Wiring Diagram For Lumbar Support Control Unit - PE91.29-P-2113-97FCA
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 241 (Memory switch for electrically adjustable front passenger seat, left)
with code 242 (Front passenger seat, electrically adjustable with memory function)
with code 275 (Driver's seat, electrically adjustable with memory function)
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 80L |
| Code 241 | All-electric front passenger seat with memory (left) | 11F |
| Code 241 | All-electric front passenger seat with memory (left) | 10E |
| Code 241 | All-electric front passenger seat with memory (left) | 37F |
| Code 241 | All-electric front passenger seat with memory (left) | 37E |
| Code 242 | All-electric front passenger seat with memory (right) | 24F |
| Code 242 | All-electric front passenger seat with memory (right) | 23E |
| Code 242 | All-electric front passenger seat with memory (right) | 49E |
| Code 242 | All-electric front passenger seat with memory (right) | 50F |
| Code 9O1 | Fuel cell retrofitting | 1A |
| Code 9O1 | Fuel cell retrofitting | 27A |
| Code L | LEFT-HAND DRIVE | 62J |
| Code L | LEFT-HAND DRIVE | 62G |
| Code R | RIGHT-HAND DRIVE | 62J |
| Code R | RIGHT-HAND DRIVE | 62G |
| F1/3 | Passenger-side A-pillar fuse box | 5L |
| F1/3 | Passenger-side A-pillar fuse box | 18L |
| F1/3MF1 | Multiple fuse 1 | 3K |
| F1/3MF1 | Multiple fuse 1 | 16K |
| K40/5 | Rear fuse and relay module | 32L |
| K40/5 | Rear fuse and relay module | 44L |
| K40/5f467 | Fuse 467 | 43L |
| K40/5f470 | Fuse 470 | 30L |
| M25/4 | Driver seat lumbar support pneumatic pump | 9L |
| M25/4 | Driver seat lumbar support pneumatic pump | 36L |
| M25/5 | Front passenger seat lumbar support pneumatic pump | 22L |
| M25/5 | Front passenger seat lumbar support pneumatic pump | 48L |
| N32/23 | Driver's seat lumbar support electropneumatic controller unit | 4A |
| N32/23 | Driver's seat lumbar support electropneumatic controller unit | 12A |
| N32/23 | Driver's seat lumbar support electropneumatic controller unit | 30A |
| N32/23 | Driver's seat lumbar support electropneumatic controller unit | 38A |
| N32/23 | Driver's seat lumbar support electropneumatic controller unit | 63J |
| N32/23 | Driver's seat lumbar support electropneumatic controller unit | 63G |
| N32/23 | Driver's seat lumbar support electropneumatic controller unit | 57A |
| N32/24 | Front passenger seat lumbar support electropneumatic controller unit | 40A |
| N32/24 | Front passenger seat lumbar support electropneumatic controller unit | 14A |
| N32/24 | Front passenger seat lumbar support electropneumatic controller unit | 20A |
| N32/24 | Front passenger seat lumbar support electropneumatic controller unit | 25A |
| N32/24 | Front passenger seat lumbar support electropneumatic controller unit | 63J |
| N32/24 | Front passenger seat lumbar support electropneumatic controller unit | 63G |
| N32/24 | Front passenger seat lumbar support electropneumatic controller unit | 46A |
| N32/24 | Front passenger seat lumbar support electropneumatic controller unit | 52A |
| N32/24 | Front passenger seat lumbar support electropneumatic controller unit | 57A |
| S109/2 | Driver seat lumbar support adjustment switch | 13L |
| S109/2 | Driver seat lumbar support adjustment switch | 39L |
| S109/3 | Front passenger seat lumbar support adjustment switch | 25L |
| S109/3 | Front passenger seat lumbar support adjustment switch | 52L |
| W52/5 | Left center longitudinal member ground point | 8L |
| W52/5 | Left center longitudinal member ground point | 34L |
| W52/6 | Right center longitudinal member ground point | 21L |
| W52/6 | Right center longitudinal member ground point | 47L |
| X55/15 | Driver seat electrical connector | 3G |
| X55/15 | Driver seat electrical connector | 30G |
| X55/16 | Front passenger seat electrical connector | 16G |
| X55/16 | Front passenger seat electrical connector | 42G |
| Z6/104z1 | Driver seat lumbar support ground line connector sleeve | 7E |
| Z6/104z1 | Driver seat lumbar support ground line connector sleeve | 34E |
| Z6/105z1 | Front passenger seat lumbar support ground line connector sleeve | 20E |
| Z6/105z1 | Front passenger seat lumbar support ground line connector sleeve | 46E |