Get Electrohydraulic control unit Guide for Volkswagen Touran 4 Door First Generation (2003-2015)

Electrohydraulic control unit

The electrohydraulic control unit

The electrohydraulic control unit is integrated into the mechatronic module. It generates the oil pressure which is

required to shift the gears and to actuate the clutches.

Oil pressure generation and control

The oil pressure is generated by the hydraulic pump's motor.

An oil pressure accumulator ensures that sufficient oil pressure is always present at the solenoid valves.

Oil pressure

accumulator

Electrohydraulic control unit

Hydraulic pump

To clutch K1

To clutch K2

Valve 2 in gear train

half 2 N438

Gear selector valve 6/R

Valve 3 in gear train

half 1 N435

Clutch valve K1

Valve 4 in gear train

half 2 N440

Gear train half

Pressure regulator

Valve 2 in gear train

half 1 N434

Gear selector valve 5/7

Gear selector valve

Valve 3 in gear train

half 2 N439

Clutch valve K2

Valve 4 in gear train

half 1 N436

Gear train half

Pressure regulator

Valve 1 in gear train

half 2 N437

Gear selector valve 2/4

Valve 1 in gear train

half 1 N433

Gear selector valve 1/3

S390_043

Motor for

hydraulic pump V401

Electrohydraulic control unit for Your Volkswagen Touran 4 Door First Generation (2003-2015)