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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission Diagnosis - 4L60-E >> Performance Tests >> Road Test >> Manual 4-2 Downshift

Manual 4-2 Downshift

  1. Place the gearshift lever in the Overdrive position.
  2. Accelerate the vehicle to 40-45 MPH.
  3. Release the throttle while moving the gearshift lever to 2nd.
  4. Verify the TCC releases, the transmission downshifts immediately to 2nd gear and the engine slows the vehicle.