Legend of wiring diagram for front SAM control unit with fuse and relay module (N10/1) - PE54.21-P-2106-60SAA
Model 221.0/1 specification 1
| Code | Designation | Coordinates |
|---|---|---|
| A0 | Color code key | 72L |
| A2/30 | Navigation processor | 64H |
| B14 | Outside temperature display temperature sensor | 12L |
| B31/1 | AAC [KLA] multifunction sensor | 17L |
| B32/2 | AAC [KLA] 4-way sun sensor | 19L |
| B95 | Battery sensor | 25L |
| E6/1 | Left front side marker lamp, USA | 31L |
| E6/2 | (Right front side marker lamp USA) | 32L |
| F32 | Front prefuse | 3L |
| F32/3 | Engine compartment prefuse box | 3L |
| F32/3f6 | Fuse 6 | 2K |
| F32f6 | Fuse 6 | 2K |
| F38 | Backup battery fuse | 68L |
| M5/1 | Windshield washer fluid pump | 22K |
| M5/2 | HCS [SRA] pump | 20K |
| M13 | Heating water circulation pump | 29L |
| M20/1 | Steering column in/out motor | 39L |
| M20/2 | Steering column up/down motor | 41L |
| N10/1 | Front SAM control unit with fuse and relay module | 4A |
| N10/1 | Front SAM control unit with fuse and relay module | 12A |
| N10/1 | Front SAM control unit with fuse and relay module | 20A |
| N10/1 | Front SAM control unit with fuse and relay module | 29A |
| N10/1 | Front SAM control unit with fuse and relay module | 37A |
| N10/1 | Front SAM control unit with fuse and relay module | 45A |
| N10/1 | Front SAM control unit with fuse and relay module | 52A |
| N10/1 | Front SAM control unit with fuse and relay module | 61A |
| N10/1 | Front SAM control unit with fuse and relay module | 70A |
| N10/1kD | Circuit 15 relay | 3A |
| N22/1 | AAC [KLA] control unit | 49L |
| N73 | EIS [EZS] control unit | 56L |
| N80 | Steering column module | 36L |
| N93 | Central gateway control unit | 59L |
| R2/11 | Washer nozzle hose heater | 23K |
| S10/2 | Right front brake pad contact sensor | 6L |
| S10/2x1 | Right front brake pad contact sensor connector | 6J |
| S11 | Brake fluid indicator switch | 13L |
| S41 | Coolant level indicator switch | 10L |
| S42 | Windshield washer fluid level indicator switch | 8K |
| S76/15 | Electric parking brake switch | 64L |
| U1 | Valid for USA | 30F |
| U12 | Valid for left-hand drive vehicles | 27F |
| U12 | Valid for left-hand drive vehicles | 33F |
| U13 | Valid for right-hand drive vehicles | 29F |
| U13 | Valid for right-hand drive vehicles | 33F |
| U200 | Valid for TELE AID | 62F |
| U777 | Valid for navigation | 64F |
| U914 | Valid for engines using water valve | 13F |
| W3/2 | Ground (left front wheel well) | 28F |
| W3/2 | Ground (left front wheel well) | 29F |
| W15 | Power ground (electronics) | 34L |
| W15/1 | Ground (right footwell) | 31G |
| W34 | Ground (left footwell) | 34L |
| X18 | Cockpit wiring harness and FFS [RBA] connector | 63G |
| X30/34 | Interior CAN/cockpit voltage distributor connector | 43L |
| X73/2 | Coolant circulation pump connector | 27H |
| Y19/2 | AC water valve | 14L |
| Z7/60 | Output splice 5V (solder connector in wiring harness) | 53G |
| Z7/72 | COC nozzles and sensors sensor ground connector sleeve | 50G |
| Z68/3 | AC LIN bus data connector sleeve | 47G |
| Z81 | Circuit 58d connector sleeve | 63J |
| Z81/5 | Circuit 58d COC connector sleeve | 63F |
| Z81/5 | Circuit 58d COC connector sleeve | 65F |
| Z81/11 | Front passenger circuit 58d connector sleeve | 48G |
| Z110/1 | AC bus solder terminal | 17G |
| Z110/3 | AC bus solder terminal | 18G |
| Z111 | Voltage supply connector sleeve | 46G |
| Z111/1 | Solder terminal 12V AC | 16G |