Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Electrical System Primary Components





1 - Auxiliary relay panel II
2 - Central electric panel with relay holder
3 - Fuse panel
4 - Connector station I
5 - Auxiliary relay panel I
6 - Emergency flasher relay -J2-
7 - Radio/parking light warning buzzer -J152-
8 - Electronic control box

9 - Board computer range calibration regulator -E46-
10 - Servotronic control module -J236-
11 - Connector station II

12 - Auxiliary relay panel III
- No relays installed on Audi 100 Models
13 - Shift lock warning buzzer -H9
14 - Airbag system connector
15 - A/C control head -E87-
16 - Airbag triggering unit -J178-
17 - Connector station III