Wiring Diagram For Electronic Stability Program (ESP(R)) - PE42.45-P-2201-97FCB
Model 253 with engine 177 as of model year 2020 Control unit N30/4
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 72L |
| A7/3 | Traction system hydraulic unit | 48A |
| A7/3b1 | Front axle brake pressure sensor | 48C |
| A7/3b7 | Front pressure sensor | 48C |
| A7/3m1 | High pressure and return pump | 46C |
| A7/3y10 | Left rear pressure regulator valve (pressure hold) | 50C |
| A7/3y11 | Left rear pressure regulator valve (pressure release) | 51C |
| A7/3y12 | Right rear pressure regulator valve (pressure hold) | 49C |
| A7/3y13 | Right rear pressure regulator valve (pressure release) | 50C |
| A7/3y18 | Front axle switchover valve | 51C |
| A7/3y19 | Rear axle switchover valve | 49C |
| A7/3y22 | Front axle intake ball valve | 50C |
| A7/3y23 | Rear axle intake ball valve | 51C |
| A7/3y6 | Left front pressure regulator valve (pressure hold) | 49C |
| A7/3y7 | Left front pressure regulator valve (pressure release) | 50C |
| A7/3y8 | Right front pressure regulator valve (pressure hold) | 51C |
| A7/3y9 | Right front pressure regulator valve (pressure release) | 49C |
| B150 | Brake vacuum sensor | 38L |
| CAN H | Vehicle dynamics CAN | 15K |
| Code L | LEFT-HAND DRIVE | 6E |
| Code L | LEFT-HAND DRIVE | 46L |
| Code R | RIGHT-HAND DRIVE | 6E |
| Code R | RIGHT-HAND DRIVE | 46L |
| F32/3 | Engine compartment prefuse box | 6L |
| F32/3f1 | Fuse 1 | 5K |
| F32/3f2 | Fuse 2 | 5K |
| Flex E | Chassis FlexRay | 19K |
| Flex E | Chassis FlexRay | 18K |
| K40/8 | Engine fuse and relay module | 11L |
| K40/8f128 | Fuse 128 | 10L |
| L6/1 | Left front axle RPM sensor | 27L |
| L6/2 | Right front axle RPM sensor | 29L |
| L6/3 | Left rear axle RPM sensor | 31L |
| L6/4 | Right rear axle RPM sensor | 34L |
| M76/1 | Left electric parking brake actuator motor | 32L |
| M76/2 | Right electric parking brake actuator motor | 36L |
| N10/6 | Front SAM control unit | 41L |
| N10/8 | Rear SAM control unit | 22L |
| N2/10 | Supplemental restraint system control unit | 15L |
| N30/4 | Electronic Stability Program control unit | 36A |
| N30/4 | Electronic Stability Program control unit | 4A |
| N30/4 | Electronic Stability Program control unit | 12A |
| N30/4 | Electronic Stability Program control unit | 20A |
| N30/4 | Electronic Stability Program control unit | 28A |
| N30/4 | Electronic Stability Program control unit | 43A |
| N30/4 | Electronic Stability Program control unit | 55A |
| N30/4 | Electronic Stability Program control unit | 61A |
| N73 | Electronic ignition switch control unit | 18L |
| N80 | Steering column module control unit | 19L |
| S76/15 | Electric parking brake switch | 44L |
| S9/1 | Stop lamp switch | 25L |
| W34 | Left footwell ground point | 47L |
| W34/3 | Right footwell ground point | 47L |
| W70 | Electronic Stability Program ground point | 7E |
| W70/1 | Left ESP® ground point | 7E |
| X18/35 | Cockpit wiring harness and frame floor assembly electrical connector | 43E |
| X25/7 | Engine compartment/frame floor assembly electrical connector | 9H |
| X62/32 | Rear axle electrical connector, left distributor | 30H |
| X62/33 | Rear axle electrical connector, right distributor | 34H |
| X62/6 | Front axle electrical connector, right distributor | 28H |
| X62/7 | Front axle electrical connector, left distributor | 27H |
| Z81/5z1 | Circuit 58d connector sleeve | 40G |