Hello
Perform the test with 85 ohm resistance I found
Add a wire in Pin 37 of the ECU on C4 connector

Add a wire on Pin 5 of RCM on E connector :

Resistance between each ...
Not work. The engine start, rotation of the engine go from 1000 rpm to 1500 to 1000 etc... So not the good solution ...
Any idea ?
Regards
Nicolas