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Wiring diagram of rear signal acquisition and actuation module (SAM) control unit - PE54.21-P-2103-97MAA

Code: Designation: Position:
A0 Color code key 80L
A49/6 Radio antenna interference filter 19L
A49/6x1 Radio antenna interference suppression filter electrical connector 19K
B84/3 Backup camera 51L
CAN B Interior CAN 5K
E15/9 Right load compartment dome lamp 35L
E17/27 Rear-end door warning lamp 72L
E17/5 Left rear door entrance/exit lamp 37L
E17/6 Right rear door entrance/exit lamp 42L
E19/3 Left rear-end door license plate lamp 74L
E19/4 Right rear-end door license plate lamp 76L
E21 Center high-mounted stop lamp 79L
E3 Left tail lamp 53L
E3e1 Left turn signal lamp 56L
E3e1 Left turn signal lamp 56L
E3e10 Left brake light and taillight 56L
E3e2 Left tail lamp and rear fog lamp 54L
E3e2 Left tail lamp and rear fog lamp 54L
E3e3 Left backup lamp 54L
E3e3 Left backup lamp 54L
E3e4 Left stop lamp 56L
E3e8 Left tail lamp, side-marker lamp, parking lamp 55L
E3e9 Left stop lamp, tail lamp, parking lamp and side-marker lamp 55L
E4 Right tail lamp 60L
E40/1 Rear-end door ambient lamp 69L
E40/1 Rear-end door ambient lamp 71L
E4e1 Right turn signal lamp 58L
E4e1 Right turn signal lamp 58L
E4e10 Right brake light and taillight 57L
E4e2 Right tail lamp and rear fog lamp 59L
E4e2 Right tail lamp and rear fog lamp 59L
E4e3 Right backup lamp 58L
E4e3 Right backup lamp 58L
E4e4 Right stop lamp 57L
E4e8 Right tail lamp, side-marker lamp, parking lamp 59L
E4e9 Right stop lamp, tail lamp, parking lamp and side-marker lamp 59L
F33 Battery compartment prefuse box 2L
F33f79 Fuse 79 1K
F33f80 Fuse 80 3K
F4 Load compartment fuse and relay box 17L
F58 Engine compartment fuse and relay box 31L
F58f110 Fuse 110 30L
H3 Alarm signal horn 67L
H3/1 Alarm signal siren 33L
K24/2 Front passenger seat adjustment comfort relay 12L
N10/8 Rear SAM control unit 4A
N10/8 Rear SAM control unit 12A
N10/8 Rear SAM control unit 28A
N10/8 Rear SAM control unit 20A
N10/8 Rear SAM control unit 36A
N10/8 Rear SAM control unit 44A
N10/8 Rear SAM control unit 52A
N10/8 Rear SAM control unit 61A
N10/8 Rear SAM control unit 69A
N10/8 Rear SAM control unit 75A
N30/6 Regenerative braking system control unit 26L
N47-5 ESP control unit 27L
N66/10 Backup camera voltage supply module 51L
N70 Overhead control panel control unit 9L
U1 Valid for {{USA}} 65C
U151 Valid for engine 113 27E
U151 Valid for engine 113 31E
U151 Valid for engine 113 65E
U154 Valid for 164.1 4D
U154 Valid for 164.1 44G
U154 Valid for 164.1 53G
U154 Valid for 164.1 60J
U154 Valid for 164.1 73C
U154 Valid for 164.1 76C
U154 Valid for 164.1 1C
U155 Valid for 164.8 1C
U155 Valid for 164.8 48G
U155 Valid for 164.8 62J
U155 Valid for 164.8 73D
U155 Valid for 164.8 4E
U155 Valid for 164.8 53H
U182 Valid without spare tire carrier 55H
U182 Valid without spare tire carrier 73F
U2 Valid for all except{{USA}} 29C
U3 Valid for all except {{Japan}} 49H
U3 Valid for all except {{Japan}} 49J
U63 Valid for seat adjustment without memory 11D
U656 Valid for interior light package 69F
U681 Valid for all except M113 25E
U681 Valid for all except M113 65E
U681 Valid for all except M113 31E
U805 Not valid on vehicles with automatic rear-end door or loading floor 70F
U899 Valid for backup camera 49G
U899 Valid for backup camera 49H
U932 Valid for engine 642 BLUETEC 20H
U974 Not valid for full hybrid drive 24K
U978 Valid for full hybrid drive 20H
U978 Valid for full hybrid drive 24K
U981 Not valid for 642 BlueTEC and full hybrid drive 20G
W15/2 Ground (left footwell) 41H
W16/3 Ground (left assembly compartment, power ground) 34L
W16/3 Ground (left assembly compartment, power ground) 68L
W17 Ground (right rear seat) 45L
W17 Ground (right rear seat) 2E
W29/9 Ground (right D-pillar) 78L
W6 Ground (left wheelhouse in luggage compartment) 54E
W7 Ground (right wheelhouse in luggage compartment) 35H
W7 Ground (right wheelhouse in luggage compartment) 2E
W7 Ground (right wheelhouse in luggage compartment) 62L
W8 Ground (rear-end door) 70H
W8 Ground (rear-end door) 71H
W8 Ground (rear-end door) 78G
X18/2 Interior/roof connector 8H
X18/3 Interior/fuel tank connector 21F
X213 Rear SAM connecting point 76E
X25/2 Engine compartment/interior compartment connector 34F
X25/2 Engine compartment/interior compartment connector 32F
X25/2 Engine compartment/interior compartment connector 27H
X25/2 Engine compartment/interior compartment connector 26H
X25/2 Engine compartment/interior compartment connector 66G
X25/2 Engine compartment/interior compartment connector 67G
X30/4 Right voltage distributor (CAN) connector 5L
X30/5 Left voltage distributor (CAN) connector 5L
X35/3 Left rear door separation point 37E
X35/4 Right rear door separation point 42E
X55/4 Right front seat contacting strip 12H
X8/16 Left rear door printed wiring harness connector 37H
X8/17 Right rear door printed wiring harness connector 42H
Z204/2 Circuit 31 right wheelhouse luggage compartment voltage distributor connector 64L
Z204/3 Circuit 31 right rear seat voltage distributor connector 47L
Z204/4 Circuit 31 right footwell voltage distributor connector 48L
Z204/5 Circuit 31 left footwell voltage distributor connector (1) 40L
Z204/7 Circuit 31 left footwell voltage distributor connector (2) 40L
Z50/5 Tml. 15 connector sleeve 17E
Z55/1 Rear-end door circuit 31 connector sleeve 77L
Z55/4 Rear-end door warning lamp terminal connector 72H
Z6/12 Left rear door ground connector sleeve 38L
Z6/13 Right rear door ground connector sleeve 44L
Fig 1: Rear Signal Acquisition And Actuation Module Control Unit Wiring Diagram (1 Of 5)
G10117321Courtesy of MERCEDES-BENZ USA
Fig 2: Rear Signal Acquisition And Actuation Module Control Unit Wiring Diagram (2 Of 5)
G10117322Courtesy of MERCEDES-BENZ USA
Fig 3: Rear Signal Acquisition And Actuation Module Control Unit Wiring Diagram (3 Of 5)
G10117323Courtesy of MERCEDES-BENZ USA
Fig 4: Rear Signal Acquisition And Actuation Module Control Unit Wiring Diagram (4 Of 5)
G10117324Courtesy of MERCEDES-BENZ USA
Fig 5: Rear Signal Acquisition And Actuation Module Control Unit Wiring Diagram (5 Of 5)
G10117325Courtesy of MERCEDES-BENZ USA