324 - Audi A6 2005 - VolksPage.Net

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Steering systemSteering gearSolenoid valve forServotronicRotary valveBolting points324_044System componentsServotronicSolenoid valve forServotronicThe control unit -2- for on-board power supply J520activates the solenoid valve for Servotronic. Theinput signal for the control unit is the speed signalfrom the ESP control unit J104.324_04540
The functionality of the solenoid valve forServotronic is also used in the A6’05 for the firsttime to reduce the thermal load on the steeringpump.The highest thermal load on the pump occurs whenthe steering is held at the limit position. The endposition of the piston in the steering gear is thenreached, but the pump continues to supply oil.This increases the pressure until the pressurecontrolvalve in the pump opens. The pump thenfeeds via short circuit. This means that the suppliedoil travels back to the intake side of the pump theshort way via the pressure-control valve. Thisincreases the oil temperature significantly in a shortspace of time.Pressure-control valve opensPiston in end position324_04641
Page 1 and 2: Service TrainingAudi A6‘05 - Runn
Page 3 and 4: ContentsFront axleOverview . . . .
Page 5 and 6: System componentsPivot bracketThe p
Page 7 and 8: Spring/shock absorber unitTwin-tube
Page 9 and 10: StabiliserTwo tubular stabilisers a
Page 11 and 12: System componentsWheel carrierThe w
Page 13 and 14: SpringThe spring has a linear chara
Page 15 and 16: Running gear alignment/adjustmentAd
Page 17 and 18: Brake systemWheel brakeFront-axle o
Page 19 and 20: System componentsBrake master cylin
Page 21: System componentsParking brake moto
Page 24 and 25: Brake systemFunctionalitiesDriveAss
Page 26 and 27: Brake systemFunction diagramDimming
Page 28 and 29: Brake systemESPGeneral informationA
Page 30 and 31: Brake system- While travelling in r
Page 32 and 33: Brake systemFunction diagramDimming
Page 34 and 35: Brake systemCAN Data ExchangeJ104 B
Page 36 and 37: Brake systemServiceSignificant chan
Page 38 and 39: Steering systemOverviewA convention
Page 42 and 43: Steering systemIn this situation, t
Page 44 and 45: Steering systemRelease tabSteering
Page 46 and 47: Wheels/tyresWheel programmeEngineBa
Page 48 and 49: Wheels/tyresCommunication: transmit
Page 50 and 51: Wheels/tyresTyre pressure monitorin
Page 52 and 53: Wheels/tyresFunction diagram324_055
Page 54 and 55: 54Notes
Page 56: Vorsprung durch Technik www.audi.co

324 - Audi A6 2005 - VolksPage.Net

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