Volkswagen New Beetle. Manual - part 1353

 

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Volkswagen New Beetle. Manual - part 1353

 

 

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Specification: value in zone 2 must increase steadily up to 100% (pedal fully depressed). 

Fig. 166: Scan Tool Display - Throttle Position Sensor, Up To MY 99 (6 Of 6) 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

On vehicles with an automatic transmission, the kickdown switch pressure point must be distinctly felt before 
the Wide Open Throttle (WOT) stop position is reached. 

If specified end value not reached: 

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Adjust Throttle Position sensor -G79-  

If display does not change or is irregular: 

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Check Throttle Position sensor as follows:  

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Switch OFF ignition.  

 

2003 Volkswagen New Beetle GLS 

1998-2004 ENGINE PERFORMANCE Diesel Fuel Injection, 1.9L ALH - New Beetle

  

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Disconnect connector for sensor: Component locations overview. See DIESEL INJECTION SYSTEM, 
COMPONENT LOCATIONS OVERVIEW
 .  

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Carry out resistance measurement between sensor terminals 1 and 3 using Fluke 83 multimeter. 

Fig. 167: Identifying Throttle Position Sensor Terminals (Up To MY 99) 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

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Accelerator not depressed: Idling speed 

 

2003 Volkswagen New Beetle GLS 

1998-2004 ENGINE PERFORMANCE Diesel Fuel Injection, 1.9L ALH - New Beetle

  

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Specification: 1.0 to 1.5 k ohm  

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Accelerator depressed: wide open throttle 

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Specification: 1.5 to 2.5 k ohm  

If specifications not obtained: 

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Replace Throttle Position sensor -G79-.  

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Display the Readiness code. See READINESS CODE, DISPLAYING .  

If DTC memory was erased: 

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Set the readiness code. See READINESS CODE, SETTING .  

If specifications obtained: 

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Switch OFF ignition.  

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Disconnect harness connector for sensor. See DIESEL INJECTION SYSTEM, COMPONENT 
LOCATIONS OVERVIEW
 .  

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Connect VAG1598/22 (or 1598/31) Test Box to ECM wiring harness. 

 

2003 Volkswagen New Beetle GLS 

1998-2004 ENGINE PERFORMANCE Diesel Fuel Injection, 1.9L ALH - New Beetle

  

 

2003 Volkswagen New Beetle GLS 

1998-2004 ENGINE PERFORMANCE Diesel Fuel Injection, 1.9L ALH - New Beetle

  

 

 

 

 

 

 

 

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