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Home >> Mercedes Benz >> 2021 >> GLB250 Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instruments - 247 Chassis (3 Of 4) >> Wiring Diagrams >> (Wiring Diagram For Battery Management Control Unit) >> (Wiring Diagram For Battery Management Control Unit - PE54.10-P-2104-97IDA)

(Wiring Diagram For Battery Management Control Unit - PE54.10-P-2104-97IDA)

Model 247 

with code ME08 (Hybrid drive 75-84 kW VARIANT (INCLUDING PLUGIN)) 

Control unit N82/2 

Code: Designation: Position:
A0 Use of wiring diagrams 104L
A100 High-voltage battery module 12A
A100 High-voltage battery module 4A
A100 High-voltage battery module 88A
A100 High-voltage battery module 99A
A100 High-voltage battery module 20A
A100 High-voltage battery module 28A
A100 High-voltage battery module 36A
A100 High-voltage battery module 52A
A100 High-voltage battery module 44A
A100 High-voltage battery module 60A
A100 High-voltage battery module 68A
A100f750 Electrical fuse 750 65B
A100f751 Electrical fuse 751 70B
A100g1 High-voltage battery 75A
A100n1 High-voltage on-board electrical system insulation monitoring control unit 73B
A100s1 Contactor 1 74B
A100s2 Contactor 2 74B
B6/7 Battery management system temperature sensor 45L
CAN L Hybrid CAN 24K
Code L LEFT-HAND DRIVE 15E
Code L LEFT-HAND DRIVE 47E
Code R RIGHT-HAND DRIVE 12E
Code R RIGHT-HAND DRIVE 49E
F15/3 Engine compartment fuse and relay module 14L
F15/3 Engine compartment fuse and relay module 41L
F15/3f30 Fuse 30 41K
F15/3f57 Fuse 57 39K
F15/3f63 Fuse 63 12K
F15/4 Vehicle interior fuse and relay module 9L
F15/4f151 Fuse 151 8K
F63 Pyrofuse 20L
M7/10 High-voltage battery coolant pump 32L
M7/14 Power electronics/transmission coolant pump 35L
N11/5 DC/DC converter charger 53L
N11/5 DC/DC converter charger 71L
N12/1 Power electronics control unit 66L
N3/5 High-voltage PTC heater 49L
N8/2 Battery management system control unit 2A
W/1 Ground point (right front wheel well) 38K
W5/19 Underbody longitudinal member ground point 17K
W5/19 Underbody longitudinal member ground point 30K
X19/2x1 Power electronics/transmission coolant pump electrical connector 34H
X2/13x1 Left engine compartment/vehicle interior electrical connector 47G
X2/13x3 Left engine compartment/vehicle interior electrical connector 12G
X2/13x3 Left engine compartment/vehicle interior electrical connector 48G
X2/14x1 Right engine compartment/vehicle interior electrical connector 14G
X2/14x2 Right engine compartment/vehicle interior electrical connector 34E
X3/44 Hybrid CAN (CAN L) potential distributor electrical connector 24L
Y13/2 Battery coolant pump switchover valve 27L
Z142z1 LIN C3 connector sleeve 34F
Z/24z1 Circuit 87M connector sleeve 28G
G14690870Courtesy of MERCEDES-BENZ USA
G14690871Courtesy of MERCEDES-BENZ USA
G14690872Courtesy of MERCEDES-BENZ USA
G14690873Courtesy of MERCEDES-BENZ USA
G14690874Courtesy of MERCEDES-BENZ USA
G14690875Courtesy of MERCEDES-BENZ USA