Volkswagen New Beetle. Manual - part 764

 

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Volkswagen New Beetle. Manual - part 764

 

 

Courtesy of VOLKSWAGEN OF AMERICA, INC.

Brake pedal must not give. 

If the brake pedal gives, there is a malfunction in the hydraulic unit. In this case the hydraulic unit must be 
replaced: 

See ABS CONTROL MODULE AND HYDRAULIC UNIT, REMOVING AND INSTALLING . 

Indicated on display 

z

Indicate to second technician which wheel requires turning by hand.  

If the wheel locks it is possible that the brake lines to the wheel calipers have been interchanged. 

Fig. 91: V.A.G 1551 Scan Tool Display - Initiating Output Diagnostic Test Mode - Function 03 (31 Of 37)
Courtesy of VOLKSWAGEN OF AMERICA, INC.
 

z

Press --> button.  

ABS hydraulic pump display group number: no longer runs. 

Indicated on display 

z

Press --> button.  

Brake pedal must give noticeably. 

 

2003 Volkswagen New Beetle GLS 

1998-2004 BRAKES On Board Diagnostic (OBD) - New Beetle

  

Fig. 92: V.A.G 1551 Scan Tool Display - Initiating Output Diagnostic Test Mode - Function 03 (32 Of 37)
Courtesy of VOLKSWAGEN OF AMERICA, INC.
 

If the brake pedal does not give, there is a malfunction in the hydraulic unit. In this case the hydraulic unit must 
be replaced: 

See ABS CONTROL MODULE AND HYDRAULIC UNIT, REMOVING AND INSTALLING . 

Indicated on display 

z

Indicate to second technician which wheel requires turning by hand.  

If the wheel does not lock, a malfunction may exist in the mechanical and/or hydraulic section of the brake 
system. 

Fig. 93: V.A.G 1551 Scan Tool Display - Initiating Output Diagnostic Test Mode - Function 03 (33 Of 37)
Courtesy of VOLKSWAGEN OF AMERICA, INC.
 

z

Press --> button.  

 

2003 Volkswagen New Beetle GLS 

1998-2004 BRAKES On Board Diagnostic (OBD) - New Beetle

  

Indicated on display 

z

Remove foot from brake pedal.  

z

Press --> button. 

Fig. 94: V.A.G 1551 Scan Tool Display - Initiating Output Diagnostic Test Mode - Function 03 (34 
Of 37)
 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

Indicated on display (vehicles with EDL) 

A second technician is required to rotate the respective wheel by hand. 

If the wheels do not lock, there is a malfunction in the hydraulic part of ABS system. In this case the hydraulic 
unit must be replaced: 

See ABS CONTROL MODULE AND HYDRAULIC UNIT, REMOVING AND INSTALLING . 

Fig. 95: V.A.G 1551 Scan Tool Display - Initiating Output Diagnostic Test Mode - Function 03 (35 Of 37)

 

2003 Volkswagen New Beetle GLS 

1998-2004 BRAKES On Board Diagnostic (OBD) - New Beetle

  

Courtesy of VOLKSWAGEN OF AMERICA, INC.

z

Press --> button.  

ABS warning lamp -K47- goes out. 

Indicated on display 

Output Diagnostic Test Mode (DTM) is completed. 

z

Press --> button. 

Fig. 96: V.A.G 1551 Scan Tool Display - Initiating Output Diagnostic Test Mode - Function 03 (36 
Of 37)
 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

Indicated on display 

z

End Output (scan tool function 06), see END OUTPUT (FUNCTION 06) 

NOTE:

z

If ABS warning lamp does not go out there is a malfunction in the system. 

z

Adhere exactly to the test sequence: first check DTC memory, then erase. 

 

2003 Volkswagen New Beetle GLS 

1998-2004 BRAKES On Board Diagnostic (OBD) - New Beetle

  

 

 

 

 

 

 

 

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