Wiring diagram of AIRmatic control unit - PE32.22-P-2101-97DAA
WARNING: This page does not describe the selected car, but rather 33 other vehicles, including the 2016 Mercedes-Benz E63 S AMG, 2016 Mercedes-Benz E400, 2016 Mercedes-Benz E350, 2016 Mercedes-Benz E300, and 2016 Mercedes-Benz E250. However, it is still accessible from the selected car via links, so may be relevant.
MODEL 212 (except 212.074/077/274/277) with CODE 489 (AIRMATIC)
MODEL 212.074/077/274/277 with CODE 488 (Steel/air suspension)
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Color code key | 56L |
| A9/1 | AIRMATIC compressor | 12L |
| A9/1m1 | Compressor | 13L |
| A9/1x1 | AIRMATIC compressor electrical connector | 13H |
| A9/1y1 | AIRMATIC pressure reduction valve | 12L |
| B22/10 | Right rear level sensor | 10L |
| B22/7 | Left rear level sensor | 8L |
| B22/8 | Left front level sensor | 39L |
| B22/9 | Right front level sensor | 41L |
| B24/3 | Left front body lateral acceleration sensor | 35L |
| B24/4 | Right front body lateral acceleration sensor | 37L |
| B24/5 | Left rear body lateral acceleration sensor | 6L |
| CAN E | Chassis CAN | 48K |
| CAN E1 | Chassis CAN 1 | 48K |
| Code B03 | ECO start/stop function | 17H |
| F32 | Front electrical prefuse box | 18L |
| F32f160 | Prefuse 160 | 18K |
| F32f162 | Prefuse 162 | 18K |
| K67 | AIRMATIC relay | 15L |
| N10/2 | Rear SAM control unit with fuse and relay module | 3L |
| N10/2f68 | Fuse 68 | 2K |
| N51/3 | AIRMATIC control unit | 4A |
| N51/3 | AIRMATIC control unit | 11A |
| N51/3 | AIRMATIC control unit | 19A |
| N51/3 | AIRMATIC control unit | 28A |
| N51/3 | AIRMATIC control unit | 36A |
| N51/3 | AIRMATIC control unit | 44A |
| U12 | Valid for left-hand drive vehicles | 2C |
| U13 | Valid for right-hand drive vehicles | 2C |
| U240 | Valid for all except ECO start/stop function | 17G |
| W15/1 | Right footwell ground point | 3E |
| W15/2 | Left footwell ground point | 3F |
| W6/4 | Ground point (bumper bracket on left of trunk) | 13F |
| X30/30 | Vehicle floor chassis CAN voltage distributor electrical connector | 48L |
| X62/32 | Rear axle electrical connector, left distributor | 7H |
| X62/32 | Rear axle electrical connector, left distributor | 28H |
| X62/33 | Rear axle electrical connector, right distributor | 9H |
| X62/33 | Rear axle electrical connector, right distributor | 30H |
| X62/6 | Front axle electrical connector, right distributor | 33H |
| X62/7 | Front axle electrical connector, left distributor | 31H |
| Y36/6 | AIRMATIC valve unit | 22L |
| Y36/6b1 | AIRMATIC pressure sensor | 24L |
| Y36/6y1 | Left front level control valve | 22L |
| Y36/6y2 | Right front level control valve | 20L |
| Y36/6y3 | Left rear level control valve | 20L |
| Y36/6y4 | Right rear level valve | 21L |
| Y36/6y5 | AIRMATIC central reservoir filling valve | 23L |
| Y51 | Left front axle damping valve unit | 32L |
| Y52 | Right front axle damping valve unit | 33L |
| Y53 | Left rear axle damping valve unit | 29L |
| Y54 | Right rear axle damping valve unit | 30L |
| Z211z1 | Circuit 30 supply connector sleeve | 18E |
| Z211z2 | Circuit 30 supply connector sleeve | 16E |
| Z211z3 | Circuit 30 supply connector sleeve | 13E |