Drive Range
Position selector lever in Drive range and accelerate vehicle. A 1-2 and 2-3 shift should occur at all throttle openings (shift points will vary with throttle opening). Check part throttle 3-2 downshift at 30 MPH by quickly opening throttle approximately three-fourths, transmission should downshift 3-2. Check for 3-2 downshifts at 50 MPH, by depressing accelerator fully.