New Beetle GLS L4-2.0L (AVH) (2001)
Leak Detection Pump: Testing and Inspection
With Manufacturer's Scan Tool
Leak Detection Pump (LDP) -V144-, checking
Special tools and equipment
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VAG1526 A Multimeter, or equivalent
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VAG1527B Voltage tester
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VAG1594 A or VW 1594 Adapter kit
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VAG 1598/22 Adapter F/VAG 1598 (68 PIN)
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VAG1598/31 Adapter cable (121 -point)
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Wiring Diagram
Leak Detection Pump (LDP) -V144- Voltage supply, checking
Test conditions
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All fuses must be OK.
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Battery voltage 11.5 V minimum.