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 for open circuits in wire between test box and 4-pin connector according to wiring diagram.
Terminal 3 + socket 55
Terminal 4 + socket 56
Wire resistance: max: 1.5 Ohms
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Check wires for shorts among one another.
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Also check wires for short circuits to B+ or Ground (GND).
After successful repair:
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Read readiness code. If DTC memory was erased or Engine Control Module (ECM) was disconnected from continuous B+ supply, readiness code
must be re-generated.