Control Solenoid Valve Assembly
| Callout | Component Name |
|---|---|
| 1 | Pressure Control Solenoid 2 |
| 2 | Pressure Control Solenoid 4 |
| 3 | Shift Solenoid 2 |
| 4 | 16 Pin Connector |
| 5 | Line Pressure Control Solenoid |
| 6 | Transmission Fluid Pressure Switch 4 |
| 7 | Pressure Control (PC) Solenoid 6 - Not Used |
| 8 | Pressure Control (PC) Solenoid 3 |
| 9 | Transmission Fluid Pressure Switch 1 |
| 10 | Transmission Fluid Pressure Switch 3 |
| 11 | Transmission Fluid Pressure Switch 5 |
| 12 | Pressure Control Solenoid 5 |
| 13 | Shift Solenoid 1 |
- Remove the DT 47825-1 from the control solenoid valve assembly.
- With the ignition ON and the scan tool communicating with the vehicle, using a soft blunt object such as the eraser end of a pencil, depress each transmission fluid pressure switch port. The corresponding TFP Switch parameter on the scan tool display should display HI when depressed and Low when released.
- If the control solenoid valve assembly fails any of the above tests, replace the control solenoid valve assembly.
- If the control solenoid valve assembly passes the above tests, the concern is internal to the transmission.