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Home >> Mercedes Benz >> 2011 >> S550 Base >> Repair and Diagnosis >> Restraints >> Seat Belts >> Seats, Restraint Systems -- OEM Wiring Diagrams -- S-Class (221) >> Wiring Diagrams >> Wiring diagram for airbag control unit with integrated emergency call system - PE91.60-P-2101-97SAA

Wiring diagram for airbag control unit with integrated emergency call system - PE91.60-P-2101-97SAA

Code: Designation: Position:
A0 Color code key 80A
B48 Front passenger seat occupied and child seat recognition sensor 19L
B48/1 Driver-side frontal acceleration sensor 3L
B48/10 Rear door pressure sensor, passenger-side 55L
B48/2 Passenger-side frontal acceleration sensor 22L
B48/5 Airbag system driver assist 1L
B48/6 Airbag system front passenger assist 21L
B48/7 Driver door pressure sensor 47L
B48/8 Front passenger door pressure sensor 50L
B48/9 Rear door pressure sensor, driver-side 52L
CAN E Chassis CAN 61K
F1/7 Left instrument panel fuse box 63L
F1/7f93 Fuse 93 63K
K88 Pyrotechnical separator 78L
N10/1 Front SAM control unit with fuse and relay module 14L
N10/2 Rear SAM control unit with fuse and relay module 25L
N123/4 Emergency call system control unit 58L
N2/7 Restraint systems control unit 36A
N2/7 Restraint systems control unit 4A
N2/7 Restraint systems control unit 12A
N2/7 Restraint systems control unit 20A
N2/7 Restraint systems control unit 45A
N2/7 Restraint systems control unit 52A
N2/7 Restraint systems control unit 69A
N2/7 Restraint systems control unit 77A
N2/7 Restraint systems control unit 60A
N2/7 Restraint systems control unit 28A
N3/10 ME-SFI [ME] control unit 29L
N3/10 ME-SFI [ME] control unit 40L
N3/10 ME-SFI [ME] control unit 37L
N3/9 CDI control unit 33L
N80 Steering column module 73K
N82/2 Battery management system control unit 44L
R12/11 Left rear sidebag squib 68K
R12/12 Right rear sidebag squib 69K
R12/20 Left front sidebag squib 64K
R12/21 Right front sidebag squib 65K
R12/22 Left rear windowbag squib 66K
R12/23 Right rear windowbag squib 67K
R12/25 Driver kneebag squib 75K
R12/4 Front passenger airbag squib 1 71K
R12/5 Front passenger airbag squib 2 72K
R12/6 Left rear ETR squib 8K
R12/7 Right rear ETR squib 9K
R46 Driver buckle ETR squib 4K
R46/1 Front passenger buckle ETR squib 7K
S68/1 Driver seat belt buckle and seat belt warning switch 5K
S68/2 Front passenger seat belt buckle and seat belt warning switch 6K
U1 Valid for {{USA}} 11E
U1 Valid for {{USA}} 56D
U1018 Valid for gasoline engine 276 35G
U1019 Valid for engine 278 35G
U1028 Valid for engine 157 35G
U12 Valid for left-hand drive vehicles 46F
U12 Valid for left-hand drive vehicles 46D
U13 Valid for right-hand drive vehicles 46G
U13 Valid for right-hand drive vehicles 51D
U152 Valid for engine 156 27G
U2 Valid for all except{{USA}} 16E
U233 Valid for kneebag 74G
U32 Valid for {{Kanada}} 13E
U32 Valid for {{Kanada}} 16E
U43 Valid for ECE 13E
U484 Valid for M273 ME 27G
U779 Valid for engine 275 27G
U819 Valid for engine 272 27G
U880 Valid for engine 642 31G
U882 Valid for engine 629 31G
U932 Valid for engine 642 BLUETEC 31G
U968 Valid for mild hybrid drive 76G
U968 Valid for mild hybrid drive 39G
W26 Ground (restraint systems control unit) 2L
X28/24 Interior/telematics connector 57G
X28/30 Passenger-side FFS [RBA]/seat airbag separation point 17G
X30/30 Chassis CAN/FFS [RBA] voltage distributor connector 61L
X35/1 Left front door and FFS [RBA] connector 47H
X35/2 Right front door and FFS [RBA] connector 49H
X35/3 Left rear door separation point 51H
X35/4 Right rear door separation point 54H
Y24/12 Driver NECK-PRO head restraint solenoid 10K
Y24/13 Front passenger NECK-PRO head restraint solenoid 11K
Z3/36 ACSR [AKSE] circuit 15R connector sleeve 14F
Z53/9 Interior sleeve connector, airbag circuit 31 21G
Z53/9 Interior sleeve connector, airbag circuit 31 2E
Z53/9 Interior sleeve connector, airbag circuit 31 6E
Z53/9 Interior sleeve connector, airbag circuit 31 49L
Z53/9 Interior sleeve connector, airbag circuit 31 53L
Z99/8 Digital crash signal connector sleeve 40H
Fig 1: Airbag Control Unit With Integrated Emergency Call System - Wiring Diagram (1 Of 5)
G07601926Courtesy of MERCEDES-BENZ USA
Fig 2: Airbag Control Unit With Integrated Emergency Call System - Wiring Diagram (2 Of 5)
G07601927Courtesy of MERCEDES-BENZ USA
Fig 3: Airbag Control Unit With Integrated Emergency Call System - Wiring Diagram (3 Of 5)
G07601928Courtesy of MERCEDES-BENZ USA
Fig 4: Airbag Control Unit With Integrated Emergency Call System - Wiring Diagram (4 Of 5)
G07601929Courtesy of MERCEDES-BENZ USA
Fig 5: Airbag Control Unit With Integrated Emergency Call System - Wiring Diagram (5 Of 5)
G07601930Courtesy of MERCEDES-BENZ USA