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Home >> Mercedes Benz >> 2017 >> E400 Base, 2D Convertible >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Climate Control - 207 Chassis >> Wiring Diagrams >> Wiring diagram of automatic air conditioning (AAC) control unit >> Wiring diagram of automatic air conditioning (AAC) control unit - PE83.40-P-2101-97EAC

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

Code: Designation: Position:
A0 Color code key 80L
A32 AC housing 11L
A32 AC housing 16L
A32m1 Blower motor 14L
A32m1 Blower motor 19L
A32m1x1 Blower motor electrical connector 13H
A32m1x1 Blower motor electrical connector 19H
A32n1 Blower regulator 11L
A32n1 Blower regulator 17L
A32x1 Air conditioner housing electrical connector 11G
A32x1 Air conditioner housing electrical connector 16G
A32z1 Air conditioner housing connector sleeve 12H
B10/31 Left side air outlet temperature sensor 4L
B10/32 Right side air outlet temperature sensor 5L
B10/35 Left front footwell air outlet temperature sensor 3L
B10/36 Right front footwell air outlet temperature sensor 6L
B10/6 Evaporator temperature sensor 1L
B11/12 Dew point sensor 30L
B32/3 Sun sensor 8L
Code B03 ECO start/stop function 22G
LIN B8 Climate control LIN 55B
M2/10 Left footwell flap actuator motor 38L
M2/10 Left footwell flap actuator motor 63L
M2/11 Right footwell flap actuator motor 45L
M2/11 Right footwell flap actuator motor 74L
M2/12 Left center air outlet flap actuator motor 41L
M2/12 Left center air outlet flap actuator motor 70L
M2/13 Right center air outlet flap actuator motor 43L
M2/13 Right center air outlet flap actuator motor 72L
M2/21 Diffuse flap actuator motor 32L
M2/21 Diffuse flap actuator motor 68L
M2/34 Ram air flap actuator motor 52L
M2/34 Ram air flap actuator motor 59L
M2/35 Rear blend air flap actuator motor 40L
M2/35 Rear blend air flap actuator motor 61L
M2/5 Fresh air/air recirculation flap actuator motor 56L
M2/6 Left blending air flap actuator 34L
M2/6 Left blending air flap actuator 66L
M2/7 Right blending air flap actuator 49L
M2/7 Right blending air flap actuator 54L
M2/7 Right blending air flap actuator 78L
M2/8 Left defroster vent flap actuator motor 36L
M2/8 Left defroster vent flap actuator motor 64L
M2/9 Right defroster vent flap actuator motor 47L
M2/9 Right defroster vent flap actuator motor 76L
N22/7 Automatic air conditioning control and operating unit 4A
N22/7 Automatic air conditioning control and operating unit 12A
N22/7 Automatic air conditioning control and operating unit 20A
N22/7 Automatic air conditioning control and operating unit 29A
N22/7 Automatic air conditioning control and operating unit 37A
N22/7 Automatic air conditioning control and operating unit 53A
N22/7 Automatic air conditioning control and operating unit 45A
R22/3 PTC heater booster 27L
U12 Valid for left-hand drive vehicles 20G
U12 Valid for left-hand drive vehicles 31E
U13 Valid for right-hand drive vehicles 20G
U13 Valid for right-hand drive vehicles 55E
U240 Valid for all except ECO start/stop function 22G
U74 Valid for diesel engines 24H
U74 Valid for diesel engines 25H
W15/5 Left front footwell ground point 21L
W15/7 Right front footwell ground point 21L
W15/9 Ground point/PTC heater booster 27G
X18/40 Instrument panel harness and vehicle floor electrical connector 21E
X85/8 PTC heater booster electrical connector 26H
Fig 1: Automatic Air Conditioning Control Unit Wiring Diagram (1 Of 5)
G10082883Courtesy of MERCEDES-BENZ USA
Fig 2: Automatic Air Conditioning Control Unit Wiring Diagram (2 Of 5)
G10082884Courtesy of MERCEDES-BENZ USA
Fig 3: Automatic Air Conditioning Control Unit Wiring Diagram (3 Of 5)
G10082885Courtesy of MERCEDES-BENZ USA
Fig 4: Automatic Air Conditioning Control Unit Wiring Diagram (4 Of 5)
G10082886Courtesy of MERCEDES-BENZ USA
Fig 5: Automatic Air Conditioning Control Unit Wiring Diagram (5 Of 5)
G10082887Courtesy of MERCEDES-BENZ USA