Removing and installing rear air conditioning system evaporator temperature sensor - AR83.50-P-9080M

MODEL 220 with CODE (582) Rear air conditioning 

Fig 1: Identifying Evaporator Temperature Sensor (B10/11) Location

Courtesy of MERCEDES-BENZ USA

	Remove/Install
1	Remove rear AC control module (N22/4)		AR83.50-P-9070M
2	Remove center console (1)	Except models 220.074/ 174.	AR68.20-P-2000M
		Only models 220.074/ 174.	AR68.20-P-2000AM
3	Detach connector at rear air conditioning evaporator temperature sensor (B10/11)
4	Pull rear air conditioning evaporator temperature sensor (B10/11) out of the AC housing
5	Install in the reverse order
6	Turn on air conditioning and allow engine to idle for about 4 minutes	Set left and right temperature of rear AC control and operating module to "Lo" Switch blower over to the maximum setting
7	Check function of air conditioning	Air outlet temperature at the center nozzle shall not fall below + 5°C, and if necessary ↓
8		carry out diagnosis.