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Home >> Subaru >> 2008 >> Outback Base, Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Mechanism & Function -- Automatic Transmission (4AT) >> Electro-hydraulic Control System >> Output Signals
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Output Signals

OUTPUT SIGNALS DESCRIPTION CHART

Signal name Function
Line pressure linear solenoid Regulates the line pressure according to driving conditions.
Lockup duty solenoid Regulates the hydraulic pressure of the lockup clutch to operate it in three modes (open, smooth and lockup).
Transfer duty solenoid Regulates the hydraulic pressure of the transfer clutch to control the driving force to the rear drive shaft.
2-4 brake duty solenoid Regulates 2-4 brake operating pressure to reduce shifting shocks.
High clutch duty solenoid Regulates high clutch operating pressure to reduce shifting shocks.
Low clutch duty solenoid Regulates low clutch operating pressure to reduce shifting shocks.
Low & reverse duty solenoid Regulates low & reverse brake operating pressure to reduce shifting shocks.
Shift lock solenoid Controls the shift lock solenoid during range lock control.
CAN communication signals Outputs transmission information to control modules and the body integrated unit.