Shift Modulator: Technical Service Bulletins

• Customer Interest
  • A/T - 4T-60 1-2 Shift Problems
  • A/T - Harsh 3-2 Downshifts & Other Hard Shift Conditions
    • Overview
    • I. Very Harsh Part Throttle 3-2 Shift At 20-40 MPH
    • II. Harsh 3-2 and/or 4-2 Shifts
    • III. Intermittent Harsh Part Throttle 3-2 Shift
    • IV. Harsh 3-2 Shift At High Altitude* Only
    • V. Harsh 3-2 Shift At Low Altitude* Only
    • VI. Harsh 3-2 Shift Maneuver At 17-20 MPH
    • VII. Harsh 3-2 Coast Down Bump At 15-22 MPH
    • Viii. Harsh Upshifts At High Altitude* Only
• All Technical Service Bulletins
  • A/T - 4T-60 1-2 Shift Problems
  • A/T - Harsh 3-2 Downshifts & Other Hard Shift Conditions
    • Overview
    • I. Very Harsh Part Throttle 3-2 Shift At 20-40 MPH
    • II. Harsh 3-2 and/or 4-2 Shifts
    • III. Intermittent Harsh Part Throttle 3-2 Shift
    • IV. Harsh 3-2 Shift At High Altitude* Only
    • V. Harsh 3-2 Shift At Low Altitude* Only
    • VI. Harsh 3-2 Shift Maneuver At 17-20 MPH
    • VII. Harsh 3-2 Coast Down Bump At 15-22 MPH
    • Viii. Harsh Upshifts At High Altitude* Only