LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mercedes Benz >> 2019 >> S450 Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Accessories Control Systems >> Electrical System, Equipment & Instruments - 222 Chassis (09 Of 10) >> Wiring Diagrams >> Wiring Diagram For Front Signal Acquisition And Actuation Module (SAM) Control Unit >> Wiring Diagram For Front Signal Acquisition And Actuation Module (SAM) Control Unit - PE54.21-P-2114-97SEC
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Wiring Diagram For Front Signal Acquisition And Actuation Module (SAM) Control Unit - PE54.21-P-2114-97SEC

Model 217 up to model year 2018 Control unit N10/6, Sheet 3 

Model 222 up to model year 2018 Control unit N10/6, Sheet 3 

Code: Designation: Position:
A0 Use of wiring diagrams 80L
Code 877 Ambiance illumination 14H
Code 877 Ambiance illumination 8H
Code 877 Ambiance illumination 23A
Code 887 Valet parking 19A
E17/15 Right front footwell lamp 10L
E17/16 Left front footwell lamp 15L
E20/18 Front center console cup holder ambiance illumination 51L
E43/14 Left front center console ambiance illumination 43L
E43/15 Left rear center console ambiance illumination 47L
E43/16 Right front center console ambiance illumination 46L
E43/17 Right rear center console ambiance illumination 49L
E43/18 Driver-side ambiance illumination 34L
E43/19 Passenger-side interior ambiance illumination 26L
E43/20 Passenger-side exterior ambiance illumination 29L
K40/5 Rear fuse and relay module 65L
K40/5f460 Fuse 460 63L
K40/6 Left fuse and relay module 6L
K40/6f200 Fuse 200 2L
K40/6f201 Fuse 201 5L
M14/18 Glove compartment central locking actuator motor 70L
M14/19 Stowage compartment central locking actuator motor 76L
N10/6 Front SAM control unit 4A
N10/6 Front SAM control unit 12A
N10/6 Front SAM control unit 28A
N10/6 Front SAM control unit 20A
N10/6 Front SAM control unit 36A
N10/6 Front SAM control unit 44A
N10/6 Front SAM control unit 52A
N10/6 Front SAM control unit 60A
N10/6 Front SAM control unit 68A
N10/8 Rear SAM control unit 74L
R3 Front cigarette lighter with ashtray illumination 57L
R3 Front cigarette lighter with ashtray illumination 60L
R3e1 Ashtray illumination 56L
R3e1 Ashtray illumination 60L
R3r1 Cigarette lighter heating element 57L
R3r1 Cigarette lighter heating element 61L
R3x1 Electrical connector for cigarette lighter with ashtray illumination 55J
R3x1 Electrical connector for cigarette lighter with ashtray illumination 59J
S62/7 Glove compartment anti-theft alarm system switch 69L
S88/6 Separate trunk lid lock switch 21L
U12 Valid for left-hand drive vehicles 2C
U1217 Valid for model series 217 19F
U1217 Valid for model series 217 45D
U1217 Valid for model series 217 58E
U1222 Valid for model series 222 21F
U1222 Valid for model series 222 45C
U13 Valid for right-hand drive vehicles 2D
U325 Valid for smoker package 53E
U326 Valid for non-smoker package 55E
U414 Valid for model 217.4 67A
W17 Right rear seat ground point 47E
W18 Left front seat crossmember ground point 47F
W34 Left footwell ground point 12L
W34 Left footwell ground point 31L
W34 Left footwell ground point 64E
W34 Left footwell ground point 68E
W85/1 Driver footwell frame floor assembly ground point 3E
W85/2 Front passenger footwell frame floor assembly ground point 3F
X122/8 Center vent/ambiance illumination electronics electrical connector 24E
X122/9 Passenger-side instrument panel electrical connector 59H
X138/1 Front center console electrical connector 40E
X18 Cockpit wiring harness and frame floor assembly electrical connector 9E
X18 Cockpit wiring harness and frame floor assembly electrical connector 36E
X18 Cockpit wiring harness and frame floor assembly electrical connector 70E
X18/35 Cockpit wiring harness and frame floor assembly electrical connector 63H
X18/7 Vehicle interior and engine compartment electrical connector 5E
X29/24 Cockpit glove compartment electrical connector 20H
X29/24 Cockpit glove compartment electrical connector 68H
X58/17 Front vehicle interior power outlet 53L
X58/17x1 Electrical connector/front vehicle interior socket 53J
Z158/3z1 Connector sleeve 1 for glove compartment/stowage compartment central locking motors 72G
Z158/4z1 Connector sleeve 2 for glove compartment/stowage compartment central locking motors 74E
Z232/10z1 Passenger-side ambiance illumination connector sleeve (red) 24F
Z232/11z1 Circuit 31 connector sleeve 28H
Z232/14z4 LED K3 ambiance illumination connector sleeve (red) 39E
Z232/2z1 Center console ambiance illumination connector sleeve (yellow) 43H
Z232/3z1 Center console ambiance illumination connector sleeve (blue) 42G
Z232/4z1 Center console ambiance illumination connector sleeve (red) 40F
Z232/5z1 Cockpit ambiance illumination connector sleeve (yellow) 33G
Z232/5z2 Cockpit ambiance illumination connector sleeve (yellow) 15G
Z232/6z1 Cockpit ambiance illumination connector sleeve (blue) 35G
Z232/6z2 Cockpit ambiance illumination connector sleeve (blue) 16G
Z232/7z1 Cockpit ambiance illumination connector sleeve (red) 36G
Z232/7z2 Cockpit ambiance illumination connector sleeve (red) 9G
Z232/8z1 Passenger-side ambiance illumination connector sleeve (yellow) 27H
Z232/9z1 Passenger-side ambiance illumination connector sleeve (blue) 25G
Z50/20z1 Footwell illumination cockpit connector sleeve 11G
Z6/56 Circuit 31 connector sleeve 32G
Z6/79z1 Circuit 31 connector sleeve 44H
Z6z4 Circuit 31 connector sleeve 31G
Z6z4 Circuit 31 connector sleeve 69E
Z6z5 Circuit 31 connector sleeve 21D
Z6z5 Circuit 31 connector sleeve 32E
G15302007Courtesy of MERCEDES-BENZ USA
G15302008Courtesy of MERCEDES-BENZ USA
G15302009Courtesy of MERCEDES-BENZ USA
G15302010Courtesy of MERCEDES-BENZ USA
G15302011Courtesy of MERCEDES-BENZ USA