Eurovan MV V6-2.8L (AXK) (2002)
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Connect VAG1598/31 test box to control module wiring harness. Engine Control Module (ECM) is not connected.
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Check wires between test box and 3-pin connector for open circuits according to wiring diagram.
Terminal 1 + socket 108
Terminal 2 + socket 90
Terminal 3 + socket 82
Wire resistance: max: 1.5 Ohms
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Also check wires for short circuit to each other.
If no malfunctions are found in wires:
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Remove sensor and check sensor wheel for secure fit, damage, and run-out.
NOTE: There is a larger-sized gap on the sensor wheel. This gap is a reference mark, not damage.
If nothing seems to be wrong with the sensor wheel:
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Replace Engine Control Module (ECM).
After successful repair:
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Read readiness code. If DTC memory was erased or the Engine Control Module (ECM) was disconnected from the continuous B+ supply, the
readiness code must be re-generated. Refer to Monitors, Trip and/or Drive Cycle (Readiness Codes)/Reading Readiness Code. See: Powertrain
Management/Computers and Control Systems/Testing and Inspection Refer to Monitors, Trip and/or Drive Cycle (Readiness Codes)/Generating
Readiness Code. See: Powertrain Management/Computers and Control Systems/Testing and Inspection