Jetta L4-2.0L (AEG) (2000)
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Switch ignition on. Specified value: at least 4.5 V
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Switch ignition off.
If there is no voltage:
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Connect test box to control module wiring harness, connect test box for wiring test.
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Check for open circuits in wires between test box and connector according to wiring diagram.
Terminal 1 + socket 62
Terminal 2 + socket 76
Terminal 3 + socket 67
Wire resistance: max: 1.5 ohms
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Also check wires for short circuit to each other. Specified value: infinite ohms
If no malfunctions are found in the wires and there was voltage between terminals 1 + 3:
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Replace Camshaft Position (CMP) Sensor -G40-
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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. See: Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles and Readiness Codes
If no malfunctions are found in wires and there was no voltage between terminals 1 + 3:
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Replace Motronic Engine Control Module (ECM) -J220-