Operation CHARM: Car repair manuals for everyone.

Component Locations of Individual Control Units






Component locations of individual control units

Component locations overview







1 - Heated windscreen control unit - J505
• =>Fig. 1, page 202/4

2 - Fresh air blower control unit - J126
• =>Fig. 7, page 202/6

3 - Headlight range control, control unit - J431
• =>Fig. 8, page 202/6

4 - Steering column electronics control unit - J527
• =>Fig. 9, page 202/6






5 - Control unit with display in dash panel insert - J285
• =>Fig. 10, page 202/7

6 - Airbag control unit - J234
• =>Fig. 11, page 202/7

7 - Vehicle voltage control unit - J519
• =>Fig. 12, page 202/7

8 - Trailer detector control unit - J345
• =>Fig. 13, page 202/8

9 - Parking aid control unit - J446
• =>Fig. 14, page 202/8






10 - Motronic control unit - J220
• =>Fig. 2, page 202/4

11 - Transmission Control Module (TCM) - J217
• =>Fig. 3, page 202/4

12 - ABS with EDL control unit - J104
• =>Fig. 4, page 202/5

13 - Multitronic control unit - J217
• =>Fig. 5, page 202/5

14 - Radiator fan control unit - J293
• =>Fig. 6, page 202/5