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Home >> Mercedes Benz >> 2009 >> R320 >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instructions - 251 Chassis - 2 Of 4 >> Wiring Diagrams >> Wiring diagram fuse and relay box, rear >> Wiring diagram fuse and relay box, rear - PE54.15-U-2103-99RAB

Wiring diagram fuse and relay box, rear - PE54.15-U-2103-99RAB

Code: Designation: Position:
A28/3 E-net compensator 28 L
A40/3 COMAND operating, display and control unit 42 L
A49/6 Radio antenna interference filter 63 L
A49/6x1 Radio antenna interference suppression filter electrical connector 63 K
A76 Left front reversible emergency tensioning retractor 15 L
A76/1 Right front reversible emergency tensioning retractor 16 L
F4 Load compartment fuse and relay box 4 A
F4 Load compartment fuse and relay box 11 A
F4 Load compartment fuse and relay box 20 A
F4 Load compartment fuse and relay box 28 A
F4 Load compartment fuse and relay box 36 A
F4 Load compartment fuse and relay box 44 A
F4 Load compartment fuse and relay box 52 A
F4 Load compartment fuse and relay box 60 A
F4f20 Fuse 20 61 A
F4f21 Fuse 21 23 A
F4f22 Fuse 22 19 A
F4f23 Fuse 23 26 A
F4f23 Fuse 23 57 A
F4f24 Fuse 24 16 A
F4f25 Fuse 25 41 A
F4f26 Fuse 26 34 A
F4f29 Fuse 29 14 A
F4f33 Fuse 33 38 A
F4f34 Fuse 34 31 A
F4f39 Fuse 39 45 A
F4f40 Fuse 40 12 A
F4f41 Fuse 41 53 A
F4f42 Fuse 42 55 A
F4f66 Fuse 66 1 E
F4f68 Fuse 68 8 E
F4f69 Fuse 69 10 E
F4f70 Fuse 70 3 E
F4f71 Fuse 71 5 E
M40 Multicontour seat pneumatic pump 2 L
N10/8 Rear SAM control unit 4 L
N121/1 Rear-end door closing control unit 12 L
N123/1 Universal Portable CTEL Interface (UPCI [UHI]) control unit 26 L
N25/7 HS [SIH], seat ventilation and steering wheel heater control unit 8 L
N41/3 Voice control system (VCS [SBS]) control unit 60 L
N62 PTS control unit 19 L
N69/1 Left front door control unit 30 L
N69/2 Right front door control unit 34 L
N69/5 KEYLESS-GO control unit 38 L
N70 Overhead control panel control unit 53 L
N72/2 RCP [HBF] control unit 22 L
N87/5 SDAR control unit 49 L
N88 TPM [RDK] control unit 45 L
U538 Valid for Parktronic System 17 F
U563 Valid for rear entertainment (DVD) 56 K
U645 Valid for tire pressure monitor system 44 F
U664 Valid for automatic rear-end door 10 F
U749 Valid for multicontour seat (MCS [MKS]) 1 F
U752 Valid for rear seat heater 7 F
U775 Valid for reversible emergency tensioning retractor 14 F
U801 Valid for UHI (Universal Portable CTEL Interface) 24 F
U816 Valid for satellite radio (SDAR) 48 F
U82 Valid for KEYLESS GO 36 F
U895 Valid for rear audio 56 K
U904 Wiring harness installed but nonfunctional 28 J
W6 Ground (left wheelhouse in luggage compartment) 1 H
X18/2 Interior/roof connector 52 H
X29/6 Center console intermediate connector 21 H
X35/1 Left front door separation point 30 H
X35/2 Right front door separation point 34 H
Z53/25 UPCI [UHI] circuit 30 interior compartment solder point 25 H
Fig 1: Rear Fuse And Relay Box Wiring Diagram (1 Of 4)
G10121293Courtesy of MERCEDES-BENZ USA
Fig 2: Rear Fuse And Relay Box Wiring Diagram (2 Of 4)
G10121294Courtesy of MERCEDES-BENZ USA
Fig 3: Rear Fuse And Relay Box Wiring Diagram (3 Of 4)
G10121295Courtesy of MERCEDES-BENZ USA
Fig 4: Rear Fuse And Relay Box Wiring Diagram (4 Of 4)
G10121296Courtesy of MERCEDES-BENZ USA