Continuity Check

Disconnect HOLD switch. Check continuity between terminals. With switch released, there should be no continuity. With switch depressed, continuity should exist. If continuity is not as described, replace switch. If continuity is as described, check wiring harness between hold switch and PCMT and between hold switch and ground.

Fig 1: Testing Hold Switch (1994 Miata Only)

Courtesy of MAZDA MOTORS CORP.