vr sensor

[940nightwing]

i was wondering what the spec was for the vr sensor distance to the flywheel? as well as how to test the crank sensor(what pins)? 1.5 volts at cranking? thanks for your help its a 93 940 t if thats nessecary in this questioning

[DAVO240]

Voltage between Pin 23 and Pin 10 on the ignition box should be 1.6 to 2.3 Vac at Idle speed. So guessing half that for cranking speed so .1 to .8 volts AC.