July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!
Wiring Harness: Overview
To remove the wiring harness from the clip in the engine room, pry up the hook of the clip using a flathead screwdriver.
Fig 1: Prying Up Hook Of Clip
Courtesy of MAZDA MOTORS CORP.
CAUTION:
Do not remove the harness protective tape. Otherwise, the wires could rub against the body, which could result in water penetration and electrical shorting.
Fig 2: Caution For Do Not Remove Harness Protective Tape