Electrical Function Schematic For PRE-SAFE (R) In Rear - PE30.30-P-2061-97SEA
Model 217, 222 up to model year 2018 with code 253 (Rear impact warning and protection system)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Engine running, signal | 12J |
| 1 | Engine running, signal | 17J |
| 10 | Vehicle speed, signal | 10H |
| 10 | Vehicle speed, signal | 8E |
| 11 | Service brake braking torque, request | 4J |
| 12 | Traction system hydraulic unit, actuation | 3H |
| 13 | Relative speed of object behind, signal | 5J |
| 14 | Time until rear collision, signal | 5J |
| 15 | PRE-SAFE® triggering recommendation, signal | 6J |
| 2 | Drivetrain operational, signal | 12J |
| 2 | Drivetrain operational, signal | 18J |
| 3 | PRE-SAFE® rear, status | 9E |
| 3 | PRE-SAFE® rear, status | 11H |
| 4 | Trailer recognition, status | 11D |
| 4 | Trailer recognition, status | 11H |
| 5 | Far range radar sensor, signal | 9K |
| 6 | Collision-critical warning, status | 12B |
| 6 | Collision-critical warning, status | 11F |
| 7 | Service brake, status | 9J |
| 8 | Parking brake, status | 12E |
| 8 | Parking brake, status | 10H |
| 9 | Gear range, status | 13J |
| 9 | Gear range, status | 17H |
| A1 | Instrument cluster | 2D |
| A7/3 | Traction system hydraulic unit | 3F |
| B29/10 | Center rear bumper radar sensor | 6K |
| CAN B | Interior CAN | 13E |
| CAN B | Interior CAN | 11B |
| CAN C1 | Drive train CAN | 18K |
| CAN C1 | Drive train CAN | 19G |
| CAN HMI | User interface CAN | 6E |
| CAN PER | Peripherals CAN | 13F |
| CAN S2 | Radar CAN 2 | 8K |
| Code 550 | Trailer hitch | 15D |
| Flex E | Chassis FlexRay | 13K |
| Flex E | Chassis FlexRay | 10G |
| Flex E | Chassis FlexRay | 7J |
| N10/6 | Front SAM control unit | 13A |
| N127 | Drivetrain control unit | 16J |
| N128 | Electric parking brake control unit | 13G |
| N28/1 | Trailer recognition control unit | 16D |
| N3/10 | ME-SFI [ME] control unit | 21J |
| N3/9 | CDI control unit | 22G |
| N30/4 | Electronic Stability Program control unit | 3J |
| N62/1 | Radar sensors control unit | 10H |
| N73 | Electronic ignition switch control unit | 10D |
| U1032 | Valid for engine 278 and 157 | 21K |
| U1035 | Valid for gasoline engine 279 | 21L |
| U1073 | Valid for gasoline engine 276.9 | 21K |
| U2031 | Valid for transmission 724 | 18F |
| U2032 | Valid for transmission 722 | 18F |
| U391 | Valid for gasoline engine 276.8 | 21L |
| U397 | Valid for gasoline engine 277 | 20L |
| U398 | Valid for transmission 725 (NAG3) | 18F |
| U74 | Valid for diesel engines | 20G |
| U75 | Valid for gasoline engines | 20J |
| U880 | Valid for diesel engine 642 | 20H |
| U948 | Valid for diesel engine 651 | 20J |
| Y3/8n4 | Fully integrated transmission control control unit | 19E |