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Home >> Mercedes Benz >> 2011 >> ML450 >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Climate Control - 164 Ml Class - 3 Of 3 >> Wiring Diagrams >> Wiring diagram for Thermotronic Automatic air conditioning (AAC [KLA]) >> Wiring diagram for Thermotronic Automatic air conditioning (AAC [KLA]) - PE83.40-U-2105-99MAA

Wiring diagram for Thermotronic Automatic air conditioning (AAC [KLA]) - PE83.40-U-2105-99MAA

Code: Designation: Position:
A32 AC air recirculation unit 15 L
A32m1 Blower motor 14 L
A32n1 Blower regulator 15 L
B10/31 Left side outlet temperature sensor 48 L
B10/32 Right side outlet temperature sensor 47 L
B10/33 Left center outlet temperature sensor 51 L
B10/34 Right center outlet temperature sensor 50 L
B10/35 Left footwell temperature sensor 49 L
B10/7 Center rear interior temperature sensor 46 L
B11/12 Dew point sensor 17 L
B14 Outside temperature display temperature sensor 62 A
B14x1 Outside temperature indicator temperature sensor connector 62 C
B32/3 Dual sun sensor 57 L
F3 Cockpit fuse box 3 L
F33 Battery compartment prefuse box 13 L
F33 Battery compartment prefuse box 36 L
F33f78 Fuse 78 36 K
F33f91 Fuse 91 12 L
F3f10 Fuse 10 5 L
F3f12 Fuse 12 2 L
M16/23 Left center air flap actuator motor 38 L
M16/24 Right center air flap actuator motor 41 L
M16/27 Diverter flap actuator motor 25 L
M2/1 Booster blower motor 9 L
M2/10 Left footwell flap actuator motor 30 L
M2/11 Right footwell flap actuator motor 20 L
M2/12 Rear shutoff flap actuator motor 32 L
M2/21 Rear air distribution flap actuator motor 44 L
M2/5 Fresh air/air recirculation flaps actuator motor 18 L
M2/6 Left blending air flap actuator 29 L
M2/7 Right blending air flap actuator 21 L
M2/8 Left defroster vent flap actuator motor 27 L
M2/9 Right defroster vent flap actuator motor 23 L
N22/7 Comfort AAC [KLA] control and operating unit 4 A
N22/7 Comfort AAC [KLA] control and operating unit 12 A
N22/7 Comfort AAC [KLA] control and operating unit 20 A
N22/7 Comfort AAC [KLA] control and operating unit 26 A
N22/7 Comfort AAC [KLA] control and operating unit 32 A
N22/7 Comfort AAC [KLA] control and operating unit 41 A
N22/7 Comfort AAC [KLA] control and operating unit 49 A
N22/7 Comfort AAC [KLA] control and operating unit 59 A
N22/7s2 Air recirculation switch 53 A
N29/2 Booster blower electronic blower controller 7 L
N29/2x1 Rear air conditioning electronic blower regulator connector 9 J
R22/3 PTC heater booster 34 L
U151 Valid for engine 113 59 F
U30 Valid for heater booster 33 F
U66 Valid for rear air conditioning 58 A
U67 Not valid for rear air conditioning 58 A
U681 Valid for all except M113 59 F
W29/2 Ground (right A-pillar) 3 H
W29/2 Ground (right A-pillar) 14 H
W52/7 Ground (PTC heater booster) 35 H
X122/1 Center air outlet connector 37 H
X122/1 Center air outlet connector 50 H
X122/2 Booster blower connector (air conditioning) 6 F
X122/2 Booster blower connector (air conditioning) 43 H
X122/4 Cockpit AC connector 28 E
X18 Interior/cockpit connector 11 H
X18 Interior/cockpit connector 60 E
X25/2 Engine compartment/interior compartment connector 60 H
X26/32 Left front engine compartment/bumper connector 60 K
X30/6 Cockpit voltage distributor (CAN) connector 54 L
Z50/37 Air conditioner compressor ground connector sleeve 4 E
Z68/1 Instrument panel circuit 31 climate control LIN connector sleeve 25 E
Z68/1 Instrument panel circuit 31 climate control LIN connector sleeve 39 E
Z68/2 Instrument panel climate control LIN positive line connector sleeve 26 E
Z68/2 Instrument panel climate control LIN positive line connector sleeve 44 E
Z68/5 Center ventilator circuit 31 climate control LIN connector sleeve 39 L
Z68/6 Center ventilator climate control LIN positive line connector sleeve 40 L
Z68/7 Cockpit AC system sensor ground 50 E
Z68/9 Rear air conditioning blower regulator diagnosis connector sleeve 7 H
Fig 1: Thermotronic Automatic Air Conditioning - Wiring Diagram (1 Of 4)
G10119073Courtesy of MERCEDES-BENZ USA
Fig 2: Thermotronic Automatic Air Conditioning - Wiring Diagram (2 Of 4)
G10119074Courtesy of MERCEDES-BENZ USA
Fig 3: Thermotronic Automatic Air Conditioning - Wiring Diagram (3 Of 4)
G10119075Courtesy of MERCEDES-BENZ USA
Fig 4: Thermotronic Automatic Air Conditioning - Wiring Diagram (4 Of 4)
G10119076Courtesy of MERCEDES-BENZ USA