Wiring diagram for electronic ignition lock control unit (EZS) - PE54.21-P-2104TAB
MODEL 172.4 as of 6/1/15 with CODE 421 (9G-TRONIC) except CODE 425 (6-speed manual transmission) except CODE 427 (7G-TRONIC) Control unit N73
| Wiring diagram for electronic ignition switch (EIS) control unit | PE54.21-P-2104-97TAB | ||
| Location and assignment of line and plug connectors | GF00.19-P-1000TAA | ||
| Location and assignment of ground points | GF00.19-P-2000TAA | ||
| Location and assignment of Z connector sleeves (wiring and plug connectors in wiring harness) | GF00.19-P-3000TAA | ||
| Fuse and relay box, as-built configuration | GF54.15-P-0800RD | ||
| Abbreviations of signal and circuit designations for wiring diagrams | OV00.01-P-1001-28TAA | ||
| Use of wiring diagrams | OV00.01-P-1901-03TAA | ||
| Search aid for all electrical components | OV00.01-P-1909TAA |