General Information

Automatic Transaxle
P0760 Shift Control Solenoid Valve - General Information

Component Location





General Description

The Automatic Transmission changes the gear position of the transmission utilizing a combination of Clutches and Brakes, which are controlled by solenoid valves. The HIVEC Automatic Transmission consists of a: LR ( Low and Reverse Brake ), 2-4( 2-4 Brake ), UD ( Under Drive Clutch ), OD ( Over Drive Clutch ), REV ( Reverse Clutch ).

DTC Description

The PCM/TCM checks the Under Drive Clutch Control Signal by monitoring the feedback signal from the solenoid valve drive circuit.If an unexpected signal is monitored, ( For example, high voltage is detected when low voltage is expected or low voltage is detected when high voltage is expected) the PCM/TCM judges that 2nd Brake drive contorl solenoid circuit is malfunctioning and sets this code.

DTC Detecting Condition





Specification

Solenoid Valve for Pressure Control
- Sensor type : Normal open 3-way
- Operating temperature : -30°C~130°C
- Frequency :PCSV-A,B,C,D :50Hz (at the ATF temp. -20°C above)
VFS : 400 - 1000
** KM series : 35Hz
- Internal resistance : 3.5 ± 0.2 Ohms(20°C)
- Surge voltage : 56 V

Diagnostic Circuit Diagram





Signal Waveform




Fig 1) wave form of "PCSV-B(2-4SOLENOID VALVE)"