GF27.60-P-3018ACW Shift Valve Pressure, Function
GF27.60-P-3018ACW Shift valve pressure, function
- TRANSMISSION 722.618/640/646/695/699
Function requirements for chili valve pressure in general
^ Circuit 87 ON
^ Circuit 61 (engine running)
Shift valve pressure in general
The shift valve pressure is derived from the control valve pressure, is regulated at the shift valve pressure regulating valve and is then applied to the following components:
- 1-2 and 4-5 gearshift solenoid valve (Y3/6y3)
- 3-4 gearshift solenoid valve (Y3/6y4)
- 2-3 gearshift solenoid valve (Y3/6y5)
- Torque converter lockup clutch control solenoid valve (Y3/6y6)
- 3-4 and 2-3 shift pressure shift valve
The shift valve pressure controls the command valves via the upshift/downshift solenoid valves.