Corrado V6-2792cc 2.8L DOHC (1992)
Coolant Temperature Sensor/Switch (For Computer): Testing and Inspection
Engine temperature (ECT) sensor, checking
Requirements
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engine cold
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VAG 1551 Scan tool connected
- start engine and let idle
- press 1 button to select operating mode "Rapid Data Transfer"
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display will appear as shown
- press 0 and 1 buttons to select address word "Engine Electronics"
-
display will appear as shown
- press Q button to enter input
- press => button
- press 0 and 8 buttons to select 08 "Read test value block"
- press Q button to enter input
-
display will appear as shown
- press 0 and 1 buttons to select display group 01
-
display will appear as shown
- press Q button to enter input
-
display will appear as shown
- observe display value in field 2
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engine temperature must be uniform and increase without interruption
- press => button
- press 0 and 6 buttons to select function 06 "Ending output"
-
display will appear as shown