The high voltage testing module VAS 6558A serves to perform measuring and testing tasks of a high voltage nature on high voltage vehicles (hybrid, plug-in hybrid and E-traction) of the Volkswagen Group.

The test adapter is required to check that the high voltage system is free of voltage. A precise description of the application is provided in Guided Fault Finding.

VAS6558A is part of the latest generation of high-voltage measurement technology and is used in VW authorized workshops worldwide. The new high-voltage measurement technology is fully integrated into the modular VW car diagnostics concept and allows a significant increase in efficiency in workshops and a uniformly high quality of repairs.

The discharged state of the capacitor(s) is shown to the user by the PC-based software delivered by the VAS6558A. Das VAS 6558A/13A was designed for use in car-Shops / service stations or similar institutions.

The high-voltage test adapter VAS 6558A/43-1 can be connected to the test adapter VAS 6558A/43-2 for functional testing. It is also used to measure the insulation resistance on the auxiliary unit connection of the HV battery and the associated wiring harness. The application is described in the corresponding repair guide.

The high-voltage testing adapter is required to determine whether the high-voltage system is de-energized. Detailed instructions on how to use it are given in the Guided Fault Finding.

The set comprises the Kelvin clip VAS 6558A/27-1 and Kelvin probe VAS 6558A/27-2. The Kelvin clip VAS 6558A/27-1 and the Kelvin probe VAS 6558A/27-2 are required to perform equipotential bonding measurements on the high-voltage components with …

The high-voltage testing adapter should be used on electric vehicles together with the VAS 6558A high-voltage measuring module to check the line measurements between the high-voltage battery and the front and rear pulse inverter. Detailed instructions …

The high-voltage test adapter set is used to adapt the high-voltage measuring module VAS 6558/VAS 6558A to the vehicle-side plug connection specified by the vehicle manufacturer in the guided troubleshooting. Vehicle manufacturers within the meaning of these operating instructions are exclusively vehicle manufacturers of the Volkswagen Group.

The high-voltage test adapter VAS 6558A/38 is used for diagnosis on the vehicle system in combination with the high-voltage measuring module VAS 6558A. The use of the high-voltage test adapter VAS 6558A/38 is described in the PIWIS / ODIS tester.