I have a 97 taurus 3.0 ax4n tranaxle. put new engine in ran fine for 2 days. now it wont shift right and speedometer not working. going to remove VSS to bench ck. but would like to know what is the supplied volt to the VSS.I got .5 volts the haynes manuel says it should be 1.5 v. anyone who can help it would be greatly appreciated.