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BMW Workshop Service and Repair Manuals

52 Electronic Components > < 5 RA Removing And Installing_replacing DSC3 Precharging Pump (with Charging Piston Un
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34 51 560

Removing and installing/replacing pressure
sensor for DSC

Special tools required:

34 5 160

Note:

Before beginning work:

Switch off ignition.

Protect brake system against unauthorized actuation.

After completing work:

Purge front axle circuit.

Check pressure sensor under pressure for leaks.

Pressure sensor check by DSC system: Turn on ignition and

firmly depress brake pedal. Warning lamps must not come on
any more.

Unlock plug connection (1) and detach.

Detach pressure sensor (2) with special tool 34 5 160 .

Installation:

Check sealing surfaces and thread of pressure sensor and of

hydraulic unit for damage.

Screw in a new pressure sensor immediately after

unscrewing the old pressure sensor.

Tightening torque 34 51 2AZ.

RA  Removing and installing/replacing pressure sensor for DSC

BMW AG - TIS

05.02.2013  17:40

Issue status (12/2007) Valid only until next DVD is issued

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52 Electronic Components > < 5 RA Removing And Installing_replacing DSC3 Precharging Pump (with Charging Piston Un