TT Quattro Coupe V6-3.2L (CBRA) (2008)
Engine Control Module: Service and Repair
Engine Control Module
The multi-pin harness connectors of Engine Control Module (ECM) are equipped with a protective housing secured by a locking mechanism and shear
bolts - arrows -. Also to impede removing of the shear bolts, their threads are coated with locking compound.
The protective housing must be removed so that multi-pin harness connectors can be disconnected from Engine Control Module (ECM), e.g. to
connect the test box or to replace the ECM.
Special tools, testers and auxiliary items required
‹› Heat Gun, 220 V/ 50 Hz (VAS 1978/14)
‹› Shrink Tip For Hot Air Gun (VAS 1978/15)
‹› Locking pliers (commercially available)
Removing
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Turn ignition and remove the ignition key.
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Pry cover caps off windshield wiper arms using a screwdriver.
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Loosen nuts - arrows - several turns.