Volkswagen ID.4: Removing and installing earth wire with battery monitor control unit [J367]
Volkswagen ID.4 (E21) 2021-2025 Service Manual / Electrical system /
Starter, current supply, CCS / Removing and installing earth wire with battery monitor control unit [J367]
The battery monitor control unit - J367- will henceforth be referred
to as "battery monitor control unit".
Removing
- Disconnect battery ⇒ Rep. gr. 27 ; Disconnecting and connecting
battery .
- Disconnect electrical connector -2- from battery monitor control
unit -3-.
![Volkswagen ID.4. Removing and installing earth wire with battery monitor control unit [J367]](images/manuals/353/volkswagen_id_4_disconnecting_and_connecting_battery_2450.webp)
- Unscrew nut -1- from earth wire -2-.
- Remove earth wire -2- with battery monitor control unit
[J367].
![Volkswagen ID.4. Removing and installing earth wire with battery monitor control unit [J367]](images/manuals/353/volkswagen_id_4_disconnecting_and_connecting_battery_2451.webp)
Installing
Install in the reverse order of removal, observing the following:
Battery monitor control unit - J367- - commissioning:
- Carry out required function/functions using ⇒ Vehicle diagnostic
tester ⇒ Rep. gr. 00 ; Access to diagnoses .
Continued
Tightening torques
- ⇒ Rep. gr. 27 ; Assembly overview - battery
Commissioning battery monitor control unit [J367]
The battery monitor control unit - J367- is referred to hereafter
as battery monitor control unit.
- Carry out function "Commission battery monitor control unit"
using ⇒ Vehicle diagnostic tester ⇒ Rep. gr. 00 ; Access to
diagnoses .