Passat Sedan 4Motion V6-3.6L (BLV) (2007)
Inspection/Component Tests and General Diagnostics/Component Tests (VAG Code Tests)/Test Box, Connecting For Wiring Test
Engine Control Module (ECM) is not connected.
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Check wire between test box and 2-pin connector to Engine Control Module (ECM) for open circuit according to wiring diagram.
Terminal 2 + socket 6
Wire resistance: max. 3.0 ohms
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Also check the wire for short circuit to B+ and to Ground (GND).
Specified value: infinity ohms
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Check wire between 2-pin connector terminal 1 and fuse holder for open circuit according to wiring diagram.
Wire resistance: max. 3.0 ohms
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Erase DTC memory of Engine Control Module (ECM), Diagnostic mode 4: Reset/erase diagnostic data.
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Generate readiness code.
If no malfunctions are found in wires:
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Replace Engine Control Module (ECM) -J623-.
Vacuum Actuator For Intake Manifold Flaps, Checking
Vacuum Actuator For Intake Manifold Flaps, Checking
Recommended special tools and equipment
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V.A.G 1390 Hand Vacuum Pump
Test requirements
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Intake Manifold Runner Control (IMRC) Valve -N316- must be OK, check.
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Vacuum reservoir in intake manifold must be properly sealed, checking.
Test sequence
Observe safety precautions.
Observe rules for cleanliness.
NOTE: Intake manifold, assembly overview.