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Distribution of Hydraulic Pressure As the engine turns, the ATF pump starts to operate. Automatic transmission fluid (ATF) is drawn through the The PCM controls shift solenoid valves A, B, C, and D ON and OFF, and the shift solenoid valves control shift When shifting between gears, the clutches are engaged by pressure from the CPC pressure mode. The PCM Hydraulic Pressure at the Port for use in the hydraulic circuit: HYDRAULIC PRESSURE PORT REFERENCE CHART Port Hydraulic Pressure Port Hydraulic Pressure 1 Line SC Shift solenoid valve C 2 Line SC' Shift solenoid valve C 3 Line SD Shift solenoid valve D 3' Line 10 1st clutch 3" Reverse CPC or Line 15 1st-hold clutch 3A Line 20 2nd clutch 3B Reverse CPC 30 3rd clutch 4 Line 40 4th clutch 4' Line 50 5th clutch 4" Line 51 5th clutch 4A CPC A 56 A/T clutch pressure 4B CPC B 57 A/T clutch pressure 4C CPC C 5R A/T clutch pressure 5A CPC A 58 A/T clutch pressure 5B CPC A or Line 90 Torque converter 5C CPC B or Line 90' Torque converter 5D CPC B 91 Torque converter
2007 Acura RL 2005-08 TRANSMISSION Automatic Transmission - RL
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