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Home >> Mazda >> 2002 >> Tribute LX, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 232 (Engine Mechanical [Lubrication System]) >> Metering Oil Pump Inspection >> Positioning Switch Resistance Inspection

Positioning Switch Resistance Inspection

WARNING: This page is about a different car, the 2004 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.
  1. Idle the engine.
  2. Stop the engine.
  3. Disconnect the metering oil pump connector (3-pin).
  4. Measure the coil resistance between A/C terminals using a tester.
    • If not within the specification, replace the metering oil pump. 

    Resistance 

    400 ohms or less [20°C {68°F}] 

    Fig 1: Identifying Positioning Switch Connector Terminals
    G01345673Courtesy of MAZDA MOTORS CORP.
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