Touareg V8-4.2L (BAR) (2007)
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Variable Induction Control Valve: Testing and Inspection
Intake Flap Motor, Checking
Intake Flap Motor, Checking
Special tools, testers and auxiliary items required
‹› Multimeter.
‹› Wiring diagram.
Test requirements
‹› The Intake Flap Motor (V157) fuse OK.
‹› The Engine Component Power Supply Relay (J757) OK.
‹› The parking brake engaged.
‹› The battery voltage at least 12.5 V.
‹› The selector lever of automatic transmission in position "P" or " N".
‹› All electrical consumers switched off (radiator fan must NOT run during test).
‹› A/C switched off.
‹› The fuel tank at least 1/4 filled.
‹› The ignition switched off.
Test procedure
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Perform a preliminary check to verify the customers complaint. Refer to --> [ Preliminary Check ] See: Computers and Control Systems/Testing
and Inspection/Scan Tool Testing and Procedures/Preliminary Check.
Start diagnosis
Procedure
-
Remove the rear engine cover - arrows -.
-
Disconnect the Intake Flap Motor (V157) electrical harness connector - 5 -.
