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Mazda
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2009
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MX-5 Miata SV
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Repair and Diagnosis
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Engine Performance
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Engine Control Systems
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Engine Control System (LF 2.0L)
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Variable Tumble Shutter Valve Switch Inspection [LF]
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Circuit Open/Short Inspection
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Notes
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Circuit Open/Short Inspection: Notes
Fig 1: Identifying Variable Tumble Shutter Valve Switch Connector
Courtesy of MAZDA MOTORS CORP.
Disconnect the PCM connector.
Inspect the following harness for an open or short wiring. (Continuity inspection)
Fig 2: Identifying PCM Connector
Courtesy of MAZDA MOTORS CORP.