[Al Skierkiewicz]

Originally Posted by Ether

With everything set up and turned on, and a full-speed command being issued, unplug the PWM connecter from the Vic and use a voltmeter set for 15VDC to measure the signal voltage between the two outer pins (black and white) of the connector.

This will not read 5 volts. You may not read anything depending on the device in the PWM cable since it would be pulled up in the Victor by the internal power supply and opto coupler.