ID.4 2021 ➤, ID.3 2020 ➤
Electric rear-wheel drive EIP220 and all-wheel drive EIA200, EIP220 - Edition 11.2021
7
Electric drive motor
7.1
Calibrating three-phase current drive
[VX54-
Calibration of the three-phase current drive -VX54- becomes
necessary if:
♦ the event memory of systems relevant to OBD has been
cleared;
♦ the software for the electric drive control unit -J841- was
updated;
♦ the electric drive control unit -J841- has been renewed;
♦ the power and control electronics for electric drive -JX1- has
been renewed;
♦ the three-phase current drive -VX54- has been renewed.
Calibration is preformed automatically the first time the vehicle
is driven. The power output of the drive motor is restricted until
the motor has been successfully calibrated.
If the calibration is to be carried out manually:
– Carry out function “Calibrate electric drive motor” using
⇒ Vehicle diagnostic tester ⇒ Rep. gr. 00; Access to diagno‐
ses.⇒ Vehicle diagnostic tester
7.2
Leakage test of electric drive motor,
rear motor
Special tools and workshop equipment required
♦ Connect the pressure side of pressure and vacuum pump
-VAS 671 005-
♦ Leakage test kit -VAS 691 005/15-
♦ closure -VAS 691 005/11-2-
♦ distributor -VAS 691 005/1-
♦ pressure sensor -V.A.G 1397B-
♦ sealing device -T10634-
♦ sealing plug -T10607/4-
♦ testing adapter -VAS 691 005/4-
Important
•
The three-phase current drive -VX54- with power and control
electronics for electric drive -JX1- has been removed and is
secured to the engine and gearbox support.
•
The sealant must be allowed to dry for at least 15 minutes
before carrying out the leakage test.
Carry out the steps below one after the other.
Step 1: Leak testing of tools
– Connect the pressure side of pressure and vacuum pump
-VAS 671 005- -D- to distributor -VAS 691 005/1--B-.
7. Electric drive motor
223
2024 VW ID.4 Owner's Manual
