| DEFINITION: Harsh shift feel - an unacceptable quick gear change occurs. |
| Pressure Control Solenoid |
- Damaged O-rings
- Contamination
|
| Output Speed Sensor |
Open or grounded circuit |
| Input Speed Sensor |
Open or grounded circuit |
| Throttle Position |
Open or grounded circuit |
| Forward Clutch Assembly |
- Damaged or worn clutch plates
- Damaged or cut piston
- Damaged or stuck ball check valve
|
| Control Valve Body Accumulator Assembly |
- Accumulator piston stuck
- Stuck or missing ball check valves
|
| Fluid Pump |
- Pressure regulator valve stuck
- Pressure regulator valve spring
- Line boost valve spring
- Line boost valve or bushing stuck, damaged or incorrectly assembled
- Fluid pump screen assembly plugged or damaged
- Fluid pump rotor guide omitted or misassembled
- Fluid pump rotor cracked or broken
- Porosity in fluid pump
- Fluid pump surfaces not flat
- Excessive fluid pump rotor clearance
- Pump slide seal out of location
- Pump vanes damaged
- Pump slide spring damaged
|
| Inspect for active transmission DTCs |
Transmission DTC default action active |