No I am not suggesting you use this signal into the DRAC. The DRAC expects an analog input with varying frequency and amplitude in regards to "vehicle speed" and although I haven't tested such conditions, I'm not certain it would perform as desired. The 5v ref from the module as well as coil tapping will provide a digital on/off type signal and I am not sure if the DRAC will accept it correctly, but its worth a shot if you wanna try it.

Buddrow