ML 430 (163.172) V8-4.3L (113.942) (2000)
Related Information
Modulating Pressure Control Solenoid Valve
Position/Task/Design/Function
Component Illustration
Position
In the shell of the electric valve control unit (Y3/6) and pressed against the shift plate by a spring.
Task
To control the modulating pressure depending on the continuously changing operating conditions, such as load and gear change.
Design
The modulating pressure regulating solenoid valve (Y3/6y1) has an interference fit and is sealed off to the valve body of the shift plate (2a) by a seal
(arrow). The contact springs (32) at the solenoid valve engage in a slot in the conductor tracks (33). The force of the contact springs (32) ensures
secure contacts.
Function
The modulating pressure regulating solenoid valve (Y3/6y1) assigns a proportional pressure to the current which is controlled by the ETC control
module (N15/3) according to the load.
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Oil Level Control