TT Coupe L4-1.8L Turbo (ATC) (2001)
Read Measuring Value Block 4
->
1
2
3
4
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Check display in display field 3.
Display Group 4
If no realistic display occurs in display field 3:
NOTE: Do not confuse the coolant temperature sensor which transmits its signal to the engine control module with the coolant temperature sensor,
which sends its signal to the A/C.
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Disconnect connector from coolant temperature sensor.
Coolant temperature sensor with square connector
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Connect multimeter between sensor terminals 1 and 3 for a resistance measurement.
Coolant temperature sensor with oval connector
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Connect multimeter between sensor terminals 3 and 4 for a resistance measurement.