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HOMESERVICE MANUALSHONDA2006PILOT EX, 3.5 YF2, J35A9REPAIR AND DIAGNOSISTRANSMISSIONAUTOMATIC TRANSAUTOMATIC TRANSMISSIONSTALL SPEED TEST
2006 Honda Pilot EX, 3.5 YF2, J35A9

Stall Speed Test

2006 Honda Pilot EX, 3.5 YF2, J35A9SECTION Stall Speed Test
  1. Make sure the transmission fluid is filled to the proper level (see ATF LEVEL CHECK  ).
  2. Apply parking brake, and block all four wheels.
  3. Connect the HDS to the DLC (A), and go to the A/T data list.
    Fig 1: Locating Data Link Connector
    G05593779Courtesy of AMERICAN HONDA MOTOR CO., INC.
  4. Make sure the A/C switch OFF.
  5. After the engine has warmed up to normal operating temperature (the radiator fan comes on), shift to the 2 position.
  6. Firmly press and hold the brake pedal, then press the accelerator pedal fully for 6 to 8 seconds, and note engine speed. Do not move the shift lever while raising engine speed.
  7. Allow 2 minutes for cooling, then repeat the test in the D, 1, and R positions.
    NOTE:
    • Do not test stall speed for at least 10 seconds at a time.
    • Stall speed tests should be used for diagnostic purposes only.
    • Stall speed tests should be the same in the D, 2, 1, and R positions.
    • Do not test stall speed with the A/T pressure gauges installed.

    Stall Speed RPM: 

    Specification: 1,950 RPM 

    Service Limit: 1,800-2,100 RPM 

  8. If any of the stall speeds are out of the service limit, problems and probable causes are listed in the table.
    PROBLEM SYMPTOM CHART

    Problem Probable causes
    Stall speed rpm high in the D, 2, 1, and R positions
    • ATF pump output low
    • Clogged ATF strainer
    • Regulator valve stuck
    • Slipping clutch
    Stall speed rpm high in the 1 position
    • Slippage of 1st clutch
    • Slippage of 1st gear one-way clutch
    Stall speed rpm high in the 2 position Slippage of 2nd clutch
    Stall speed rpm high in the R position Slippage of 5th clutch
    Stall speed rpm low in the D, 2, 1, and R positions
    • Engine output low
    • Engine throttle valve closed
    • Torque converter one-way clutch slipping
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.