magneti marelli IAW 48P2.80 cooland trigger problem

[spartan300]

HI all,
I have a saxo vts 1600 2002 with magneti marelli IAW 48P2.80 on it .
I have problem with the 2fans low speed trigger.
I need to know from what pin from the ECU starts the 12v signal when the temperature rise to go to the relays.
I must say that iam no expert and this is my first attemt to resolve this problem.
thank you

[hacker1337]

2 fans in 3 plug is a mess my friend..first of all check the sensor of the fans they dont work like the 1 plug...