Road Test Procedures
NOTES:
- This test is performed to determine if the electronics and shift control valves are functioning.
- The following procedures must be performed with the engine and transmission warmed up to normal operating temperatures.
D-RANGE TEST
1. Shift the selector lever into D-range.
2. Accelerate the vehicle with minimum throttle, part throttle and wide open throttle.
3. Verify that 1->2, 2->3, 3->4, 4-O/D upshifts and downshifts are obtained. The shift points must be as shown in the vehicle speed at shift point table.
4. Drive the vehicle in O/D, 4th, 3rd and 2nd gears and verify that kickdown occurs for O/D->4, 4->3, 3->2, 3->1, 2->1, and that the shift points are as shown in the vehicle speed at shift point table.
NOTE: There is no lockup when the Brake ON/OFF (BOO) switch is ON.
5. Drive the vehicle and verify that lockup is obtained.
D-RANGE TEST
1. Shift the selector lever into D-range and switch overdrive off.
2. Accelerate the vehicle with minimum throttle, part throttle and wide open throttle.
3. Verify that 1->2, 2->3, 3->4 upshifts and downshifts are obtained. The shift points must be as shown in the vehicle speed at shift point table.
4. Drive the vehicle in 3rd and 2nd gears and verify that kickdown occurs for 3->2, 3->1, 2->1 and that the shift points are as shown in the vehicle speed at shift point table.
2 RANGE TEST
1. Shift the selector lever into 2 range.
2. Drive the vehicle.
3. Verify that the vehicle stays in 2nd gear.
4. Shift the selector lever into D range.
5. Drive the vehicle at 30 km/h (19 mph).
6. Release the accelerator pedal and shift the selector lever into 2 range.
7. The vehicle should shift to 2nd gear. If the vehicle shifts into 2nd gear, the shift control valves are OK.
1 RANGE TEST
1. Shift the selector lever into 1 range.
2. Drive the vehicle.
3. Verify that the vehicle stays in 1st gear.
4. Shift the selector lever into D-range.
5. Drive the vehicle at 30 km/h (19 mph).
6. Release the accelerator pedal and shift the selector lever into 1 range.
7. Verify that the vehicle shifts immediately into 2nd gear and shifts into 1st gear below 17 km/h (11 mph).