This operation manual is a proprietary business secret that outlines the successful refurbishment process for repair Motor inverter system and data recovery. By following the provided instruction steps, which include text, images, and videos, you will be fully equipped to repair the Inverter effectively and efficiently. Manual is non-refundable
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You can charge this service: 1600€ You need 20 labor hours to deploy this repair if you are removing battery pack Author: Domagoj
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Common causes:
Normal Tear & Wear 100,000-150,000km Bearing quality Oil Quality
Step 1:
Before performing any work on the eGolf high-voltage Drive unit, it is mandatory to prepare a controlled and safe working environment in accordance with high-voltage safety protocols. Lvl 3 HV Access license needed.
Read error codes with diagnostic tool and confirm you have same error codes and faults.
Secure the work area – The workspace must be clean, dry, clearly marked as an HV zone, and equipped with proper safety gear (HV gloves, face shield, insulating mat).
Disconnect the 12V system
Perform safe high-voltage system shutdown – Using approved tools and following OEM procedures, disconnect the HV connectors and wait the required cool-down period for capacitor discharge.
Verify absence of voltage (Zero Voltage Verification) – Use an appropriate HV tester to ensure that no voltage is present in the system before proceeding.
Remove the battery pack – Once confirmed safe, proceed with mechanical removal of the battery pack using factory mounting points and proper lifting equipment
First thing is to disconnect 12 V battery and then HVIL in exact order
Lift the car and remove both front wheels. Note:...
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DQ381 DQ500 TCU Repair
375,00 € inc. VAT - 300,00 € exc. VAT
