2004 has resistive steering wheel controls. It can be connected directly to CarPC JoyCon EX. 10(EAU) -> GND of CarPC JoyCon EX 12(AU1) -> DATA of CarPC JoyCon EX Channel B 11(AU2) -> DATA of CarPC JoyCon EX Channel A