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MX-5 Miata Base
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Engine Control Systems
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Throttle Position (TP) Sensor Inspection
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Circuit Open/Short Inspection
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Notes
Circuit Open/Short Inspection: Notes
Disconnect the PCM connector. (See
PCM REMOVAL/INSTALLATION
.)
Disconnect the throttle body connector.
Inspect the following wiring harnesses for an open or short circuit. (Continuity inspection)
Fig 1: Identifying Throttle Body Harness Side Connector
Courtesy of MAZDA MOTORS CORP.
Fig 2: Identifying PCM Harness Side Connector
Courtesy of MAZDA MOTORS CORP.