MSefi.com read only forum (Jan.15,2018)

I have the ms2 3.0 tuner studio v2.08
I have the crank sensor wired for hall, XG1 TO XG2,,OPTOIN TO TACHSELECT TSEL TO OPTOOUT,,,I have the pull-up resistor wired,
during cranking, I never get synced,,
should I have wired it for the vr? do the pot's r52 and r56 adjustments have a effect when wired for a hall?
where should I look-read next.. tried the search but got nothing that made sense
Thank you for your time..
Walter

I take it the crank sensor is a hall effect? What voltage are you using for it - 5v or 12v? Is D2 jumpered? Which hall effect sensor is it? Not all need a pull up resistor.

You should be able to see a hall effect sensor switching when cranking the engine by using a DVM set to DC volts.

trakkies wrote:I take it the crank sensor is a hall effect? What voltage are you using for it - 5v or 12v? Is D2 jumpered? Which hall effect sensor is it? Not all need a pull up resistor.

You should be able to see a hall effect sensor switching when cranking the engine by using a DVM set to DC volts.

It's a 99 ls1 out of a camaro, everywhere I have read said that it's a hall.. (black plug 24 tooth)
D2 is jumpered!... It's getting 12v from the switched fuse panel.
Thank you for your time..
Walter

switched it back to a VR and it fired first time,,,,,
thank everyone for taking time to look at my thread..was ready to throw in the towl
Walter