TT Quattro Coupe V6-3.2L (CBRA) (2008)
Camshaft Position Sensor: Testing and Inspection
Camshaft Position Sensor, Checking
Camshaft Position (CMP) Sensor (G40 ), Checking
‹› Use only gold-plated terminals when servicing terminals in the electrical harness connectors of the Camshaft Position (CMP) Sensor ( G40).
Special tools, testers and auxiliary items required
‹› Multimeter.
‹› Wiring diagram.
Test requirements
‹› The Engine Control Module (ECM) ( J623) fuses OK.
‹› Battery voltage at least 12.5 volts.
‹› All electrical consumers such as, lights and rear window defroster, switched off.
‹› Vehicles with automatic transmission, shift selector lever into position " P" or "N".
‹› A/C switched off.
‹› Ground (GND) connections between engine/transmission/chassis OK.
‹› Ignition switched off.
Test procedure
-
Perform a preliminary check to verify the customers complaint. Refer to => See: Testing and Inspection/Scan Tool Testing and
Procedures/Diagnostic Mode 09 - Read Vehicle Information.
Start diagnosis
-
Disconnect the Camshaft Position (CMP) Sensor ( G40) electrical harness connector - 1 -.
-
Switch the ignition on.
-
Using a Multimeter, Check the Camshaft Position (CMP) Sensor (G40) electrical harness connector terminals 1 to 3 for voltage.