New Beetle L4-2.0L (AVH) (2005)
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Perform a resistance measurement at Engine Coolant Temperature (ECT) sensor -G62- terminal 1 (Ground) and 3 (signal).
Vehicles with new connector shape
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Measure resistance at Engine Coolant Temperature (ECT) sensor -G62-, terminals C (signal) and D (Ground).
Continued for all connector shapes
Range A displays resistance values for temperature range of 0 to 50 degrees C, range B displays resistance values for temperature range of 50 to 100
degrees C.
Read-out examples:
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30 degrees C is in range A and corresponds to a resistance of 1.5 to 2.0 k Ohms
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80 degrees C is in range B and corresponds to a resistance of 275 to 375 Ohms
If specified value is not obtained:
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Replace Engine Coolant Temperature (ECT) sensor -G62- with Engine Coolant Temperature (ECT) sensor -G2-.
WARNING:
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The cooling system is under pressure.