Wiring Diagram Of Airmatic Control Unit - PE32.22-P-2101-97SEA
Model 217 up to model year 2018 Control unit N51/3
Model 222 up to model year 2018 Control unit N51/3
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 88L |
| A9/1 | AIRMATIC compressor | 66L |
| A9/1m1 | Electric motor | 66L |
| A9/1y1 | AIRMATIC pressure reduction valve | 67L |
| B22/10 | Right rear level sensor | 42L |
| B22/10 | Right rear level sensor | 28L |
| B22/7 | Left rear level sensor | 39L |
| B22/7 | Left rear level sensor | 25L |
| B22/8 | Left front level sensor | 49L |
| B22/8 | Left front level sensor | 35L |
| B22/9 | Right front level sensor | 46L |
| B22/9 | Right front level sensor | 31L |
| B24/3 | Left front body lateral acceleration sensor | 9L |
| B24/4 | Right front body lateral acceleration sensor | 7L |
| B24/6 | Right rear body lateral acceleration sensor | 11L |
| Code 235 | Active Park Assist | 12D |
| Code Z07 | Top protection | 36D |
| Code Z07 | Top protection | 6E |
| Code Z07 | Top protection | 54D |
| F1/3 | Right A-pillar fuse box | 3L |
| F1/3f320 | Fuse 320 | 1K |
| Flex E | Chassis FlexRay | 22K |
| Flex E | Chassis FlexRay | 14K |
| K40/8 | Engine fuse and relay module | 62L |
| K40/8f114 | Fuse 114 | 61L |
| K40/8kR | AIRMATIC relay | 59L |
| N51/3 | AIRMATIC control unit | 12A |
| N51/3 | AIRMATIC control unit | 4A |
| N51/3 | AIRMATIC control unit | 20A |
| N51/3 | AIRMATIC control unit | 28A |
| N51/3 | AIRMATIC control unit | 62A |
| N51/3 | AIRMATIC control unit | 69A |
| N51/3 | AIRMATIC control unit | 78A |
| N51/3 | AIRMATIC control unit | 36A |
| N51/3 | AIRMATIC control unit | 44A |
| N62 | Parking system control unit | 14L |
| N73 | Electronic ignition switch control unit | 22L |
| U12 | Valid for left-hand drive vehicles | 3E |
| U1217 | Valid for model series 217 | 54D |
| U13 | Valid for right-hand drive vehicles | 4E |
| U165 | Valid for AMG | 6E |
| U2011 | Valid without code 235 Active Park Assist | 16D |
| U65 | Valid without code (Z07) Highest protection | 24D |
| W85/2 | Front passenger footwell frame floor assembly ground point | 3G |
| W85/2 | Front passenger footwell frame floor assembly ground point | 5G |
| W9 | Left front ground point (at lamp unit) | 65G |
| X18 | Cockpit wiring harness and frame floor assembly electrical connector | 21E |
| X18/7 | Vehicle interior and engine compartment electrical connector | 58E |
| X33/10 | Level sensor electrical connector, special-purpose vehicle | 37H |
| X33/10 | Level sensor electrical connector, special-purpose vehicle | 47H |
| X33/10 | Level sensor electrical connector, special-purpose vehicle | 44H |
| X33/10 | Level sensor electrical connector, special-purpose vehicle | 41H |
| X62/32 | Rear axle electrical connector, left distributor | 75F |
| X62/33 | Rear axle electrical connector, right distributor | 78F |
| X62/6 | Front axle electrical connector, right distributor | 71F |
| X62/7 | Front axle electrical connector, left distributor | 68F |
| Y36/6 | AIRMATIC valve unit | 53L |
| Y36/6b1 | AIRMATIC pressure sensor | 57L |
| Y36/6y1 | Left front level control valve | 52H |
| Y36/6y2 | Right front level control valve | 52J |
| Y36/6y3 | Left rear level control valve | 52J |
| Y36/6y4 | Right rear level valve | 52K |
| Y36/6y5 | AIRMATIC central reservoir filling valve | 52K |
| Y51 | Left front axle damping valve unit | 69L |
| Y51y1 | Solenoid valve 1, front left | 68L |
| Y51y2 | Solenoid valve 2, front left | 70L |
| Y52 | Right front axle damping valve unit | 73L |
| Y52y1 | Solenoid valve 1, front right | 72L |
| Y52y2 | Solenoid valve 2, front right | 74L |
| Y53 | Left rear axle damping valve unit | 76L |
| Y53y1 | Solenoid valve 1, rear left | 76L |
| Y53y2 | Solenoid valve 2, rear left | 77L |
| Y54 | Right rear axle damping valve unit | 80L |
| Y54y1 | Solenoid valve 1, rear right | 79L |
| Y54y2 | Solenoid valve 2, rear right | 81L |
| Z1z2 | Circuit 31 connector sleeve | 3F |