Positions functionality:
P = parking light services
0 = no circuit
1 = various services under the table
2 = position lights
3 = position lights + dipped beams
4 = position lights + high beams
Attention: for application on old Fiat 311 – 312 – 411 – 412 – 441 models and similar with 24 V system, it is necessary to modify the drilling on the dashboard and the terminals of the electrical connections