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Home >> Mazda >> 2014 >> CX-9 Touring, 3.7L Eng VIN A, AWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle System >> Line Pressure Control Solenoid Inspection >> Operation Inspection

Operation Inspection

CAUTION:
  • Do not apply battery positive voltage to terminals for more than 3 s.
NOTE:
  • Because the operation sound of the line pressure control solenoid is small, perform inspection in a quiet place.
  1. Connect the positive battery terminal to terminal B of line pressure control solenoid via the 12-21 W  bulb and connect the negative battery terminal to terminal A of line pressure control solenoid.
    CAUTION:
    • Do not apply impact to line pressure control solenoid.
    • Do not damage the terminals.
  2. Verify that operating sound is heard from the line pressure control solenoid.
    • If there is any malfunction, replace the control valve body.
      Fig 1: Checking Line Pressure Control Solenoid Connector Operation
      G07822819Courtesy of MAZDA MOTORS CORP.