Operation CHARM: Car repair manuals for everyone.

Servotronic Valve, Checking


Servotronic valve, checking
^ Remove driver's side storage compartment.





For Right Hand Drive (RHD) vehicles
^ Unbolt mounting bracket and remove.





^ Remove relay for Servotronic control module -J236-, position 13.
^ Adjust VAG1526 digital multimeter to resistance range up to 200 Ohm.
^ Measure at relay connector between terminals 2 and terminal 5. Specification: 5 to 20 Ohm.
If specified value is not obtained:
^ Disconnect connector for Servotronic, (in left wheel housing)
^ Check wire between relay connector and Servotronic valve for short circuit and open circuit.
^ Electrical K4ring Diagrams, Troubleshooting & Component Locations
^ If the wire connection is OK, remove steering gear and replace Servotronic valve.