Upshift/Downshift Solenoid Valves
WARNING: This page is about a different variant/trim than selected.
| 1 - UPSHIFT/DOWNSHIFT SOLENOID VALVE |
| 2 - CONTACT SPRING |
| 3 - CONDUCTOR TRACK |
| 4 - O-RING |
| 5 - VALVE HOUSING OF SHIFT PLATE |
| 6 - O-RING |
| 7 - CONDUCTOR TRACK |
| 8 - CONTACT SPRING |
If a solenoid valve (1) is actuated by the TCM, it opens and guides the control pressure (p-SV) to the assigned command valve. The solenoid valve remains actuated and therefore open until the shifting process is complete. The shift pressure (p-SV) to the command valve is reduced to zero as soon as the power supply to the solenoid valve is interrupted.