Park Position Switch: Millenia

Disconnect negative battery cable. Remove rear console and center panel. Remove indicator screws and lift up panel. Disconnect park position switch connector. Check for continuity between terminals "K" and "H". See Fig 1 . Continuity should exist with switch released. Continuity should not exist with switch depressed. Replace switch as needed. See PARK POSITION SWITCH  under REMOVAL & INSTALLATION.

Fig 1: Testing Shift Lock Actuator & Park Position Switch (Millenia)

Courtesy of MAZDA MOTORS CORP.