TCU TurboLamik

Hi. Its Mwr4X4.
i swapped 8hp to toyota hdj100 2001 with no Canbus.
I have all signals for N P R but cant find D signal 12v to light on D bulb.. Any idea?
Regrds

You could setup the gear out analog to be 5v for all forward gears.

You could setup a parametric output and select an Aux output.