Hydraulic Fluid Pressure Sensor/Switch: Service and Repair

Hydraulic Pressure Sensor

Removing

CAUTION!
There is a risk of injury. The pressure in the R tronic hydraulic system may be up to 50 bar.

• Always reduce system pressure first before working on the R tronic hydraulic system. Refer to => [ Hydraulic System, R Tronic, Building System Pressure ] Procedures.

- Body Protectors, Installing. Refer to => [ Body Protectors, Installing ] Body Protectors, Installing.

- Remove the left - 1 - and right - 3 - engine compartment trim.





- Remove the engine cover - 2 -.

- Remove the air filter housing.





CAUTION!
There is a risk of mixing up the electrical connectors.

• To prevent the electrical connectors on the gear selection valves and on the Hydraulic Pressure Sensor (G270) from getting mixed up, mark them with colors. If the color marking is no longer visible, mark the electrical connectors before removal so they will not get mixed up.

- Disconnect the electrical connector - 2 - on the Hydraulic Pressure Sensor (G270).





• Disregard items - 1, 3, 4 and 5 -.

- Remove the Hydraulic Pressure Sensor (G270) - 2 -.





• Disregard items - 1, 3, 4 and 5 -.

Installing

• Tightening specification. Refer to => [ Shift Actuator, R Tronic Assembly Overview ] .

Install in reverse order, paying attention to the following:

• Replace the seal.

- Install the air filter housing.

- Install the engine compartment trim.