Removing Hv Battery Control Unit

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WARNING: Incorrect handling of high-voltage components

Electric shock
Short circuit
Fire
Explosion
→ Only appropriately trained and authorized persons may work on high-voltage vehicle, and components.

→ Required qualification: High voltage technician or high voltage expert.

→ Observe national requirements and legislation for this work.

→ Always use insulated tools, such as an > VAS 6883 - insulated tool set when working on these parts.

→ Observe general warning notices for working on the high-voltage system.

→ > 2X00IN GENERAL WARNING NOTICES FOR WORKING ON THE HIGH-VOLTAGE SYSTEM

NOTE: Voltage peaks

Risk of damage to electrical load or to the control unit
→ Switch off ignition and keep transmitter key outside of the transmission range (at least 5 m).

→ Switch off electrical loads before disconnecting or removing them.

Information

Always comply with the regulations for handling ESD-sensitive components!

Always wear approved work clothes and shoes when carrying out assembly work.
Do not remove new part from ESD (electrostatic discharge) protective packaging until shortly before installation and only at the installation position.
Do not touch electric pins and plug contacts.

Loosen HV battery control unit holder -1- .

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

HV battery control unit holder
1. 1.1 Screw off fastening nuts -2- .
2. 1.2 Unscrew fastening screw -3- .
3. 1.3 Release and pull off electric plug connection.
4. 1.4 Remove HV battery control unit holder -1- with HV battery control unit from the vehicle.
Remove HV battery control unit -1- .

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

HV battery control unit
1. 2.1 Unscrew fastening screws -3- and fastening nut -4- .
2. 2.2 Remove HV battery control unit -1- from HV battery control unit holder.