Test Procedure
- Check for shift point, shift pattern and shift shock. Shift selector to "D" range (MPV (1995 4WD and 1996 All), RX7 and 929), "D" range ECONOMY mode (1995 MPV 2WD). Accelerate vehicle at half and full throttle, ensure 1-2, 2-3 and 3-OD upshifts, downshifts and lock-up are obtained. Note speed and compare with appropriate SHIFT SPEED CHART. See Fig 1 -Fig 5 . Note upshifts for shift shock and slippage.
- On 1995 MPV 2WD, select POWER mode. Note shift points, and any shock and slippage.
- On all models, when driving in OD, shift to "S" and check that OD-3 downshift occurs immediately.
- Select HOLD mode. Check for 2-3 upshifts and downshifts. Check for lock-up and no 1st or "OD".
- Decelerate vehicle. Check for engine braking in 3rd and 2nd gears when throttle is open 1/8 or less.
- Drive in 3rd and 4th gear to ensure no unusual noise or vibration is heard. Check torque converter, driveshaft(s) and differential for source of unusual noise. Ensure kickdown operates properly and shift points match appropriate SHIFT SPEED CHART.
NOTE:
POWER or NORMAL driving mode is automatically selected according to throttle opening. O/D does not operate when ATF temperature is below 50°F (10°C) or when cruise control is operating with a 5 MPH difference between preset cruise speed and vehicle speed. TCC lock-up does not operate when throttle is closed with vehicle below 74 MPH or when ATF is below 104°F (40°C).