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Home >> Mercedes Benz >> 2019 >> S450 Base >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Climate Control System - 222 Chassis (3 Of 4) >> Wiring Diagrams >> Wiring Diagram For Electric Refrigerant Compressor >> Wiring Diagram For Electric Refrigerant Compressor - PE83.55-P-2000-97SEB

Wiring Diagram For Electric Refrigerant Compressor - PE83.55-P-2000-97SEB

Model 222 with engine 276 up to model year 2018 

with code ME05 (HYBRID DRIVE 80KW VARIANT (INCLUDING PLUGIN)) 

except code ME04 (Mild hybrid drive) 

A/C compressor A9/5 

Code: Designation: Position:
A0 Use of wiring diagrams 23L
A9/5 Electric refrigerant compressor 4A
A9/5 Electric refrigerant compressor 12A
A9/5 Electric refrigerant compressor 20A
A9/5w1 Electric refrigerant compressor potential equalization ground point 19D
F1/3 Right A-pillar fuse box 3L
F1/3f334 Fuse 334 1K
L20 Electric machine rotor position sensor 7L
N129/1 Power electronics control unit 21L
N22/1 Climate control, control unit 17L
N33/5 High-voltage PTC heater 10L
X18/28 Left cockpit/engine compartment electrical connector 16E
X18/7 Vehicle interior and engine compartment electrical connector 1G
X18/7 Vehicle interior and engine compartment electrical connector 10H
X22/4 Transmission/frame floor assembly connecting point 6H
X234/1 Refrigerant compressor electrical connector 1E
Z68/24z1 Connector sleeve, data line for climate control LIN 2 16G
Z68/27z1 Connector sleeve, ground line for climate control LIN 1 and climate control LIN 2 14G
Z68/28z1 Connector sleeve, data line for climate control LIN 2 13G
Z68/29z1 Connector sleeve, ground line for climate control LIN 1 and climate control LIN 2 17G
G15401241Courtesy of MERCEDES-BENZ USA
G15401242Courtesy of MERCEDES-BENZ USA