Electrical Function Schematic For Adaptive Brake (ABR) - PE42.47-P-2050-97SEA
Model 217
Model 222 (except 222.004/057/104/157/163) up to model year 2018
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Electric parking brake switch, status | 29C |
| 1 | Electric parking brake switch, status | 23E |
| 1 | Electric parking brake switch, status | 31F |
| 10 | Wiper status, signal | 21D |
| 10 | Wiper status, signal | 30F |
| 11 | Brake fluid level switch and parking brake indicator switch, status | 21J |
| 11 | Brake fluid level switch and parking brake indicator switch, status | 22D |
| 12 | Service brake, status | 10F |
| 12 | Service brake, status | 16F |
| 13 | Brake light switch, status | 35E |
| 14 | Dynamometer mode, status | 21H |
| 14 | Dynamometer mode, status | 29F |
| 15 | Engine torque, reduce request | 10F |
| 15 | Engine torque, reduce request | 16F |
| 16 | Brake fluid level switch, status | 22A |
| 17 | Drivetrain operational, signal | 12F |
| 17 | Drivetrain operational, signal | 17F |
| 17 | Drivetrain operational, signal | 31G |
| 17 | Drivetrain operational, signal | 29F |
| 18 | Seat belt buckle restraint system switch, status | 23G |
| 18 | Seat belt buckle restraint system switch, status | 29H |
| 18 | Seat belt buckle restraint system switch, status | 31G |
| 19 | Steering assistance, request | 34J |
| 2 | Steering wheel angle, signal | 34E |
| 2 | Steering wheel angle, signal | 32B |
| 20 | Diagnosis, communication | 25F |
| 20 | Diagnosis, communication | 31G |
| 20 | Diagnosis, communication | 15H |
| 20 | Diagnosis, communication | 19G |
| 21 | Engine running, signal | 12F |
| 21 | Engine running, signal | 17F |
| 21 | Engine running, signal | 30G |
| 22 | Downshift suppression, request | 4D |
| 22 | Downshift suppression, request | 10F |
| 22 | Downshift suppression, request | 16F |
| 23 | Electric parking brake, request | 27C |
| 23 | Electric parking brake, request | 25F |
| 24 | Electric parking brake control unit, status | 23D |
| 24 | Electric parking brake control unit, status | 30G |
| 25 | Turn rate, lateral and longitudinal acceleration sensor, signal | 32E |
| 27 | Door rotary tumbler switch, status | 20D |
| 27 | Door rotary tumbler switch, status | 15B |
| 27 | Door rotary tumbler switch, status | 29G |
| 28 | Service brake braking torque, request | 32G |
| 29 | Trailer recognition, status | 20H |
| 29 | Trailer recognition, status | 29G |
| 3 | Wheel speed, signal | 34H |
| 3 | Wheel speed, signal | 20J |
| 3 | Wheel speed, signal | 24F |
| 30 | Multifunction steering wheel button group, signal | 34C |
| 30 | Multifunction steering wheel button group, signal | 33E |
| 30 | Multifunction steering wheel button group, signal | 26F |
| 30 | Multifunction steering wheel button group, signal | 22J |
| 31 | Gear range, status | 6H |
| 31 | Gear range, status | 16F |
| 31 | Gear range, status | 29G |
| 31 | Gear range, status | 11F |
| 32 | Gear range P, request | 3H |
| 32 | Gear range P, request | 4D |
| 32 | Gear range P, request | 11F |
| 32 | Gear range P, request | 17F |
| 32 | Gear range P, request | 25F |
| 33 | ESP OFF, request | 22H |
| 33 | ESP OFF, request | 29F |
| 4 | Brake vacuum sensor, signal | 35F |
| 5 | Gear range, status | 6D |
| 5 | Gear range, status | 13F |
| 5 | Gear range, status | 18F |
| 5 | Gear range, status | 31F |
| 6 | Variant coding, signal | 31F |
| 6 | Variant coding, signal | 21D |
| 7 | Brake lights, request | 13D |
| 7 | Brake lights, request | 9A |
| 7 | Brake lights, request | 9C |
| 7 | Brake lights, request | 6C |
| 7 | Brake lights, request | 24F |
| 8 | Accelerator pedal sensor, signal | 13F |
| 8 | Accelerator pedal sensor, signal | 18F |
| 8 | Accelerator pedal sensor, signal | 30F |
| 8 | Accelerator pedal sensor, signal | 15H |
| 9 | Instrument cluster, message | 20J |
| 9 | Instrument cluster, message | 24F |
| A1 | Instrument cluster | 21K |
| A7/3 | Traction system hydraulic unit | 34G |
| A80 | Intelligent servo module for DIRECT SELECT | 2H |
| A85/1s1 | Right front door pre-locking position microswitch | 12A |
| A85s1 | Left front door pre-locking position microswitch | 13A |
| A91m1 | Electric power steering actuator motor | 32K |
| B24/15 | Yaw rate sensor for lateral and longitudinal acceleration | 28D |
| B37 | Accelerator pedal sensor | 2F |
| B64/1 | Brake vacuum sensor | 37F |
| CAN B | Interior CAN | 16D |
| CAN B | Interior CAN | 21D |
| CAN B | Interior CAN | 16K |
| CAN B | Interior CAN | 18B |
| CAN C | Engine CAN | 12F |
| CAN C1 | Drive train CAN | 5E |
| CAN C1 | Drive train CAN | 5H |
| CAN D | Diagnostic CAN | 16H |
| CAN H | Vehicle dynamics CAN | 30E |
| CAN HMI | User interface CAN | 21H |
| CAN HMI | User interface CAN | 25H |
| CAN PER | Peripherals CAN | 17F |
| CAN PER | Peripherals CAN | 25C |
| Code 421 | 9G-TRONIC | 1C |
| Code 427 | 7G-TRONIC | 1C |
| Code 427 | 7G-TRONIC | 1H |
| Code 550 | Trailer hitch | 12J |
| Code P20 | Driver assistance package PLUS | 27J |
| E21 | Center stop lamp | 7A |
| E3 | Left rear lamp unit | 10B |
| E4 | Right rear lamp unit | 5B |
| Flex E | Chassis FlexRay | 28F |
| Flex E | Chassis FlexRay | 33D |
| Flex E | Chassis FlexRay | 33H |
| Flex E | Chassis FlexRay | 30K |
| L6/1 | Left front axle rpm sensor | 36J |
| L6/2 | Right front axle rpm sensor | 36J |
| L6/3 | Left rear axle rpm sensor | 36J |
| L6/4 | Right rear axle rpm sensor | 36K |
| LIN E1 | Steering LIN | 36B |
| N10/6 | Front SAM control unit | 21A |
| N10/8 | Rear SAM control unit | 12B |
| N127 | Drivetrain control unit | 14E |
| N128 | Electric parking brake control unit | 28B |
| N135 | Steering wheel electronics | 38C |
| N2/10 | Supplemental restraint system control unit | 28H |
| N28/1 | Trailer recognition control unit | 14K |
| N3/10 | ME-SFI [ME] control unit | 8G |
| N3/9 | CDI control unit | 8D |
| N30/4 | Electronic Stability Program control unit | 33E |
| N49 | Steering wheel angle sensor | 31A |
| N62/1 | Radar sensors control unit | 28K |
| N68 | Electrical power steering control unit | 33K |
| N69/1 | Left front door control unit | 15A |
| N69/2 | Right front door control unit | 15A |
| N73 | Electronic ignition switch control unit | 21E |
| N80 | Steering column module control unit | 33A |
| S11 | Brake fluid level switch | 23A |
| S110 | Left multifunction steering wheel button group | 38A |
| S111 | Right multifunction steering wheel button group | 37A |
| S68/3 | Driver seat belt buckle switch | 30H |
| S76/15 | Electric parking brake switch | 30C |
| S9/1 | Stop lamp switch | 36D |
| U74 | Valid for diesel engines | 7D |
| U75 | Valid for gasoline engines | 7F |
| X11/4 | Diagnostic connector | 14H |
| Y3/8n4 | Fully integrated transmission control control unit | 2D |