Originally Posted by Brris

Yo Im aware its not for the E5, but the E5 and 62 has the same pinout, only diff is the o2 sensor. So it works, I have mine running atm, pin 4, which is the eccs or ecu relay signal does not work correctly with my pfc unit, so i bridged the relay first to see if it was pfc was workin at all, and it started up fine. The ecu relay signal just gives ground to the relay appearantly, so instead i just put in a switch that I manually use to give the relay ground, which does the trick for now. Thanks tho