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Home >> Porsche >> 2020 >> Taycan 4S >> Repair and Diagnosis >> Quick Lookups >> Common Specs & Procedures >> 2X Petrol, Exhaust, Engine-Electric - General 2.0L -- Y1A - TAYCAN (Y1A) >> WM, 2X00IN Isolation From Power Supply Prior To Performing Maintenance Tasks On BEV Vehicles >> General Work

General Work

When working on the following components: Get the HVT to isolate the high-voltage system from the power supply before starting work? Minimum qualification:
Yes No
Body repair work (assembly work and dent removal)   Eip
Body repair work (using straightening bench)   Eip(1)
Working close to high-voltage components and high-voltage lines using cutting, deforming and sharp-edged tools or heat sources, such as welding, soldering, hot air and thermal bonding   Eip(1)
Welding work (covering high-voltage components and then carrying out visual inspection)   Eip(1)
A/C lines in peripheral vehicle equipment (work that is not carried out directly on the air-conditioning compressor, without opening the refrigerant circuit, e.g. loosening and securing refrigerant lines).   Eip
Air conditioning performance test (for checking the pressure transmitter, using air conditioning service unit)   Eip
(1) Eip  A HVT  must connect and disconnect the HV lines on the affected components.