Wiring Diagram For Distronic (DTR) Control Unit - PE30.30-P-2101-97FBA
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.
Engine 177, 274, 276, 626, 651 in model 205 up to model year 2019
with code 239 (Active Distance Assist DISTRONIC)
Control unit A89
Engine 274, 651 in model 253 (except 253.99) up to model year 2020
with code 239 (Active Distance Assist DISTRONIC)
Control unit A89
| Code: | Designation: | Position: |
|---|---|---|
| AO | Use of wiring diagrams | 15L |
| A89 | DISTRONIC electric controller unit | 4A |
| K40/5 | Rear fuse and relay module | 3L |
| K40/5f456 | Fuse 456 | 2L |
| W16/4 | Right major assembly compartment ground point | 2E |
| XI8 | Cockpit wiring harness and frame floor assembly electrical connector | 7E |