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Home >> Mercedes Benz >> 2016 >> E400 Base, 2D Convertible >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Climate Control - 212 Chassis - 2 Of 2 >> Wiring Diagrams >> Wiring diagram of automatic air conditioning (AAC) control unit >> Wiring diagram of automatic air conditioning (AAC) control unit - PE83.40-P-2101-97DAD

Wiring diagram of automatic air conditioning (AAC) control unit - PE83.40-P-2101-97DAD

MODEL 212 Except CODE 581 (Automatic Air Conditioning) Control Unit N22/7, Sheet 2 

Code: Designation: Position:
A0 Color code key 40L
A32 AC housing 2L
A32 AC housing 8L
A32m1 Blower motor 5L
A32m1 Blower motor 11L
A32m1x1 Blower motor electrical connector 4H
A32n1 Blower regulator 3L
A32n1 Blower regulator 8L
A32x1 Air conditioner housing electrical connector 2G
A32x1 Air conditioner housing electrical connector 8G
A32z1 Air conditioner housing connector sleeve 3H
B11/12 Dew point sensor 28L
F32 Front electrical prefuse box 21L
F32 Front electrical prefuse box 21L
F32f155 Prefuse 155 20K
F32f158 Prefuse 158 18K
M16/22 Air distribution flap actuator motor 36L
M2/16 Defroster vent flap actuator motor 38L
M2/5 Fresh air/air recirculation flap actuator motor 30L
M2/6 Left blending air flap actuator 34L
M2/7 Right blending air flap actuator 32L
N10/1 Front SAM control unit with fuse and relay module 15L
N10/1f1 Fuse 1 14L
N22/7 Automatic air conditioning control and operating unit 4A
N22/7 Automatic air conditioning control and operating unit 20A
N22/7 Automatic air conditioning control and operating unit 28A
N22/7 Automatic air conditioning control and operating unit 35A
N22/7 Automatic air conditioning control and operating unit 12A
R22/3 PTC heater booster 25L
U12 Valid for left-hand drive vehicles 25D
U12 Valid for left-hand drive vehicles 17F
U12 Valid for left-hand drive vehicles 12G
U13 Valid for right-hand drive vehicles 25D
U13 Valid for right-hand drive vehicles 13F
U13 Valid for right-hand drive vehicles 11G
U576 Valid for heater booster 24H
W15/5 Left front footwell ground point 25E
W15/5 Left front footwell ground point 12L
W15/7 Right front footwell ground point 25E
W15/7 Right front footwell ground point 12L
X18 Vehicle interior and harness for taillamp electrical connector 12E
X85/8 PTC heater booster electrical connector 24H
Fig 1: Automatic Air Conditioning (AAC) Control Unit - Circuit Diagram (1 Of 3)
G10055334Courtesy of MERCEDES-BENZ USA
Fig 2: Automatic Air Conditioning (AAC) Control Unit - Circuit Diagram (2 Of 3)
G10055335Courtesy of MERCEDES-BENZ USA
Fig 3: Automatic Air Conditioning (AAC) Control Unit - Circuit Diagram (3 Of 3)
G10055336Courtesy of MERCEDES-BENZ USA