Eurovan MV V6-2.8L (AXK) (2002)
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Check wires between test box and 6-pin connector (to control module) for open circuit according to wiring diagram.
Terminal 1 + socket 70
Terminal 2 + socket 71
Terminal 4 + socket 05
Terminal 5 + socket 51
Terminal 6 + socket 52
Wire resistance: max: 1.5 Ohms
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Also check all wires for short circuit to each other. Specification: Infinity Ohms
If no malfunctions are found in wires:
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Replace Heated Oxygen Sensor (HO2S) -G39-bank1.
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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. See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive
Cycles and Readiness Codes See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles
and Readiness Codes
Heater Check
Oxygen Sensor Heater For Heated Oxygen Sensor (HO2S) Before Three Way Catalytic Converter (TWC), Checking
NOTE:
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Vehicle must be raised before connector to oxygen sensor is accessible.
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When servicing terminals in harness connector of Heated Oxygen Sensor (HO2S), use only gold-plated terminals.
Special tools and equipment
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VAG1551 scan tool (or VAG1552 mobile scan tool) with VAG1551/3B cable
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VAG1598/31 test box
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VAG1526 multimeter or VAG1715 multimeter
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VAG1594 connector test kit
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Wiring diagram
Test requirements