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Home >> Mercedes Benz >> 2023 >> CLS450 >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instruments - 257 Chassis 5 Of 8 >> Wiring Diagrams >> Connector Separation Point Wiring Diagram >> Connector Separation Point Wiring Diagram - PE54.18-P-2300-97XBF

Connector Separation Point Wiring Diagram - PE54.18-P-2300-97XBF

Model 257, 290 up to model year 2021 X28/29, X28/30 

Code: Designation: Position:
A0 Use of wiring diagrams 96L
Code 275 Memory package 14B
Code 275 Memory package 18A
Code 275 Memory package 29B
Code 275 Memory package 58B
Code 275 Memory package 62A
Code 275 Memory package 77B
Code 278 Fully electric front seats 14B
Code 278 Fully electric front seats 18A
Code 278 Fully electric front seats 29B
Code 278 Fully electric front seats 58B
Code 278 Fully electric front seats 62A
Code 278 Fully electric front seats 77B
Code 401 Seat climate control for driver and front passenger 28A
Code 401 Seat climate control for driver and front passenger 33E
Code 401 Seat climate control for driver and front passenger 33J
Code 401 Seat climate control for driver and front passenger 77A
Code 401 Seat climate control for driver and front passenger 85J
Code 401 Seat climate control for driver and front passenger 85E
Code 432 Left and right front dynamic multicontour seat 5E
Code 432 Left and right front dynamic multicontour seat 5J
Code 432 Left and right front dynamic multicontour seat 9J
Code 432 Left and right front dynamic multicontour seat 9E
Code 432 Left and right front dynamic multicontour seat 24A
Code 432 Left and right front dynamic multicontour seat 53J
Code 432 Left and right front dynamic multicontour seat 48J
Code 432 Left and right front dynamic multicontour seat 53E
Code 432 Left and right front dynamic multicontour seat 48E
Code 432 Left and right front dynamic multicontour seat 68A
Code 460 Canada version 2E
Code 460 Canada version 2J
Code 460 Canada version 46J
Code 460 Canada version 46E
Code 494 USA version 2E
Code 494 USA version 2J
Code 494 USA version 46J
Code 494 USA version 46E
Code 873 Seat heater for driver and front passenger 28A
Code 873 Seat heater for driver and front passenger 77A
Code 902 Seat heater Plus for driver and front passenger 35A
Code 902 Seat heater Plus for driver and front passenger 72A
Code F257 MODEL SERIES 257 18B
Code F257 MODEL SERIES 257 24B
Code F257 MODEL SERIES 257 67B
Code F257 MODEL SERIES 257 62B
Code F290 Model series 290 13A
Code F290 Model series 290 18B
Code F290 Model series 290 24A
Code F290 Model series 290 57A
Code F290 Model series 290 67A
Code F290 Model series 290 62B
Code L LEFT-HAND DRIVE 5E
Code L LEFT-HAND DRIVE 5J
Code L LEFT-HAND DRIVE 21E
Code L LEFT-HAND DRIVE 21J
Code L LEFT-HAND DRIVE 53J
Code L LEFT-HAND DRIVE 66J
Code L LEFT-HAND DRIVE 53E
Code L LEFT-HAND DRIVE 66E
Code L LEFT-HAND DRIVE 76E
Code P65 Seating comfort package 14A
Code P65 Seating comfort package 18B
Code P65 Seating comfort package 24B
Code P65 Seating comfort package 57A
Code P65 Seating comfort package 62B
Code P65 Seating comfort package 68B
Code R RIGHT-HAND DRIVE 9J
Code R RIGHT-HAND DRIVE 9E
Code R RIGHT-HAND DRIVE 22J
Code R RIGHT-HAND DRIVE 22E
Code R RIGHT-HAND DRIVE 39E
Code R RIGHT-HAND DRIVE 49J
Code R RIGHT-HAND DRIVE 65J
Code R RIGHT-HAND DRIVE 49E
Code R RIGHT-HAND DRIVE 65E
F1/3 Passenger-side A-pillar fuse box 8A
F1/3 Passenger-side A-pillar fuse box 12A
F1/3 Passenger-side A-pillar fuse box 26A
F1/3 Passenger-side A-pillar fuse box 52A
F1/3 Passenger-side A-pillar fuse box 56A
F1/3 Passenger-side A-pillar fuse box 69A
F1/3 Passenger-side A-pillar fuse box 73A
F1/3 Passenger-side A-pillar fuse box 79A
K40/5 Rear fuse and relay module 16A
K40/5 Rear fuse and relay module 20A
K40/5 Rear fuse and relay module 37A
K40/5 Rear fuse and relay module 59A
K40/5 Rear fuse and relay module 64A
N10/8 Rear SAM control unit 82A
N2/10 Supplemental restraint system control unit 4A
N2/10 Supplemental restraint system control unit 47A
N25/17 Front seat heater/seat ventilation control unit 82L
N25/5 Driver seat heater control unit 38L
N25/5 Driver seat heater control unit 74L
N32/15 Left front multicontour seat control unit 6L
N32/15 Left front multicontour seat control unit 50L
N32/16 Right front multicontour seat control unit 11L
N32/16 Right front multicontour seat control unit 54L
N32/23 Driver seat lumbar support adjustment control unit 26L
N32/24 Front passenger seat lumbar support adjustment control unit 69L
S22/1 Driver seat partially electric seat adjustment switch 16L
S23/1 Front passenger seat partially electric seat adjustment switch 60L
S68/19 Driver seat position detection switch 3L
S68/20 Front passenger seat position detection switch 47L
W18 Left front seat crossmember ground point 7A
W18 Left front seat crossmember ground point 11A
W18 Left front seat crossmember ground point 21A
W18 Left front seat crossmember ground point 50A
W18 Left front seat crossmember ground point 55A
W18 Left front seat crossmember ground point 65A
W19 Right front seat crossmember ground point 17A
W19 Right front seat crossmember ground point 27A
W19 Right front seat crossmember ground point 38A
W19 Right front seat crossmember ground point 61A
W19 Right front seat crossmember ground point 71A
W19 Right front seat crossmember ground point 75A
W19 Right front seat crossmember ground point 81A
W52/6 Right center longitudinal member ground point 22A
W52/6 Right center longitudinal member ground point 66A
X28/29 Frame floor assembly/driver seat electrical connector 1F
X28/29 Frame floor assembly/driver seat electrical connector 83A
X28/29 Frame floor assembly/driver seat electrical connector 85A
X28/30 Frame floor assembly/front passenger seat electrical connector 32A
X28/30 Frame floor assembly/front passenger seat electrical connector 45F
X30/32 Interior CAN (CAN B) potential distributor, left 5A
X30/32 Interior CAN (CAN B) potential distributor, left 49A
X30/33 Interior CAN (CAN B) potential distributor, right 10A
X30/33 Interior CAN (CAN B) potential distributor, right 53A
Z53/9z1 Ground connection connector sleeve 2A
Z53/9z2 Ground connection connector sleeve 46A
Z6/104z1 Ground connection connector sleeve 27L
Z6/105z1 Ground connection connector sleeve 71L
Z61/1z1 Terminal 30t connector sleeve 20L
Z61/25z1 Voltage supply connector sleeve 30L
Z61/27z1 Ground connection connector sleeve 31L
Z61/29z1 DC motor connector sleeve (potential according to rotation direction) 34L
Z61/2z1 Ground connection connector sleeve 21L
Z61/2z1 Ground connection connector sleeve 22L
Z61/2z1 Ground connection connector sleeve 66L
Z61/31z1 DC motor connector sleeve (potential according to rotation direction) 33L
Z61/3z1 Terminal 30t connector sleeve 64L
Z61/4z1 Ground connection connector sleeve 65L
G14555278Courtesy of MERCEDES-BENZ USA
G14555279Courtesy of MERCEDES-BENZ USA
G14555280Courtesy of MERCEDES-BENZ USA
G14555281Courtesy of MERCEDES-BENZ USA
G14555282Courtesy of MERCEDES-BENZ USA
G14555283Courtesy of MERCEDES-BENZ USA