(Wiring Diagram For Electronic Ignition Lock Control Unit (EZS) - PE54.21-S-2104-97VLA)
Model 447.6 with Code ZL3 (National version for Latin America) 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) N73
Model 447.7 with Code ZL3 (National version for Latin America) 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) N73
| Code : | Designation: | Position: |
|---|---|---|
| AO | Color Code key | 56L |
| A2/18 | FM/AM antenna amplifier | 13L |
| A80 | Intelligent servo module (ISM) control unit for DIRECT SELECT | 48L |
| CAN B | Interior CAN | 6K |
| CAN E | Chassis CAN | 3K |
| Code G42 | 7G-TRONIC PLUS automatic transmission | 32A |
| F109 | Emergency-P battery or backup battery fuse | 37L |
| G1/13 | Emergency-P battery | 40L |
| K40/11 | Firewall fuse and relay module | 28L |
| K40/11 | Firewall fuse and relay module | 33L |
| K40/11f55 | Fuse 55 | 27L |
| K40/11f83 | Fuse 83 | 32L |
| N10/1 | Signal acquisition and actuation module (SAM) control unit | 20L |
| N2/18 | Supplemental restraint system (SRS) control unit | 24L |
| N26/5 | Electric steering lock control unit | 17L |
| N69/3 | Left front door control unit | 44L |
| 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 |
| U105 | Valid without Code G42 7G-TRONIC automatic transmission | 30A |
| W1/6 | Cockpit ground point | 18G |
| W1/6 | Cockpit ground point | 28E |
| X11 | Diagnostic connector | 10L |
| X220 | Left main wiring harness/cockpit wiring harness electrical connector 1 | 36E |
| X228 | Cockpit wiring harness/fuse and relay module electrical connector 1 | 26G |
| X228/1 | Cockpit wiring harness/fuse and relay module electrical connector 2 | 31G |
| X30/26 | Interior CAN (CAN B) potential distributor electrical connector | 6L |
| X30/28 | Chassis CAN (CAN E) potential distributor electrical connector | 3L |
| X35/3 | Left front electrical connector 2 | 44G |