Typical control system, electric mirrors, brake light and parking light (3 of 4) (BMW 5 Series E28)

Key to the diagram

1 — Electronic control unit
2 - Left rear light
3 - Right rear light
4 - Right parking light
5 - Left parking light
6 — Right license plate light
7 — Left license plate light
8 — Additional brake light
9 — Left brake light
10 — Right brake light
11 — Lamp Malfunction Monitoring Module
12 — Parking light switch 1
13 — Parking light switch 2
14 — Tail light and number plate light switch
15 — Brake light switch
16 — Washer fluid reservoir level sensor
17 — Coolant level sensor
18 — Oil level sensor
19 — Mirror control switch
20 — Electric mirror motor
21 - Additional motor for electric mirror
W1 — Power distribution bus

[1 - to fuse 6 (see 1 of 4)
2 - to the instrument panel (see 4 of 4)
3 - to the instrument panel (see 4 of 4)
4 - to fuse 10 (see 1 of 4)
5 - to fuse 24 (see 1 of 4)
6 - to fuse 21 (see 2 of 4)
7 - to the main lighting lamp tester (see 2 of 4)
8 - to fuse 19 (see 1 of 4)
9 - to the hazard warning light switch (see 1 of 4)
10 - to the cigarette lighter (see 4 of 4)
11 - to the rear ashtray light (see 2 of 4)]