Wiring Diagram For Electronic Ignition Lock Control Unit (EZS) - PE54.21-S-2104-97VVD
Model 447.6 with Code XM0 (Facelift) except Code M8E (Electric motor 85 kW/battery 60 kWh (usable)) except Code ME0 (Electric motor 85 kW) except Code XM7 (MOPF II) N73
Model 447.7 with Code XM0 (Facelift) except Code M7E (Electric motor 150 kW/battery 60 kWh (usable)) except Code ME0 (Electric motor 85 kW) except Code ME4 (Electric motor 145 kW) except Code XM7 (MOPF II) N73
| Code : | Designation: | Position: |
|---|---|---|
| AO | Color Code key | 120L |
| A122 | Radio remote central locking antenna amplifier | 41L |
| A2/18 | FM, AM, radio remote central locking antenna amplifier | 33L |
| A56 | Digital tachograph (DTCO) control unit | 29L |
| A80 | Intelligent servo module (ISM) control unit for DIRECT SELECT | 109L |
| CAN B | Interior CAN | 6K |
| CAN D | Diagnostic CAN | 11K |
| CAN D | Diagnostic CAN | 16K |
| CAN E | Chassis CAN | 3K |
| CAN G | Front end CAN | 20K |
| CAN G | Front end CAN | 29K |
| Code ECO | eCall Russia (ERA-GLONASS) incl. camera | 8A |
| Code ECO | eCall Russia (ERA-GLONASS) incl. camera | 14A |
| Code G42 | 7G-TRONIC PLUS automatic transmission | 44A |
| Code G42 | 7G-TRONIC PLUS automatic transmission | 107F |
| Code G43 | 9G-TRONIC | 44A |
| Code G43 | 9G-TRONIC | 111F |
| Code J4V | EU intelligent tachograph pre-installation | 24D |
| Code J4V | EU intelligent tachograph pre-installation | 22D |
| Code JD6 | EU intelligent tachograph | 24D |
| Code JD6 | EU intelligent tachograph | 22D |
| Code JH3 | Communication module (LTE) for digital services | 8B |
| Code JH3 | Communication module (LTE) for digital services | 14B |
| Code JH3 | Communication module (LTE) for digital services | 8B |
| Code JH3 | Communication module (LTE) for digital services | 14B |
| Code JH4 | Communication module (LTE) for ERA-GLONASS | 8C |
| Code JH4 | Communication module (LTE) for ERA-GLONASS | 14C |
| Code JH4 | Communication module (LTE) for ERA-GLONASS | 61F |
| Code JH6 | Pre-installation for communication module for digital services (LTE) | 8B |
| Code JH6 | Pre-installation for communication module for digital services (LTE) | 14B |
| Code JH6 | Pre-installation for communication module for digital services (LTE) | 8C |
| Code JH6 | Pre-installation for communication module for digital services (LTE) | 14C |
| Code L | Valid for left-hand drive vehicles | 98F |
| Code L | Valid for left-hand drive vehicles | 9F |
| Code L | Valid for left-hand drive vehicles | 14F |
| Code MJ8 | ECO start/stop function | 88F |
| Code MJ8 | ECO start/stop function | 93F |
| Code MJ8 | ECO start/stop function | 79F |
| Code MJ8 | ECO start/stop function | 84F |
| Code R | Valid for right-hand drive vehicles | 103F |
| Code R | Valid for right-hand drive vehicles | 9G |
| Code R | Valid for right-hand drive vehicles | 14G |
| Code S00 | Airbag control unit generation AB12 | 53F |
| Code S00 | Airbag control unit generation AB12 | 57F |
| Code S00 | Airbag control unit generation AB12 | 61F |
| Code S00 | Airbag control unit generation AB12 | 65F |
| Code ZU7 | Canada version | 61G |
| Code ZU8 | USA version | 61G |
| F109 | Emergency-P battery or backup battery fuse | 81L |
| F109/1 | Emergency-P fuse | 85L |
| G1/12 | Backup battery | 90L |
| G1/13 | Emergency-P battery | 96L |
| K40/11 | Firewall fuse and relay module | 72L |
| K40/11 | Firewall fuse and relay module | 77L |
| K40/11 | Firewall fuse and relay module | 38L |
| K40/11f55 | Fuse 55 | 71L |
| K40/11f83 | Fuse 83 | 76L |
| K40/11f86 | Fuse 86 | 37L |
| N10/1 | Signal acquisition and actuation module (SAM) control unit | 50L |
| N15/15 | Fully integrated transmission control (VGS) electric controller unit | 113L |
| N2/18 | Supplemental restraint system (SRS) control unit | 54L |
| N2/18 | Supplemental restraint system (SRS) control unit | 59L |
| N2/18 | Supplemental restraint system (SRS) control unit | 63L |
| N2/19 | Supplemental restraint system (SRS) control unit | 67L |
| N26/5 | Electric steering lock control unit | 46L |
| N69/3 | Left front door control unit | 100L |
| N69/4 | Right front door control unit | 104L |
| N73 | Electronic ignition lock (EZS) control unit | 4A |
| N73 | Electronic ignition lock (EZS) control unit | 28A |
| N73 | Electronic ignition lock (EZS) control unit | 36A |
| N73 | Electronic ignition lock (EZS) control unit | 43A |
| N73 | Electronic ignition lock (EZS) control unit | 60A |
| N73 | Electronic ignition lock (EZS) control unit | 92A |
| N73 | Electronic ignition lock (EZS) control unit | 100A |
| N73 | Electronic ignition lock (EZS) control unit | 20A |
| N73 | Electronic ignition lock (EZS) control unit | 108A |
| N73 | Electronic ignition lock (EZS) control unit | 11A |
| N73 | Electronic ignition lock (EZS) control unit | 52A |
| N73 | Electronic ignition lock (EZS) control unit | 68A |
| N73 | Electronic ignition lock (EZS) control unit | 84A |
| N73 | Electronic ignition lock (EZS) control unit | 76A |
| W1/7 | Cockpit ground point | 48F |
| W1/9 | Right cockpit ground point | 43E |
| W1/9 | Right cockpit ground point | 40H |
| X11 | Diagnostic connector | 11L |
| X11 | Diagnostic connector | 16L |
| X18/81x1 | Left cockpit/main wiring harness electrical connector 1 | 19H |
| X18/81x1 | Left cockpit/main wiring harness electrical connector 1 | 83E |
| X18/81x8 | Left cockpit/main wiring harness electrical connector 8 | 10F |
| X18/81x8 | Left cockpit/main wiring harness electrical connector 8 | 15F |
| X18/82x7 | Right cockpit/main wiring harness electrical connector 7 | 10G |
| X18/82x7 | Right cockpit/main wiring harness electrical connector 7 | 15G |
| X228/1 x1 | Front passenger cockpit wiring harness/fuse and relay module electrical connector | 70G |
| X228/1 x1 | Front passenger cockpit wiring harness/fuse and relay module electrical connector | 36H |
| X228/1x2 | Cockpit wiring harness/fuse and relay module electrical connector 2 | 75H |
| X304 | Front end CAN (CAN G) potential distributor electrical connector | 20L |
| X313 | Interior CAN (CAN B) potential distributor electrical connector | 6L |
| X314 | Chassis CAN (CAN E) potential distributor electrical connector | 3L |
| X35/1x2 | Left front door electrical connector 2 | 100H |
| X35/2x2 | Right front door electrical connector 2 | 104H |
| Z35/12 | Diagnostic CAN low connector sleeve | 12E |
| Z35/13 | Diagnostic CAN high connector sleeve | 10E |
| Z37/105 | Front-end CAN low end sleeve | 26F |
| Z37/106 | Front-end CAN high end sleeve | 25F |
| Z6/190 | Cockpit ground connection connector sleeve 6 | 47G |