New Beetle GLS L4-1.8L Turbo (AWV) (2001)
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Check wiring between test box and 3 pin connector for open circuit using wiring diagram.
Contact 1 + socket 80
Contact 2 + socket 25
Wire resistance: Max. 1.5 ohms
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Additionally, check wires for short to one another.
Specification: Infinite Ohms
If no wiring malfunction is detected and voltage was present between contact 3 and Ground:
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Replace Leak Detection Pump -V144.
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Check DTC memory.
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Read readiness code.
If the DTC memory has been erased or the engine control module separated from permanent positive, the readiness code must be generated again.
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Check wiring between test box and 3 pin connector for open circuit using wiring diagram.
Contact 1 + socket 80
Contact 2 + socket 25
Wire resistance: Max. 1.5 ohms
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Additionally, check wires for short to one another.
Specification: Infinite Ohms
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If no wiring malfunction is detected and voltage was present between contacts 1 + 3:
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Replace Leak Detection Pump -V144-.
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Check DTC memory.
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Read readiness code.
If the DTC memory has been erased or the Engine Control Module separated from permanent positive, the readiness code must be generated again.
Checking resistance
Test sequence
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Remove rear right wheel housing liner.