P72.10-3190-09
1 Door lining
2 Rubber plug
3 Bolts
N69/1 Door control module front left
N69/2 Door control module front right
4 Adhesive fabric tape
5 Crank window
P72.10-3191-06
6 Lock
7 Door separation point connector
8 Bolts
9 Clutch
10 Bolts
11 Bolts
12 Retaining tab
13 Cable duct
Modification notes
17.11.11 | "Safety note AS91.00-Z-0001-01A" added | ||
17.11.11 | "Disconnect ground line from battery" added | Operation step 6 |
| Remove/install | ||
Danger! | Risk of injury caused by performing testing or repair work on airbag or emergency tensioning retractor units. | Store airbag units with deployment side facing up; do not expose to temperatures greater than 100 °C. When working on these units, disconnect the power supply. | |
Danger! | Risk of injury caused by fingers being pinched or crushed when removing, installing or aligning hoods, doors, trunk lids, liftgates or sliding roof | Keep body parts and limbs well clear of moving parts. | |
Danger! | Risk of injury due to hands being crushed when window glass is not secure | Secure window to prevent it from falling down. | |
1 | Remove door liner (1) from front door | Do not yet disconnect power window connector from power window motor | |
2 | Remove rubber plug (2) | ||
3 | Switch on ignition | ||
4 | Move crank window (5) up to 80 mm below window frame (A), remove power window connector from power window motor and lay door lining (1) down to side. | Treat ribbon cables carefully to prevent damage. | |
Bolts (3) should be accessible | |||
5 | Switch off ignition and remove the transmitter key from the EIS [EZS] control unit | On vehicles with Keyless Go, code 889: Press Keyless Go start/stop button repeatedly until ignition is switched off. Remove transmitter key from vehicle and store it in a location beyond its transmission range (at least 2 m). | |
6 | Disconnect battery ground line | ||
7 | Remove bolts (3) until crank window (5) is loose | ||
8 | Manually slide crank window (5) upward to stop and secure on window frame with textile tape (4) at least two points. | Clamping pliers approved by Mercedes-Benz can also be used as an alternative to adhesive tape | |
The crank window should be free of dirt and dust. | |||
Cover window frame with rag to prevent glue residues on paint | |||
9 | Remove outside door handle on front door | ||
10 | Open driver or passenger door, release lock (6) with suitable tool and open, disconnect door separation point connector (7). | It is not necessary to disconnect left front door control unit (N69/1) and right front door control unit (N69/2) from wiring harness. | |
11 | Remove bolts (8), loosen connector (9) from retaining tabs at top and bottom and allow connector (9) to fall into door toward inside | ||
12 | Remove bolts (10, 11) | ||
13 | Remove door module from front door until retaining tab (12) is accessible | ||
14 | Loosen retaining tab (12) and remove cable retainer (13) toward outside | ||
15 | Remove door module | ||
16 | Install in the reverse order |
Referenced documents
- ar5410p0003rt Disconnect/connect battery ground line
- ar7210p1000rt Remove/install front door lining
- ar7210p2400rt Remove/install outside door handle on front door
- as0000z001101a Risk of injury caused by fingers being jammed or pinched when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof.
- as6700z000201a Risk of injury from contusions to hands if window glass is not secured
- as9100z000101a Risk of injury caused by performing testing or repair work on airbag or emergency tensioning retractor units.