Toyota Camry Hybrid AHV40, Руководство пользователя

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ENGINE - 2AZ-FXE ENGINE
198EG35
Vane
Rotation Direction Oil Pressure
IN Drain
THS ECU
198EG36
Vane
Rotation Direction
Oil Pressure
Drain IN
THS ECU
EG-48
Operation
1) Advance
When the camshaft timing oil control valve is positioned as illustrated below by the advance signal from
the THS ECU, the resultant oil pressure is applied to the timing advance side vane chamber to rotate the
camshaft in the timing advance direction.
2) Retard
When the camshaft timing oil control valve is positioned as illustrated below by the retard signal from
the THS ECU, the resultant oil pressure is applied to the timing retard side vane chamber to rotate the
camshaft in the timing retard direction.
3) Hold
After reaching the target timing, the valve timing is held by keeping the camshaft timing oil control valve
in the neutral position unless the traveling state changes. This adjusts the valve timing at the desired target
position and prevents the engine oil from running out when it is unnecessary.