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Home >> Mercedes Benz >> 2021 >> Metris Van Cargo >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instruments (11 Of 11) -- 447 Chassis >> Wiring Diagrams >> (Function Schematic, Onboard Logic Unit (OLU)) >> (Function Schematic, Onboard Logic Unit (OLU) - PE54.21-S-2501-97TRD)

(Function Schematic, Onboard Logic Unit (OLU) - PE54.21-S-2501-97TRD)

Model 447.6 with code M8E (Electric motor 85 kW/battery 60 kWh (usable)) except code XM7 (MOPF II) 

Model 447.6 with code ME0 (Electric motor 85 kW) except code XM7 (MOPF II) 

Model 447.7 with code M7E (Electric motor 150 kW/battery 60 kWh (usable)) except code XM7 (MOPF II) 

Model 447.7 with code ME4 (Electric motor 145 kW) except code XM7 (MOPF II) 

Code: Designation: Position:
A1/1 Instrument cluster (KI) control unit 28D
A2/205 Left LTE antenna 6G
A2/206 Right LTE antenna 8G
A67/2 Automatically dimming inside rearview mirror/mirror taximeter 16J
CAN K CAN for multifunctions 16G
CAN K CAN for multifunctions 13G
Code E2R Radio generation 2 23D
Code EA4 Audio 40 20D
Code ED5   13D
Code ED5   17D
Code EN6 Audio 10 20D
Code EN7 Audio 15 20D
Code J03   12H
Code J03   17D
Code J04   3J
Code MEO Electric motor 85 kW 2A
Code ME4 Electric motor 145 kW 2B
Code ZK2 Taxi version with emergency alarm system 15H
Code ZK2 Taxi version with emergency alarm system 13D
Code ZK3 Taxi version without emergency alarm system 15H
Code ZK3 Taxi version without emergency alarm system 13D
Code ZM7 Rental vehicle package with emergency alarm system 15J
Code ZM7 Rental vehicle package with emergency alarm system 13D
Code ZM8 Rental vehicle package without emergency alarm system 15J
Code ZM8 Rental vehicle package without emergency alarm system 13E
M21/5 Right outside mirror 10G
M21/5a2   10H
N183/1 Onboard Logic Unit (OLU) control unit - Connect Unit 13J
N183/2 Onboard Logic Unit (OLU) control unit - Compute Unit 3J
N26/16 Parameterizable special module (PSM) control unit 15D
N26/16 Parameterizable special module (PSM) control unit 18D
N73 Electronic ignition lock (EZS) control unit 11D
N87/15 Radio/radio navigation 25D
N87/2 Radio (Audio) 21D
G16508665Courtesy of MERCEDES-BENZ USA
G16508666Courtesy of MERCEDES-BENZ USA
G16508667Courtesy of MERCEDES-BENZ USA
G16508668Courtesy of MERCEDES-BENZ USA