New Beetle Turbo S L4-1.8L Turbo (AWP) (2002)
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Measure resistance between terminals of valve.
Specified value: 25...35 ohms
If specified value is not obtained:
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Replace Recirculating valve for turbocharger -N249-:
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Vehicles with engine code APH, item 16
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Vehicles with engine code AWP, AWV, item 16
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Erase DTC memory of Engine Control Module (ECM), Diagnostic mode 4: Reset/erase diagnostic data. See: Computers and Control
Systems/Testing and Inspection/Scan Tool Testing and Procedures/With Generic Scan Tool/Diagnostic Mode 4: Reset/Erase Diagnostic Data
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Generate readiness code. See: Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles and Readiness Codes
If specified values are obtained:
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Connect test box to control module wiring harness, connect test box for wiring test.
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Check wire between test box socket 105+2-pin connector terminal 2 for open circuit according to wiring diagram.
Wire resistance: max. 1.5 ohms
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Also check the wire for short circuit to B+ and Ground (GND).
If no malfunctions are found in wire:
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Check wire between 2-pin connector terminal 1 and the Fuel Pump (FP) Relay -J17- for open circuit according to wiring diagram.
Wire resistance: max. 1.5 ohms
If no malfunctions are found in wires:
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Replace Engine Control Module (ECM).