Volkswagen New Beetle. Manual - part 2288

 

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Volkswagen New Beetle. Manual - part 2288

 

 

Fig. 219: Identifying Ring Nut Spanner (3155) 
Courtesy of VOLKSWAGEN UNITED STATES, INC. 

Adjusting Differential 

Tighten bearing body with 3155 to 150 Nm as far as stop and secure. See Fig. 220 . 

 

2003 Volkswagen New Beetle GLS 

1998-2004 AUTOMATIC TRANSMISSIONS Overhaul - New Beetle, 01M

  

Fig. 220: Tightening Bearing Body with Special Tool 3155 
Courtesy of VOLKSWAGEN UNITED STATES, INC. 

Tighten adjusting ring to 50 Nm and mark. 

Turn adjusting ring on by five locking lugs and secure so that preload of tapered roller bearings is set. 

DEFINITIONS 

These definitions are only for this assembly group: Automatic transmission 01M. They are not valid for general 
use. 

ATF (AUTOMATIC TRANSMISSION FLUID) 

Transmission oil for automatic transmission. 

ATF PUMP 

NOTE:

When performing measurement, do not turn differential otherwise the bearings 
will settle and give you a false measurement.

 

2003 Volkswagen New Beetle GLS 

1998-2004 AUTOMATIC TRANSMISSIONS Overhaul - New Beetle, 01M

  

A gear type pump driven by the torque converter.

ATF LEVEL 

The fill level of ATF in the transmission with engine running. 

DATA BUS 

Transportation of data. To do this the electrical signals are brought into a certain format (bus). 

DATA BUS LOW (HIGH) 

The voltage used to transport the data is low (high). 

BRAKES 

These hold rotating components in the transmission. The automatic transmission is fitted with plate type brakes. 
In difference to the clutches, the brakes support against the transmission housing. 

TORQUE CONVERTER 

Transfers the engine torque to the automatic transmission and acts as a drive-away clutch. The torque converter 
also includes the lock-up clutch. 

ON BOARD DIAGNOSTIC (OBD) 

The capability of the control module: 

z

to recognize malfunctions,  

z

to react to malfunctions,  

z

to store diagnostic trouble codes (DTCs),  

z

to register malfunctions and make them available in the Measured Value Block.  

PERFORMING ON BOARD DIAGNOSTIC 

Connecting the Scan Tool to be able to check the Diagnostic Trouble Code (DTC) memory. 

PERFORMING ELECTRICAL CHECK 

A targeted check of the electronic components by performing certain measurements. 

FREEWHEEL/STATOR 

Ensures the torque is increased in the torque converter when driving off.

 

2003 Volkswagen New Beetle GLS 

1998-2004 AUTOMATIC TRANSMISSIONS Overhaul - New Beetle, 01M

  

FREEWHEEL/TRANSMISSION 

Technically simplifies the gear changes without interrupting the power and ensures a constant gear change 
quality. 

TRANSMISSION VEHICLE SPEED SENSOR (VSS) -G38- 

The sensor records the speed of the large sun-wheel in the planetary gearbox and transmits it to the automatic 
transmission control module. Further information on this can be found in Self-study program No. 172. 

VEHICLE SPEED SENSOR (VSS) -G68- 

The sensor records the speed of the output gear and transmits it to the automatic transmission control unit (not 
to the speedometer). Further information on this can be found in Self-study program No. 172. 

CLUTCHES 

Together with the brakes, they engage the individual gears. 

SELECTOR LEVER LOCK SOLENOID N110 

Located in the selector mechanism close to the selector lever. Prevents movement (involuntary) of the selector 
lever from positions "P" and "N" as long as the brake pedal is not depressed. 

SOLENOID VALVES 

Opens and closes the oil channels to the clutches and brakes. 

MULTI FUNCTION SWITCH -F125- 

Electrical switch with multiple functions. For more information refer to Self-study program No. 172. 

EMERGENCY RUNNING 

"Condition of the control unit" when certain malfunctions are recognized it guarantees the further driving 
safety, protects the transmission against damage and at the same time impairs the driving characteristics only as 
much as is necessary. 

PARKING LOCK 

The parking lock gear is mechanically locked when the vehicle is stationary and prevents the vehicle from 
rolling (involuntarily). 

PLANETARY GEARBOX 

Is a mechanical component of the automatic transmission and is switched via the clutches and brakes without 

 

2003 Volkswagen New Beetle GLS 

1998-2004 AUTOMATIC TRANSMISSIONS Overhaul - New Beetle, 01M

  

 

 

 

 

 

 

 

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