Volkswagen Golf Service & Repair Manual: Checking electromechanical parking brake, vehicles with four-wheel drive
| Rear axle on single-axle roller dynamometer |
| Engine is switched off and ignition is switched on |
| Auto-hold is switched off |
| Front wheels must be stationary |
| Rear wheels must rotate at constant speed between 2.5 and
9 km/h for at least 5 seconds. |
| Entering »TЬV mode« is indicated
by the yellow electric parking brake and handbrake fault warning
lamp -K214- lighting up. |
 Note
| In »TЬV mode«, the
electromechanical parking brake does not close fully when the
button is first pressed. |
| The tension is increased gradually by actuating the
electromechanical parking brake button -E538- 4 times in
succession. |
| Actuating the electromechanical parking brake button -E538-
a fifth time releases the electromechanical parking brake. |
| – |
Start engine and wait for approx. 5 seconds until sufficient
vacuum has been built up. |
| Front wheels, speed over 0 km/h |
| Rear wheels, speed lower than 2.5 km/h or over 9 km/h |
|
|
|
Activate »TЬV mode«:
Seat belt is fitted
Rear axle on single-axle roller dynamometer
Ign ...
Other materials:
High-pressure sender -G65
This high-pressure sender -G65- is fitted in place of the
air conditioning system pressure switch -F129-.
When voltage is applied to the high-pressure sender, it
generates a square wave signal, or data telegram. This signal
changes when ...
Pipes and hoses in refrigerant circuit
The mixture of refrigerant oil and refrigerant R134a attacks
certain metals (e.g. copper) and alloys and dissolves certain
hose materials. Therefore, always use genuine replacement parts.
The hoses and pipes are held together with screwed join ...
Moving to and back from service position
Special tools and workshop equipment
required
Guide pins -T10093-
Adapter -T10467-
...
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Checking electromechanical parking brake, vehicles with front-wheel drive