Remove/Install Rear Door Module - AR72.12-P-0103SGA

Model 223 

with code Z07 (B7 armoring on special protection version) 

except code Z13 (Left rear power window with special protection) 

except code Z14 (Right rear power window with special protection) 

Courtesy of MERCEDES-BENZ USA

Shown with code Z39 (Rear door opening and closing support) 

	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.	No parts of the body or limbs should be within the operating area when the components are moving.	AS00.00-Z-0011-01A
Notice	Notes on avoiding damage to windows installed in special high-security vehicles		AH67.00-P-0003-01FB
Notice	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Remove/install
1	Remove rear door window frame lining.		AR72.12-P-0008SG
2	Remove roller sunblind at rear door.	Model 223 with code 297 (Electric roller sun blind in left and right rear door) with code Z07 (B7 armoring on special protection version) except code Z13 (Left rear power window with special protection)
		except code Z14 (Right rear power window with special protection)
			AR68.50-P-3402S
3	Remove door trim in area of door lock.		AR72.12-P-1023SG
4	Remove sealing rail (2).
5	Remove rear door control unit (N69/3, N69/4).		AR72.29-P-1101S
6	Remove relay with bracket behind rear door speaker.
7	Release and disconnect electrical connectors (4) and expose electrical wiring harness (6).	Dismantling tool	Fig 1
8	Expose electrical wiring harness (3).	Dismantling tool	Fig 1
9	Release and disconnect electrical wiring harness (7) from rear door, door drive system control unit (N69/24, N69/25).	Model 223 with code Z07 (B7 armoring on special protection version) with code Z39 (Opening and closing assistance, rear doors) except code Z13 (Left rear power window with special protection) except code Z14 (Right rear power window with special protection)
10	Remove screws of door module (1).	Screw, door module to guard plate	*BA72.12-P-1021-01U
11	Remove door module (1) and in doing so guide electrical wiring harnesses (3, 6, 7) and cable (8) out of door module (1).	Check seal of door module (1) for damage. A damaged seal must be replaced, otherwise water entry can occur.
12	Install in the reverse order.

Fig 1: Identifying Dismantling Tool (000 589 95 63 00)

Courtesy of MERCEDES-BENZ USA