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Passat Sedan V6-3.6L (BLV) (2008)

Powertrain Management > Sensors and Switches - Powertrain Management > Sensors and Switches - Computers and Control Systems > Engine Speed Sensor > Component Information > Testing and Inspection > Page 2672

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Using a multimeter, check the Engine Speed (RPM) Sensor (G28) terminals 2 to 3 for resistance.

Specified value: 700 to 1000 ohms

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Check Engine Speed (RPM) Sensor (G28) terminals 1 to 2 and 1 to 3 for short circuits.

Specified value: infinite (infinity)

If any of the specified values are not obtained:

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Replace the Engine Speed (RPM) Sensor (G28). Refer to the Repair Information.

If the specified values are obtained:

Checking wiring

If the manufacturers test box is being used. Perform the following step.

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Install the test box.

If the manufacturers test box is not being used. Perform the following step.

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Remove the Motronic Engine Control Module (ECM) (J623). Refer to the Repair Information.

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Using a multimeter, check the Engine Speed (RPM) Sensor (G28) electrical harness connector terminals to the Motronic Engine Control Module
(ECM) (J623) electrical harness connector T60 terminals for resistance.

Powertrain Management > Sensors and Switches - Powertrain Management > Sensors and Switches - Computers and Control Systems > Engine Speed Sensor > Component Information > Testing and Inspection > Page 2672

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