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

Model 167 

Courtesy of MERCEDES-BENZ USA

Fig 1: Rear Door Module Components Location - Model 167 (Shown With Code 811 And 297)

Courtesy of MERCEDES-BENZ USA

Shown with code 811 (Advanced Sound System) and with code 297 (roller sun blinds in rear doors) 

	Risk of injury  during testing and repair operations related to pyrotechnical components	Do not expose pyrotechnical component parts to temperatures above 100°C or 212°F. Disconnect current supply when working on such component parts.	AS91.00-Z-0008-01A
	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
Topical note	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Information, assessment and legal requirements when working with, handling and storing pyrotechnical components		AH91.00-Z-0000-10A
	Notes on safety-relevant components		AH00.00-Z-0019-01A
	Remove/install
1	Release left or right side window of the rear door, push into the uppermost position, and secure using suitable means.		AR67.30-P-0006ME
2	Clamp off ground line of on-board electrical system battery (G1).		AR54.10-P-0003ME
3	Remove outside door handle from rear door.		AR72.12-P-2410ME
4	Remove screws (2) and unhook bearing bracket (3) from the door.
5	Unscrew screw/bolts (4).	Bolt, door lock to rear door	*BA72.12-P-1008-01K
6	Release and disconnect electrical connectors from the electrical wiring harness (5) and/remove from the door module (1).	The number of electrical connectors varies according to vehicle equipment.
		The electrical connectors on the door lock can be released and disconnected only after lifting the door module (1).
7	Remove grommet (6) from the door module (1).
8	Remove screws (7), release left rear door roller sunblind motor (M24/5) and right rear door roller sunblind motor (M24/6) from the door module (1) and secure against falling.	Model 167 with code 297 (Roller sun blinds in rear doors
9	Remove bolts (8).
10	Carefully lift door module (1) until the electrical connectors on the door lock are accessible.	Do not crush or kink or subject lines to tension This will result in damage to the lines which may impair their functional capability.
11	Release and disconnect electrical connectors from the door lock.	The number of electrical connectors varies according to vehicle equipment.
12	Guide wiring harness (5) through the door module (1), remove door module (1) and set down on a suitable base.	Do not crush or kink or subject lines to tension This will result in damage to the lines which may impair their functional capability.
		The door module (1) is removed together with the bearing bracket (3) and door lock.
13	Install in the reverse order.