July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Wiring Harness Bracket Installation Note

WARNING: This page is about a different car, the 2004 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

There might be no pin. If there is no pin, lock the wiring harness bracket against rotation and tighten the nut.

Fig 1: Locating Wiring Harness Bracket & Pin
Courtesy of MAZDA MOTORS CORP.