Jetta SportWagen L4-2.0L DSL Turbo (CBEA) (2009)
EGR Valve Position Sensor: Testing and Inspection
Diagnostic Procedures
EGR Valve 2 and Position Sensor
Observe all safety precautions: --> [ Safety Precautions ]
View clean working conditions: --> [ Clean Working Conditions ]
Perform a preliminary check to verify the condition: --> [ Preliminary Check ] See: Powertrain Management/Computers and Control Systems/Testing
and Inspection/Scan Tool Testing and Procedures/Preliminary Check.
Use only gold-plated terminals when servicing any component with gold-plated electrical harness connector terminals.
For wiring diagrams, component locations, and connector views, Refer to the applicable wiring diagram.
‹› The EGR Valve 2 and Low Pressure EGR Valve both refer to the same component (N213). Name changes occur in wiring diagrams, parts listings
etc. The EGR Position Sensor is part of the N213 valve assembly and is serviced as one component.
Special tools, testers and auxiliary items required
‹› Multimeter
‹› Electrical connector test lead set
Test conditions
‹› Fuse OK
‹› Battery voltage 12.5 V
‹› Ignition switched off
Start diagnosis
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Disconnect the EGR Valve 2 and Position Sensor (N213) electrical harness connector.
Checking internal resistance
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Using a multimeter, check the EGR Valve 2 and Position Sensor (N213) terminals 2 and 6 for resistance.
Specified value: 5.6 ohms (± 1 ohm)
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Using a multimeter, check the EGR Valve 2 and Position Sensor (N213) terminals 1 and 5 for resistance.
Specified value: 175.5 ohms (± 40 ohms).
If any of the specified values are Not obtained:
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Replace the EGR Valve 2 and Position Sensor (N213).
If the specification is obtained:
Checking voltage
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Switch the ignition on.
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Using a multimeter, check the EGR Valve 2 and Position Sensor (N213) electrical harness connector terminal 2 to Ground for voltage.
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Using a multimeter, check the EGR Valve 2 and Position Sensor (N213) electrical harness connector terminal 6 to Ground for voltage.
Specified value for each test: Battery voltage.
If the specified value was not obtained:
