Remove/Install Interlock Line - AR08.10-P-0028OLC

Model 167.117/154/317/354 with transmission 725.0 

Model 205, 253 with transmission 725.0 

with code ME05 (Hybrid drive 85 kW-94 kW variant (incl. plug-in)) 

Model 213.011/016/050/053/054/153/155/211/216/253 with transmission 725.0 

Model 222 with transmission 725.0 

with code ME05 (Hybrid drive 85 kW-94 kW variant (incl. plug-in)) 

Fig 1: Interlock Line Components Location - Model 253 With Transmission 725.0 With Code ME05

Courtesy of MERCEDES-BENZ USA

	Risk of fire  /risk of explosion due to short circuit and escaping oxyhydrogen gas. Risk of (burn) injury caused by caustic burns to eyes, skin and mucous membranes from battery electrolyte/mist, short circuit and arcing. Risk of poisoning  caused by swallowing battery electrolyte or absorption of lead through the skin or body orifices. Risk of death  due to voltage U >= 30 V AC and U >= 60 V DC.	No fires, sparks, open flames, or smoking. Wear acid-resistant gloves, clothing, and glasses. Pour battery acid only into suitable and appropriately marked containers.	AS54.10-Z-0001-01A
	Risk of death  when working on component parts and systems with U >= 30 V alternating voltage (AC) or U >= 60 V direct voltage (DC)	Do not touch damaged or defective live component parts and lines or non-insulated electrical connections and lines.	AS00.00-Z-0035-01A
	Risk of injury  caused by scraping or cutting body parts on sharp vehicle parts	Always wear protective gloves when working on or near sharp and non-deburred vehicle parts. Deburr repair panels.	AS00.00-Z-0017-01A
	Notes on battery		AH54.10-P-0001-01A
	Notes on technical cleanliness when working on high-voltage on-board electrical system		AH54.00-P-0004-01RFW
	Notes on electric machine	Model 167.117/154/317/354 with transmission 725.037 Model 205.013/053/213/253 with transmission 725.017 with code ME05 (Hybrid drive 85 kW-94 kW variant (incl. plug-in)) Model 213.011/016/050/053/054/153/155/211/216/253 with transmission 725.007/017/047 Model 222.173 with transmission 725.017 with code ME05 (Hybrid drive 85 kW-94 kW variant (incl. plug-in)) Model 253.311/353/911/953 with transmission 725.047 with code ME05 (Hybrid drive 85 kW-94 kW variant (incl. plug-in))	AH08.10-P-0001-01MRD
	General information on vehicles with high-voltage on-board electrical system and/or lithium-ion battery and/or gaseous-fuel drive system as well as personal protective equipment		AH00.00-Z-0300-01A
	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Remove/install
1	Remove cover of the electric machine.	Model 167.117/154/317/354 with transmission 725.0 Model 213.011/016/050/053/054/153/155/211/216/253 with transmission 725.0 Model 222 with transmission 725.0 with code ME05 (Hybrid drive 85 kW-94 kW variant (incl. plug-in))	AR08.10-P-0004OLC
		Model 205, 253 with transmission 725.0 with code ME05 (Hybrid drive 85 kW-94 kW variant (incl. plug-in))	AR08.10-P-0004OLG
2	Remove interlock line electrical connector (1) and electrical connector for the electric machine temperature sensor (2).
3	Disconnect interlock line electrical connector (1) from electrical connector for the electric machine temperature sensor (2).
4	Remove UVW high-voltage connection (3) from the housing for the electric machine (6).	Place UVW high-voltage connection (3) with connected lines to one side. Install new seals on the three phases of the UVW high-voltage connection (3).
5	Remove interlock line (5) from the recess in the housing for the electric machine (6).	Ensure that interlock line (5) is correctly routed in the recess in the housing for the electric machine (6). Otherwise, interlock line (5) can be damaged when the cover of the electric machine is installed.
6	Remove interlock line contact carrier (4) from the housing for the electric machine (6).
7	Install in the reverse order.