yes but i don have this test wiring kit to put on the wiring who goes to the pressure reg
i cut the cable refix it with a domino like this http://img5.cherchons.com/marchand/p.../847594081.jpg

that i can measure the mA there

but how to measure it i take the yellow plug from the engine temperture off i do a bridge and then i measure on the domino on cable de positive the other cable the negativ ??

and i nedd to have 50ma to 160ma with the contakt ON ?