New Beetle L4-1.8L Turbo (AWV) (2005)
If specified value is not obtained:
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Check wire between 2-pin connector terminal 1 and central electronics for open circuit according to wiring diagram.
Wire resistance: max. 1.5 Ohms
Vehicles with 4-pin clutch vacuum vent valve switch
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Connect multimeter between terminal 2 and Ground (GND) for voltage measurement.
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Switch ignition on.
Specified value: at least 11.5V
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Switch ignition off.
If specified value is not obtained:
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Check wire between 4-pin connector terminal 2 and central electronics for open circuit according to wiring diagram.
Wire resistance: max. 1.5 Ohms
Continue for all vehicles
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Erase DTC memory of Engine Control Module (ECM). Diagnostic mode 4: Reset/erase diagnostic data. See: Powertrain Management/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: Powertrain Management/Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles and
Readiness Codes
If specified value is obtained:
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Check wires to control module according to wiring diagram.
Check wires to control module
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Connect test box to control module wiring harness. connect test box for wiring test. See: Powertrain Management/Computers and Control
Systems/Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes/Scan Tool Connecting/Test Box, Connecting For Wiring Test
Vehicles with 2-pin clutch vacuum vent valve switch