I just want to verify because I’m neurotic about my ignorance this way…
If I connect my 4.9 Lambda sensor to the built in controller and wire the Heat Gnd pin to Aux 1 (and configure that accordingly) then so long as I don’t check the “Enable heater without RPM” button everything is smart enough to manage when to turn on/off the heater safely without any further logic definition by me?
In this scenario I would provide (and remove) the 12vB+ at the same time I power up the Ignitors, Injectors, and VVT Solenoids.