Installing the electrical machine electronics
NOTE:
RISK OF DAMAGE
Pressure on the lid or busbars results in destruction of the components in the electrical machine electronics.
Pressure on the lid or busbars results in destruction of the components in the electrical machine electronics.
- Do not exert any pressure on the lid of the electrical machine electronics.
- Do not exert any pressure on the busbars of the electrical machine electronics.
- Do not place any tools or objects on the lid of the electrical machine electronics.
- Do not place it on lid (1).
Repair information relating to high-voltage components
- Position the special tool 5 A2D AF0
on EME (2) as shown and secure it using knurled screw (1).
- Position the special tool 5 A2D AF2
on EME (2) as shown and secure it using knurled screw (1).
- Clean the sealing surfaces (1) and (2).
CONSUMABLE SPECIFICATION
| Brake cleaner 2.0 | 500 ml, Spray can | 83192365214 |
| 20, Canister | 83192365215 |
- Dry the sealing surfaces (1) and (2) with a clean, lint-free cleaning cloth.
- Install seals (1).
Parts: Seal
- Install the seal (2).
Parts: Seal
- Position the electrical machine electronics (EME) (1) in the electrical machine.
- Remove special tools 5 A2D AF2
and 5 A2D AF0
.
- Do not touch conductor lines!
- Tighten screws (arrows).
TIGHTENING TORQUE SPECIFICATION
| Electrical machine electronics to housing | ||
|---|---|---|
| M6 Replace screw. |
Tightening Torque | 8 Nm |
| Angle of rotation | 90° | |
- Tighten the screws (5).
TIGHTENING TORQUE SPECIFICATION
| EME busbar at high-voltage connection | |
|---|---|
| M5 Replace screw. |
4.5 Nm |
- Tighten nuts (4).
TIGHTENING TORQUE SPECIFICATION
| Excitation cable to electrical machine electronics | |
|---|---|
| M5 | 3.9 Nm |
- Tighten the screws (2).
TIGHTENING TORQUE SPECIFICATION
| Electrical machine electronics busbar to aggregate connection | |
|---|---|
| M5 Replace screw. |
4.5 Nm |
- Install wiring harness mounting (3).
- Close the plug connection (1).
- Connect connectors (2) and lock.
- Close the retainer (1) in arrow direction.
Installing the sound insulation on the left
- Install the sound insulation (2).
- Secure clamps (1).
Follow-up work
- Refer to CLEANING SEALING SURFACES .
- Refer to INSTALLING THE LID OF ELECTRICAL MACHINE ELECTRONICS .
- Refer to CHECKING THE TIGHTNESS OF THE COOLANT CIRCUIT OF THE ELECTRIC DRIVE UNIT .
- Refer to INSTALLING THE COOLANT LINES .
- Refer to PROGRAMMING THE ELECTRICAL MACHINE ELECTRONICS, CARRY OUT FUNCTIONAL CHECKING BEFORE REINSTALLATION .
- Refer to REMOVING THE PRESSURE COMPENSATION ELEMENT FROM EME LID .
- Refer to PERFORMING EOS TEST .
- Refer to STICKING THE PRESSURE COMPENSATION ELEMENT ON THE EME LID .
- Refer to REMOVING THE ELECTRICAL DRIVE UNIT FROM THE ASSEMBLY JIG .
- Refer to INSTALLING FRONT SOUND INSULATION .
- Refer to INSTALLING THE SUPPORT FOR ELECTRIC COOLANT PUMP .
- Refer to INSTALLING THE ELECTRIC DRIVE UNIT IN THE FRONT SUBFRAME .
- Refer to REMOVING THE MOBILE LIFTING TABLE .
- Refer to FASTENING THE RIDE HEIGHT SENSOR ON THE BOTTOM WISHBONE .
- Refer to SECURING THE TIE ROD ON THE LEFT AND RIGHT OF THE SWIVEL BEARING .
- Refer to INSTALLING COVERS AT FRONT BOTTOM ON LEFT AN RIGHT SIDES .
- Refer to PARTIALLY INSTALLING THE AIR DUCT FOR THE BRAKE ON THE LEFT AND RIGHT .
- Refer to INSTALLING THE FRONT SECTION OF THE FRONT WHEEL ARCH COVER ON THE LEFT AND RIGHT .
- Refer to INSTALLING THE REAR SECTION OF THE FRONT WHEEL ARCH COVER ON THE LEFT AND RIGHT .
- Refer to INSTALLING THE FRONT LEFT AND RIGHT WHEELS .
- Refer to INSTALLING THE REAR RIGHT ENGINE COMPARTMENT COVER .
- Refer to INSTALLING THE FLAP IN THE LUGGAGE COMPARTMENT WHEEL ARCH TRIM PANEL ON THE RIGHT .
- Refer to DELETING FAULT MEMORY .
- Refer to CALIBRATING AND TEACHING IN THE ROTOR POSITION SENSOR .