No there should not be power to the abs sensor. It is a pick-up coil and it will generate a sine wave as the wheel inside the dif spins. The PCM will 'count' the number of wave cycles to determine the axle speed.
Dave
In general, I completely agree with you. Stock if almost the best for everyday driving. You can get more power out of a filter that flows more air, but that is with the cost of less filtration.
Dave ;tu
The alternator is internally regulated, so no separate regulator. Clean all of the corrosion off the wires/connectors. This just adds resistance to the circuit and that is not good. Diesel engines need a LOT OF POWER to get started when it is cold. So everything you can do to help the...