volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

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Leak Detection Pump: Testing and Inspection
With Manufacturer's Scan Tool

Leak Detection Pump (LDP) -V144-, checking

Special tools and equipment
^

VAG1526 A Multimeter, or equivalent

^

VAG1527B Voltage tester

^

VAG1594 A or VW 1594 Adapter kit

^

VAG 1598/22 Adapter F/VAG 1598 (68 PIN)

^

VAG1598/31 Adapter cable (121 -point)

^

Wiring Diagram

Leak Detection Pump (LDP) -V144- Voltage supply, checking
Test conditions

^

All fuses must be OK.

^

Battery voltage 11.5 V minimum.

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