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Home >> Mazda >> 1993 >> RX-7 Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests - EFI >> Engine Sensors & Switches >> Idle Switch >> B2200, B2600i, MPV 2.6L, MX-6 2.0L & 626 2.0L

B2200, B2600i, MPV 2.6L, MX-6 2.0L & 626 2.0L

  1. Disconnect idle switch electrical connector. See Figure . Check continuity between switch and ground. Continuity should be present with throttle valve fully closed. Continuity should not exist with throttle valve open.
  2. If continuity is not as specified, check wiring harness for open or short circuits. On B2200, B2600i, MX-6 2.0L and 626 2.0L, replace idle switch and throttle body as an assembly if wiring harness is okay. On MPV 2.6L, replace idle switch if wiring harness is okay.
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