Wiring Diagram For Electronic Ignition Lock Control Unit (EZS) - PE54.21-S-2104-97VVB
Model 447.6 except Code M8E (Electric motor 85 kW/battery 60 kWh (usable)) except Code ME0 (Electric motor 85 kW) except Code XM0 (Facelift) except Code XM7 (MOPF II) except Code ZL3 (National version for Latin America) N73
Model 447.7 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 XM0 (Facelift) except Code XM7 (MOPF II) except Code ZL3 (National version for Latin America) N73
| Code : | Designation: | Position: |
|---|---|---|
| AO | Color Code key | 96L |
| A2/18 | FM/AM antenna amplifier | 30L |
| A56 | Digital tachograph (DTCO) control unit | 26L |
| A80 | Intelligent servo module (ISM) control unit for DIRECT SELECT | 88L |
| B84/11 | ERA-Glonass control unit | 14L |
| CAN B | Interior CAN | 6K |
| CAN E | Chassis CAN | 3K |
| CAN G | Front end CAN | 17K |
| Code ECO | eCall Russia (ERA-GLONASS) incl. camera | 12D |
| Code G42 | 7G-TRONIC PLUS automatic transmission | 60A |
| Code JD1 | EC digital tachograph | 21D |
| Code JV6 | Preinstallation for digital tachograph | 21D |
| Code MJ8 | ECO start/stop function | 68F |
| Code MJ8 | ECO start/stop function | 64F |
| Code ZU7 | Canada version | 50F |
| Code ZU8 | USA version | 50F |
| F109 | Emergency-P battery or backup battery fuse | 66L |
| G1/12 | Backup battery | 70L |
| G1/13 | Emergency-P battery | 75L |
| K40/11 | Firewall fuse and relay module | 56L |
| K40/11 | Firewall fuse and relay module | 61L |
| K40/11f55 | Fuse 55 | 56L |
| K40/11f83 | Fuse 83 | 60L |
| N10/1 | Signal acquisition and actuation module (SAM) control unit | 39L |
| N2/18 | Supplemental restraint system (SRS) control unit | 43L |
| N2/18 | Supplemental restraint system (SRS) control unit | 48L |
| N2/18 | Supplemental restraint system (SRS) control unit | 52L |
| N26/5 | Electric steering lock control unit | 35L |
| N69/3 | Left front door control unit | 79L |
| N69/4 | Right front door control unit | 84L |
| N73 | Electronic ignition lock (EZS) control unit | 4A |
| N73 | Electronic ignition lock (EZS) control unit | 12A |
| N73 | Electronic ignition lock (EZS) control unit | 20A |
| N73 | Electronic ignition lock (EZS) control unit | 28A |
| N73 | Electronic ignition lock (EZS) control unit | 36A |
| N73 | Electronic ignition lock (EZS) control unit | 44A |
| N73 | Electronic ignition lock (EZS) control unit | 52A |
| N73 | Electronic ignition lock (EZS) control unit | 60A |
| N73 | Electronic ignition lock (EZS) control unit | 68A |
| N73 | Electronic ignition lock (EZS) control unit | 76A |
| N73 | Electronic ignition lock (EZS) control unit | 84A |
| U104 | Valid without Code MJ8 ECO start/stop function | 73F |
| U104 | Valid without Code MJ8 ECO start/stop function | 64F |
| U105 | Valid without Code G42 7G-TRONIC automatic transmission | 33A |
| U106 | Valid for HIGHLINE airbag | 42F |
| U107 | Valid for LOWLINE airbag | 46F |
| U108 | Valid without Code JDI EC digital tachograph | 19D |
| U109 | Valid without Code JV6 Preinstallation for digital tachograph | 19D |
| U12 | Valid for left-hand drive vehicles | 78F |
| U13 | Valid for right-hand drive vehicles | 82F |
| U172 | Valid without Code ZU7 Canada version | 42F |
| U172 | Valid without Code ZU7 Canada version | 46F |
| U173 | Valid without Code ZU8 USA version | 42G |
| U173 | Valid without Code ZU8 USA version | 46G |
| W1/6 | Cockpit ground point | 31E |
| W1/6 | Cockpit ground point | 36F |
| W1/7 | Cockpit ground point | 38F |
| X11 | Diagnostic connector | 10L |
| X220 | Left main wiring harness/cockpit wiring harness electrical connector 1 | 17H |
| X220 | Left main wiring harness/cockpit wiring harness electrical connector 1 | 65E |
| X221 | Right main wiring harness/cockpit wiring harness electrical connector 1 | 13H |
| X228 | Cockpit wiring harness/fuse and relay module electrical connector 1 | 55G |
| X228/1 | Cockpit wiring harness/fuse and relay module electrical connector 2 | 59H |
| X30/26 | Interior CAN (CAN B) potential distributor electrical connector | 6L |
| X30/28 | Chassis CAN (CAN E) potential distributor electrical connector | 3L |
| X304 | Front end CAN (CAN G) potential distributor electrical connector | 18L |
| X35/3 | Left front electrical connector 2 | 79H |
| X35/4 | Right front electrical connector 2 | 83H |
| Z35/12 | Diagnostic CAN low connector sleeve | 10E |
| Z35/13 | Diagnostic CAN high connector sleeve | 9E |
| Z37/6 | Sensor CAN LOW connector sleeve | 24F |
| Z37/7 | Sensor CAN HIGH connector sleeve | 22F |
| Z6/190 | Cockpit ground connection connector sleeve 6 | 37G |