Electro-Drive Drive Motor -V141-, REMOVING AND INSTALLING: Removing
It is necessary to first remove the transmission, since the Electro-Drive Drive Motor -V141- is a component within the transmission.
-- De-energize the high voltage system.
Use only "Guided Fault Finding " to de-energize the high voltage system using the Vehicle Diagnostic Tester.
Extremely dangerous voltage
Electrocution can cause death or very serious personal injury.
- Only a qualified technician (Audi high voltage technician) should de-energize the high voltage electrical system.
- The high voltage system must be de-energized without any doubt. Use the Vehicle Diagnostic Tester and "Guided Fault Finding " to make sure the system is de-energized.
- The Audi high voltage technician should make sure the high voltage system is disabled and that the system cannot turn on again using the Lock Service Disconnect T40262. The high voltage technician should keep the key and the High Voltage System Maintenance Connector -TW- in a safe place.
- The Audi high voltage technician should place a sign on the vehicle.
De-energizing the high voltage system:
Connect the vehicle diagnostic tester
Press the Guided Fault Finding button.
Select the following menu items using the GO TO button.
Function/component selection
Body
Electrical Equipment
OBD-capable Systems
8C - Hybrid battery management -J840
8C - Hybrid battery management, functions
51 - De-energizing the high voltage system (Grp. 93)
-- Be careful not to damage the red warning label on the housing cover for the high voltage connections.
First remove the high voltage cables from the Electro-Drive Drive Motor -V141-. Refer to DRIVE MOTOR HIGH VOLTAGE WIRING HARNESS, REMOVING AND INSTALLING .
-- Remove the Electro-Drive Drive Motor -V141-. Refer to ELECTRIC DRIVE MOTOR, REMOVING AND INSTALLING .