Wiring Diagram For Electronic Ignition Lock Control Unit (EZS) - PE54.21-P-2104-97NBA
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MODEL 166 as of model year 2016 Control unit N73
MODEL 292 Control unit N73
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Color code key | 72L |
| A1 | Instrument cluster | 39L |
| A2/18 | FM 1, AM, CL [ZV] and KEYLESS GO antenna amplifier | 51L |
| A80 | Intelligent servo module for DIRECT SELECT | 35L |
| CAN B | Interior CAN | 60K |
| CAN B | Interior CAN | 57K |
| CAN B | Interior CAN | 62K |
| CAN B | Interior CAN | 68K |
| CAN B | Interior CAN | 70K |
| CAN E1 | Chassis CAN 1 | 48K |
| CAN E2 | Chassis CAN 2 | 42K |
| CAN E2 | Chassis CAN 2 | 38K |
| Code 348 | Emergency call/assistance system | 9F |
| Code 350 | Ecall Europe emergency call system | 11F |
| Code 421 | 9-speed automatic transmission | 33G |
| Code 427 | 7-speed automatic transmission | 33H |
| Code 427 | 7-speed automatic transmission | 34G |
| Code 4U7 | Start/stop voltage dip protection | 30G |
| Code 4U7 | Start/stop voltage dip protection | 25G |
| Code 889 | KEYLESS-GO | 50A |
| Code 9U1 | ECALL RUSSIA (GLONASS) preinstallation | 9F |
| Code B03 | ECO start/stop function | 25G |
| Code B03 | ECO start/stop function | 30G |
| Code B54 | Live Traffic Information | 9F |
| Code E64 | ECALL RUSSIA (GLONASS) | 11F |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 33G |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 33H |
| F270 | Buffer battery fuse | 23G |
| F3/2 | Cockpit circuit 30 fuse box | 5L |
| F3/2f10 | Fuse 10 | 2L |
| F3/2f14 | Fuse 14 | 3L |
| F33 | Battery compartment prefuse box | 55L |
| F33f51 | Fuse 51 | 54L |
| G1/13 | ECO start/stop function additional battery | 28L |
| G1/7 | Additional battery | 31L |
| N10 | SAM control unit | 22L |
| N10 | SAM control unit | 65L |
| N112/2 | Telematics services communication module | 13L |
| N123/4 | Emergency call system control unit | 13L |
| N167 | E-Call Russia (GLONASS) control unit | 13L |
| N69/1 | Left front door control unit | 18L |
| N69/2 | Right front door control unit | 18L |
| N73 | Electronic ignition switch control unit | 4A |
| N73 | Electronic ignition switch control unit | 12A |
| N73 | Electronic ignition switch control unit | 29A |
| N73 | Electronic ignition switch control unit | 20A |
| N73 | Electronic ignition switch control unit | 37A |
| N73 | Electronic ignition switch control unit | 45A |
| N73 | Electronic ignition switch control unit | 53A |
| N73 | Electronic ignition switch control unit | 61A |
| N73 | Electronic ignition switch control unit | 68A |
| U12 | Valid for left-hand drive vehicles | 16F |
| U12 | Valid for left-hand drive vehicles | 44J |
| U13 | Valid for right-hand drive vehicles | 16F |
| U13 | Valid for right-hand drive vehicles | 44J |
| U154 | Valid for 166.0 | 27G |
| U155 | Valid for 166.8 | 27G |
| U215 | Valid for model series 292 | 27H |
| W1/4 | Cockpit ground point | 7E |
| W10/15 | Additional battery ground point | 29G |
| W10/15 | Additional battery ground point | 32G |
| W15/1 | Right footwell ground point | 45L |
| W15/5 | Left front footwell ground point | 45L |
| W17 | Right rear seat ground point | 62H |
| W17/1 | Left rear seat ground point | 29H |
| X11/4 | Diagnostic connector | 7L |
| X18 | Vehicle interior and harness for taillamp electrical connector | 41H |
| X18 | Vehicle interior and harness for taillamp electrical connector | 18E |
| X18 | Vehicle interior and harness for taillamp electrical connector | 50E |
| X25/2 | Engine compartment/vehicle interior electrical connector | 35G |
| X30/19 | Vehicle floor chassis CAN E1 potential distributor electrical connector | 47L |
| X30/30 | Vehicle floor chassis CAN E2 potential distributor electrical connector | 42L |
| X30/4 | Right potential distributor electrical connector (CAN) | 61L |
| X30/6 | Cockpit potential distributor electrical connector (CAN) | 69L |
| X30/7 | Left potential distributor electrical connector (CAN) | 58L |
| X35/1 | Driver door electrical connector | 18H |
| X35/2 | Front passenger door electrical connector | 18H |
| Y3/8 | Fully integrated transmission control unit | 35L |
| Y3/8 | Fully integrated transmission control unit | 34L |
| Z35/12 | Diagnostic CAN low connector sleeve | 14H |
| Z35/13 | Diagnostic CAN high connector sleeve | 12H |
| Z35/20 | Chassis CAN high connector sleeve 1 | 48E |
| Z35/21 | Chassis CAN low connector sleeve 1 | 47E |
| Z35/7 | CAN bus high cockpit bus node | 42E |
| Z35/8 | CAN bus low cockpit bus node | 41E |
| Z44/2 | Buffer battery connector sleeve | 22G |