the spark is arcing from the powersteering tensioner pulley. This isn't a normal 12v spark. The ground is good, it's not rusted...just a bad video and the wire is a little bit dirty. My next tests are going to be trying to find to see if this is an AC power source that's causing it to jump.
For now, looks like possibly a diode is bad causing bad AC sine wave.
95 Turbo 850 - Alpine White
98 V70 T5 SE - Brilliant Black | ARD Stage 2 | Bosch Blues | Koni FSDs | IPD Springs | Alcantara Interior | C70 Jewel Retrofits | IPD HD End Links | Burned Exhaust Valve