Wiring Diagram For Liftgate Control Unit - PE72.20-P-2104-97FCA
WARNING: This page is about a different car, the 2023 Mercedes-Benz GLC300, 2022 Mercedes-Benz GLC300, 2021 Mercedes-Benz GLC300, 2020 Mercedes-Benz GLC350e, and 2020 Mercedes-Benz GLC300. However, it is still accessible from the selected car via links, so may be relevant.
Model 253 (except 253.99) as of model year 2020
with code 890 (Automatic rear-end door)
Control unit N121/1
Model 253.99 as of model year 2019
with code 890 (Automatic rear-end door)
with code 9O1 (Fuel cell pre-installation)
Control unit N121/1
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 56L |
| CAN B | Interior CAN | 16K |
| Code 9O1 | Fuel cell retrofitting | 10D |
| Code 9O1 | Fuel cell retrofitting | 5D |
| H4/60 | Trunk lid/liftgate control warning buzzer | 18L |
| K40/5 | Rear fuse and relay module | 8L |
| K40/5 | Rear fuse and relay module | 13L |
| K40/5f435 | Fuse 435 | 7L |
| K40/5f475 | Fuse 475 | 12L |
| M14/4 | Tailgate locking element | 29L |
| M51/3 | Trunk lid/liftgate control drive unit | 24L |
| N10/8 | Rear SAM control unit | 31A |
| N121/1 | Tailgate control control unit | 4A |
| N121/1 | Tailgate control control unit | 12A |
| N121/1 | Tailgate control control unit | 20A |
| N121/1 | Tailgate control control unit | 27A |
| N121/1 | Tailgate control control unit | 37A |
| N121/1 | Tailgate control control unit | 50A |
| S62/26 | Trunk lid/liftgate control button | 31L |
| W3/11 | Left rear wheel well ground point | 15E |
| X30/32 | Left interior CAN (CAN B) potential distributor electrical connector | 16L |
| X30/33 | Right interior CAN (CAN B) potential distributor electrical connector | 16L |