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Home >> Mazda >> 2004 >> RX-8 1.3 3 >> Repair and Diagnosis (Single Page) >> Engine Performance >> Remove, Overhaul & Install >> Engine Mechanical [Intake-Air System] >> Auxiliary Port Valve (APV) Motor Inspection (13B-MSP (High Power)) >> Operation Inspection

Operation Inspection

CAUTION:
  • Applying voltage to the APV motor terminals for more than 3 seconds may damage the APV motor.
  1. Disconnect the negative battery cable.
  2. Remove the APV motor.
  3. Apply 12 V  with a current of 0.9-1.9 A  to terminal B or D and verify that the gear moves.
    Fig 1: Auxiliary Port Valve Motor Terminals & Direction
    G01345731Courtesy of MAZDA MOTORS CORP.
    Fig 2: Identifying Auxiliary Port Valve Motor Connector Terminals
    G01345732Courtesy of MAZDA MOTORS CORP.