Jetta Sedan V6-2.8L (BDF) (2003)
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Connect multimeter to terminal 1 (B+) and 3 (Ground -GND-) of the respective connector for Camshaft Position (CMP) sensor for voltage
measurement.
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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. See: Computers and Control Systems/Testing and
Inspection/Reading and Clearing Diagnostic Trouble Codes/Scan Tool Connecting/With Generic Scan Tool/Test Box, Connecting For Wiring
Test
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Check wires between test box and 3-pin connector for open circuit according to wiring diagram.
Wire resistance: max: 1.5 Ohms
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Also check wires for short circuit to each other.
Specified value: Infinity Ohms
If no malfunctions are found in the wires and there was voltage between terminals 1 + 3:
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Replace the respective hall sensor:
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Camshaft Position (CMP) Sensor -G40-, item 16 ,
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Camshaft Position (CMP) Sensor 2 -G163-, item 13 .
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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/Reading and Clearing Diagnostic Trouble Codes/Clearing Diagnostic Trouble Codes