Volkswagen CJDA Workshop Manual page 424

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Industriemotoren - Industrial Engines 2009 ▶
Workshop Manual for Diesel Engine (2.0 l/36-75 kW_EA 189) 05.2015
– Check coolant temperature value in display zone 4. The
temperature value must Increase uniformly and without inter-
ruption.
Note
If there is a fault the fuel temperature will be displayed as a sub-
stitute value (display zone 1).
– If no realistic display appears in display zone 4 or the fuel
temperature is displayed as a substitute. Check coolant tem-
perature sender and wiring connections to sender as follows:
– Exit diagnosis function.
– Switch off ignition.
Checking resistance
– Pull 2-pin connector -arrow- off coolant temperature sender
-G62-.
– Connect multimeter to sender contacts using test leads from
-V.A.G 1594- to measure resistance.
408 Repair Group 23 - Mixture preparation - injection