Wiring Diagram For Steering Column Module Control Unit - PE46.10-P-2101-97TAA
Model 172.4 Control unit N80
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Color code key | 48L |
| A45 | Fanfare horns and airbag clock spring contact | 18D |
| CAN E | Chassis CAN | 11J |
| CAN E1 | Chassis CAN 1 | 11K |
| Code 233 | DISTRONIC PLUS | 44A |
| Code 428 | Steering wheel shift paddle | 26H |
| Code 476 | Automatic lane detection | 3A |
| Code 476 | Automatic lane detection | 33A |
| M99 | Steering wheel vibration motor | 34A |
| N10/1 | Front SAM control unit with fuse and relay module | 3L |
| N10/1f12 | Fuse 12 | 6L |
| N10/1f13 | Fuse 13 | 2L |
| N10/1f28 | Fuse 28 | 9L |
| N135 | Steering wheel electronics | 17F |
| N135s1 | Left fanfare horn system button | 27E |
| N135s2 | Right fanfare horn system button | 27E |
| N135s3 | Center horns button | 28E |
| N135z1 | Circuit 31 steering wheel electronics connector sleeve | 21H |
| N135z2 | Circuit 58 steering wheel electronics connector sleeve | 18H |
| N2/10 | Supplemental restraint system control unit | 15L |
| N49 | Steering wheel angle sensor | 39A |
| N80 | Steering column module control unit | 5A |
| N80 | Steering column module control unit | 13A |
| N80 | Steering column module control unit | 20A |
| N80 | Steering column module control unit | 28A |
| N80 | Steering column module control unit | 37A |
| N80 | Steering column module control unit | 42A |
| R12/13 | Driver airbag squib 1 | 30L |
| R12/14 | Driver airbag squib 2 | 32L |
| R22/4 | Steering wheel heater | 25L |
| R22/4b1 | Heating element temperature sensor | 25L |
| R22/4r1 | Steering wheel heater heating element | 24L |
| S110 | Left multifunction steering wheel button group | 19L |
| S110/1 | Steering wheel downshift button | 28L |
| S110s1 | Scroll forward/back button | 18L |
| S110s3 | System selection button | 19L |
| S110s4 | "Back" and voice control system OFF button | 20L |
| S110s6 | OK button | 20L |
| S111 | Right multifunction steering wheel button group | 22L |
| S111/1 | Steering wheel upshift button | 27L |
| S111s1 | Buttons + and - for setting specific functions and volume control | 21L |
| S111s3 | Accept/terminate phone call button | 22L |
| S111s4 | Voice control system ON button | 23L |
| S111s6 | Mute function button | 23L |
| S4 | Combination switch | 34D |
| S40/4 | Cruise control lever | 41D |
| S40/4r1 | DISTRONIC control | 44D |
| S40/4s1 | Resume from memory switch | 40D |
| S40/4s2 | Decelerate and set switch | 41D |
| S40/4s3 | Accelerate and set switch | 41D |
| S40/4s4 | OFF switch | 42D |
| S40/4s5 | Indicator switch | 42D |
| S40/4s6 | SPEEDTRONIC switch | 43D |
| S40/4v1 | SPEEDTRONIC light emitting diode | 43D |
| S4s1 | Turn signal lamps switch | 33D |
| S4s2 | Headlamp flasher/high beam switch | 33D |
| S4s3 | Low beam switch | 33D |
| S4s4 | Windshield washer system switch | 34D |
| S4s5 | Wipe switch | 34D |
| S59/1 | Steering column adjustment and steering wheel heater switch | 36D |
| S59/1e1 | Steering wheel heater indicator lamp | 36D |
| S59/1s1 | Steering column adjustment switch | 37D |
| S59/1s2 | Steering wheel heater switch | 35D |
| U12 | Valid for left-hand drive vehicles | 2E |
| U13 | Valid for right-hand drive vehicles | 2E |
| U2 | Valid for all except USA | 43A |
| U73 | Valid for electric steering column adjustment | 36A |
| U744 | Valid for steering wheel heater | 35A |
| W15/5 | Left front footwell ground point | 2G |
| W15/7 | Right front footwell ground point | 2G |
| X30/30 | Vehicle floor chassis CAN voltage distributor electrical connector | 11L |
| X30/74 | Chassis CAN 1 (CAN E1) potential distributor electrical connector | - |
| Z35/7 | CAN bus high cockpit bus node | 12E |
| Z35/8 | CAN bus low cockpit bus node | 11E |