System will not trigger from IDC

[Richard L]

Never tired of hearing success stories! You must have very skilful soldering techniques.

Yes, x1.5 is essential if you are not using all the capacity.

Just connect the yellow wire to the ecu input. Here are the signal configurations:

0 to 0.5V ............... reserved for sensor detection
0.5 to 4.5V ............ flow signal (conditioned by the SC trimmer on the gauge)
4.5 50 5V ............. sensor malfunction signal.

You flow log will be between 0.5V to 4.5V