Hydraulic Fluid Pressure Sensor/Switch: Service and Repair

23 42 508 - Replacing pressure sensor GS6S53BZ (SMG)

Important!
Before working on hydraulic system:
- Reduce pressure in hydraulic system by means of Service Function in DIS Tester
- Disconnect hydraulic pump relay Service and Repair in electronics box
Do not reconnect relay for entire duration of repair work

Note:
After completing work:
- Check fluid level in hydraulic system Service and Repair by means of DIS Tester "Service Function"
- Perform "Teach in transmission" service function by means of DIS Tester

Necessary preliminary tasks:
- Remove underbody protection

Release screws (1) and remove protective plate.
Tightening torque 23 41 7AZ [1][2]Automatically Shifted Manual Transmission/Transaxle.

Disconnect plug and release pressure sensor (2).
Tightening torque 23 41 10AZ [1][2]Automatically Shifted Manual Transmission/Transaxle.

Installation Note:
Replace sealing ring.