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Wiring diagram for upper control panel control unit - PE54.21-P-2119-97RAA

Code: Designation: Position:
A0 Color code key 32L
CAN B Interior CAN 14K
E1 Left front lamp unit 25L
E1 Left front lamp unit 28L
E2 Right front lamp unit 26L
E2 Right front lamp unit 29L
F3 Cockpit fuse box 11L
F3f13 Fuse 13 10L
F4 Load compartment fuse and relay box 21L
F4f55 Fuse 55 21L
N72/1 Upper control panel control unit 6A
N72/1 Upper control panel control unit 15A
N72/1e1 Automatic child seat recognition airbag OFF indicator lamp 7C
N72/1e2 ATA [EDW] function indicator 6C
N72/1s1 ESP OFF switch 3B
N72/1s1 ESP OFF switch 5B
N72/1s10 Left front HS [SIH] switch 1B
N72/1s11 Right front HS [SIH] switch 8B
N72/1s13 Left front seat ventilation switch 2C
N72/1s14 Right front seat ventilation switch 8C
N72/1s2 Level adjustment switch 7B
N72/1s30 STH switch 8B
N72/1s31 Comfort/Sport switch (ADS) 2B
N72/1s32 Transmission mode switch 7B
N72/1s5 Hazard warning system switch 6C
N72/1s8 PTS OFF switch 6B
S1 Rotary light switch 17L
U506 Valid for ADS 2A
U579 Valid for stationary heater 8A
U679 Valid for version without xenon headlamps 18J
W29/2 Ground (right A-pillar) 11E
X18 Interior/cockpit connector 20E
X25/2 Engine compartment/interior compartment connector 22E
X30/6 Cockpit voltage distributor (CAN) connector 14L
Z3/11 Circuit 15 (fused) connector sleeve 18G
Z36/14 Static headlamp range adjustment signal connector sleeve 27E
Fig 1: Upper Control Panel Control Unit Wiring Diagram (1 Of 2)
G10121429Courtesy of MERCEDES-BENZ USA
Fig 2: Upper Control Panel Control Unit Wiring Diagram (2 Of 2)
G10121430Courtesy of MERCEDES-BENZ USA