Remove/install fire extinguishing system temperature sensor - AR86.10-P-0102MBA

MODEL 220.1/8 up to 14.4.04 with CODE (Z04) Light armoring with CODE (Z07) Top protection with fire extinguishing system, fire extinguishing system motor temperature sensor 

Shown on model 220.1 

Fig 1: Identifying Fire Extinguishing System Temperature Sensor Remove/Install Components - Shown On Model 220.1

Courtesy of MERCEDES-BENZ USA

	Remove/Install
	Danger of actuating fire extinguishing system when the work sequence is not observed.
1	Ignition Off, detach transmitter key from the electronic ignition switch control unit
2	Remove fuses no. 54 and no. 58 from rear fuse and relay module	The rear fuse and relay module is located below the right rear seat See ↓
		Fuse assignment of rear fuse and relay box	GF54.15-P-1256-01MB
3	Open engine hood	See Operator's Manual
4.1	Disconnect engine fire extinguishing system temperature sensor connector (B65x1) from engine fire extinguishing system temperature sensor (B65)	When removing fire extinguishing system temperature sensor (B65) at top of left spring strut tower Ensure that the fire extinguishing system temperature sensor connector (B65x1) is free of moisture and dirtThe insulating tubing of the connection line should be seated correctly in the plug housing; if necessary, fasten insulating tubing Danger of erroneous actuation.
5.1	Unscrew counter-nut and remove fire extinguishing system temperature sensor (B65) at top on spring strut tower	When removing fire extinguishing system temperature sensor (B65) at top on left spring strut tower Ensure that the marking (red dot) on the fire extinguishing system temperature sensor (B65) points upward following installation
	Risk of death  caused by vehicle slipping or toppling off of the lifting platform.	Align vehicle between the columns of the lifting platform and position the four support plates at the lifting platform support points specified by the vehicle manufacturer.	AS00.00-Z-0010-01A
6.1	Raise vehicle.	When removing fire extinguishing system temperature sensor (B65) at bottom left on front wheel carrier Do not damage extinguishing agent lines on fire extinguishing system when jacking up vehicle.
7.1	Disconnect engine fire extinguishing system temperature sensor connector (B65x1) from engine fire extinguishing system temperature sensor (B65)	When removing fire extinguishing system temperature sensor (B65) at bottom left on front wheel carrier. Ensure that the fire extinguishing system temperature sensor connector (B65x1) is free of moisture and dirt. The grommet of the connection line should be seated properly in the connector housing, if necessary fasten grommet. Danger of erroneous actuation.
8.1	Unscrew counter-nut and remove fire extinguishing system temperature sensor (B65) at bottom left on front wheel carrier	When removing fire extinguishing system temperature sensor (B65) at bottom left on front wheel carrier Ensure that the marking (red dot) on the fire extinguishing system temperature sensor (B65) points downward after installation
9	Install in the reverse order
10	Perform self-test for fire extinguishing system		AR86.10-P-0101-01MB