Moved to the tail light and disassembled to make sure the yellow wire was going to the "T" connector and the black wire was on the "S" connector. Pulled both connectors on and off to make sure they were clean and tight.
moved to the blue grounding wire and gave the bolt a few tight turns to dig in the metal path.
Give the motor a drill spin and Hooray! The brakelight lights up as it should with no more pulsing and the spark is no longer being robbed away.