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Home >> Mazda >> 1980 >> RX-7 S, Automatic Trans >> Repair and Diagnosis >> Engine Mechanical >> Auxiliary Emission Control Systems >> Auxiliary Controls >> Testing >> Choke Relay
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Choke Relay

  1. Disconnect coupler from relay. With engine off and no power applied, check continuity of terminals.
  2. There should be continuity between No. 1 and No. 2. There should be no continuity between No. 3 and No. 4.
  3. Now, connect a wire from the battery positive post to terminal No. 6 and battery negative post to terminal No. 5.
  4. There should be continuity between No. 3 and No. 4. There should be no continuity between No. 1 and No. 2.
    Fig 1: Showing Terminal Locations for Testing Choke Relay
    G09324588Courtesy of MAZDA MOTORS CORP.
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