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SAT341H Line Pressure Solenoid Valve DESCRIPTION The line pressure solenoid valve regulates the oil pump discharge CONSULT-II REFERENCE VALUE IN DATA MONITOR MODE Remarks: Specification data are reference values. Monitor item Condition Specification Line pressure solenoid valve duty Small throttle opening (Low line pressure) " Large throttle opening (High line pressure) Approximately 29% " Approximately 95% Note: The line pressure duty cycle value is not consistent when the closed throttle position switch is “ON”. To confirm the line pressure duty cycle at low pressure, the accelerator (throttle) should be open until the closed throttle position switch is TCM TERMINALS AND REFERENCE VALUE Remarks: Specification data are reference values. Terminal No. Wire color Item Condition Judgement standard (Approx.) 1 G/R Line pressure When releasing accelerator pedal 1.5 - 2.5V When depressing accelerator pedal 0V 2 W/B Line pressure When releasing accelerator pedal 5 - 14V When depressing accelerator pedal 0V ON BOARD DIAGNOSIS LOGIC Diagnostic trouble code Malfunction is detected when ... Check item (Possible cause) : L/PRESS SOL/CIRC TCM detects an improper voltage drop I Harness or connectors I Line pressure solenoid valve : P0745 GI MA EM LC EC FE PD FA RA BR ST RS BT HA EL IDX TROUBLE DIAGNOSIS FOR DTC P0745 AT-125 |