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Driven Pulley Pressure

  1. 20. Connect the A/T high pressure gauge to the drive pulley pressure inspection port (A).
    Fig 1: Locating Drive Pulley Pressure Inspection Port
    G06950973Courtesy of AMERICAN HONDA MOTOR CO., INC.
  2. 21. Start the engine, and warm up the engine to normal operating temperature (the radiator fan comes on twice).
  3. 22. Shift the shift lever to N, and measure the driven pulley pressure at the driven pulley pressure inspection port while firmly pressing the brake pedal, and holding the engine speed at 1, 700 RPM.
    PRESSURE STANDARD CHART

    Pressure Standard
    Driven Pulley 830-1, 130 kPa (8.46-11.52 kgf/cm2 , 120.4-163.9 psi)
  4. 23. Turn the engine off, then disconnect the pressure gauges from the pressure inspection ports.
  5. 24. Install the sealing bolts and new sealing washer's to the pressure inspection ports, and tighten the bolts to 17 N.m (1.7 kgf.m, 13 lbf.ft). Do not reuse the old sealing washer.
  6. 25. If the pressure is out of standard, the problems and probable causes are listed in the table.
    PROBLEMS AND PROBABLE CAUSES REFERENCE CHART

    Problem Probable causes
    No or low driven pulley pressure
    • CVTF pump defective
    • PH regulator valve defective
    • CVT driven pulley pressure control solenoid valve defective
    Driven pulley pressure too high
    • PH regulator valve defective
    • CVT driven pulley pressure control solenoid valve defective