Continuity Test (RX7 & 929)

Use DVOM to check continuity. ON RX7, check between control unit harness connector terminal "D" and JC-02 connector. See Fig 1 and Fig 3 or Fig 2 and Fig 4 . On 929, check between control unit harness connector terminal "T" and JC-02 connector. If continuity is not present, repair harness.

Fig 1: Identifying Control Unit Harness Connector Terminals

Courtesy of MAZDA MOTORS CORP.

Fig 2: Identifying Control Unit Harness Connector Terminals

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Fig 3: Locating JC-02 Connector

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Fig 4: Locating JC-02 Connector

Courtesy of MAZDA MOTORS CORP.