Miata, MPV 3.0L, MX-3, MX-6 2.5L, Protege, RX7, 323, 626 2.5L & 929

Idle switch is part of throttle position sensor. See ADJUSTMENTS article.

Fig 1: Testing Idle Switch (B2200, B2600i & MPV 2.6L Shown; MX-6 2.0L & 626 2.0L Similar)

Courtesy of MAZDA MOTORS CORP.