Wiring Diagram For Signal Acquisition And Actuation Module (SAM) Control Unit - PE54.21-S-2127-97VVE
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) Connector PWR1, PWR2, COC
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) Connector PWR1, PWR2, COC
| Code : | Designation: | Position: |
|---|---|---|
| AO | Color Code key | 88L |
| CAN B | Interior CAN | 20K |
| Code ERO | Radio preinstallation | 22D |
| Code EZ7 | Active Parking Assist | 66D |
| Code HZ1 | Auxiliary air heater with timer and temperature control | 22D |
| Code JW5 | Lane Keeping Assist | 66D |
| Code LC7 | Lighting for front footwell | 78D |
| Code MW1 | Engine run-on (MWS) | 66D |
| Code V85 | Smoker's package | 22D |
| Code ZG2 | All-wheel drive | 66E |
| Code ZK2 | Taxi version with emergency alarm system | 66E |
| Code ZK2 | Taxi version with emergency alarm system | 38G |
| Code ZK3 | Taxi version without emergency alarm system | 66E |
| Code ZK3 | Taxi version without emergency alarm system | 38G |
| Code ZM7 | Rental vehicle package with emergency alarm system | 66F |
| Code ZM7 | Rental vehicle package with emergency alarm system | 38G |
| Code ZM8 | Rental vehicle package without emergency alarm system | 66F |
| Code ZM8 | Rental vehicle package without emergency alarm system | 38G |
| El 7/15 | Right front footwell lamp | 80L |
| E17/16 | Left front footwell lamp | 81L |
| F1 | Pre-fuse box | 17L |
| F1fA13 | Pre-fuse A13 | 15K |
| K40/10 | Engine compartment fuse and relay module | 13L |
| K40/10f236 | Fuse 236 | 12L |
| K40/11 | Firewall fuse and relay module | 3L |
| K40/11 | Firewall fuse and relay module | 9L |
| K40/11 | Firewall fuse and relay module | 25L |
| K40/11 | Firewall fuse and relay module | 48L |
| K40/11 | Firewall fuse and relay module | 72L |
| K40/11f110 | Fuse 110 | 2L |
| K40/11f34 | Fuse 34 | 24L |
| K40/11f79 | Fuse 79 | 8L |
| K40/11f80 | Fuse 80 | 6L |
| K40/11f84 | Fuse 84 | 71L |
| K40/11f89 | Fuse 89 | 47L |
| N10/1 | Signal acquisition and actuation module (SAM) control unit | 4A |
| N10/1 | Signal acquisition and actuation module (SAM) control unit | 12A |
| N10/1 | Signal acquisition and actuation module (SAM) control unit | 20A |
| N10/1 | Signal acquisition and actuation module (SAM) control unit | 28A |
| N10/1 | Signal acquisition and actuation module (SAM) control unit | 52A |
| N10/1 | Signal acquisition and actuation module (SAM) control unit | 68A |
| N10/1 | Signal acquisition and actuation module (SAM) control unit | 36A |
| N10/1 | Signal acquisition and actuation module (SAM) control unit | 76A |
| N10/1 | Signal acquisition and actuation module (SAM) control unit | 60A |
| N10/1 | Signal acquisition and actuation module (SAM) control unit | 44A |
| N10/1 | Signal acquisition and actuation module (SAM) control unit | 83A |
| N26/5 | Electric steering lock control unit | 62L |
| N34 | Stationary heater timer | 32L |
| N72/1 | Upper control panel (UCP [OBF]) control unit | 76L |
| N72/1 | Upper control panel (UCP [OBF]) control unit | 58L |
| N74 | Driver assistance systems operating panel control unit | 68L |
| N74s1 | Lane Keeping Assist button | 67L |
| N74s2 | PARKTRONIC button | 67L |
| N74s4 | Engine run-on button | 68L |
| N74s5 | Two-way radio cut-in button | 69L |
| S1 | Light switch | 53L |
| S16/2 | Backup lamp switch | 64L |
| S1r1 | Instrument illumination brightness control | 54K |
| S1s10 | Rear fog light button | 51J |
| SI s11 | Front fog lamp button | 51J |
| S1s8 | Headlamp range controller | 55K |
| S34/5 | Radio push-button | 39L |
| U105 | Valid without Code G42 7G-TRONIC automatic transmission | 60D |
| U12 | Valid for left-hand drive vehicles | 8D |
| U12 | Valid for left-hand drive vehicles | 16D |
| U127 | Valid without Code HZ1 Auxiliary air heater with timer and temperature control | 43D |
| U13 | Valid for right-hand drive vehicles | 8D |
| U13 | Valid for right-hand drive vehicles | 16D |
| U166 | Valid without Code ERO Radio preinstallation | 43D |
| U167 | Valid without Code V85 Smoker's package | 43D |
| W1/6 | Cockpit ground point | 80G |
| W1/6 | Cockpit ground point | 65G |
| W1/6 | Cockpit ground point | 68G |
| W1/6 | Cockpit ground point | 25F |
| W1/7 | Cockpit ground point | 27F |
| W43/1 | Left vehicle interior firewall ground point | 9F |
| W43/1 | Left vehicle interior firewall ground point | 18F |
| W43/2 | Right vehicle interior firewall ground point | 9F |
| W43/2 | Right vehicle interior firewall ground point | 18F |
| X227 | Main wiring harness/fuse and relay module electrical connector 1 | 11F |
| X228 | Cockpit wiring harness/fuse and relay module electrical connector 1 | 23G |
| X228/1 | Cockpit wiring harness/fuse and relay module electrical connector 2 | 70H |
| X228/2 | Cockpit wiring harness/fuse and relay module electrical connector 3 | 46G |
| X30/26 | Interior CAN (CAN B) potential distributor electrical connector | 20L |
| X39/67 | Radio preinstallation electrical connector | 36L |
| X58/19 | Front cigarette lighter with illumination electrical connector | 28L |
| Z4/30 | Upper control panel/driver assistance systems tml. 30 connector sleeve | 68F |
| Z4/6 | Pre-fuse box tml. 30 connector sleeve | 15F |
| Z54/24 | Front footwell lamps supply connector sleeve | 79F |
| Z6/190 | Cockpit ground connection connector sleeve 6 | 27G |
| Z81/5 | Cockpit terminal 58d connector sleeve | 35E |