GF27.60-P-3015SXA Shift Pressure, Function

GF27.60-P-3015SXA Shift pressure, function
- TRANSMISSION 722.6
- up to model year 08

The level of shift pressure is determined by the shift pressure control solenoid valve (Y3/6y2) and shift pressure regulating valve.

The shift pressure has the following tasks:
^ Regulate the pressure in the engaging actuator during the shift phase.
^ Together with the modulating pressure determines the pressure reduction regulated by the overlap regulating valve at the disengaging actuator.
^ Initializes 2nd gear in limp-home mode.