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Home >> Mercedes Benz >> 2015 >> ML250 >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instructions - 166 Chassis - 4 Of 6 >> Wiring Diagrams >> Wiring diagram for drivetrain control unit >> Wiring diagram for drivetrain control unit - PE54.21-P-2141-97NBA

Wiring diagram for drivetrain control unit - PE54.21-P-2141-97NBA

Code: Designation: Position:
A0 Color code key 48L
B94/8 Refrigerant compressor temperature sensor 37L
CAN C Drive train CAN 31K
CAN E1 Chassis CAN 1 28K
CAN L Hybrid CAN 34K
F4 Rear fuse box 3L
F4f119 Fuse 119 5L
F4f144 Fuse 144 2L
F58 Engine compartment fuse and relay module 10L
F58f209 Fuse 209 11L
F58f219 Fuse 219 7L
F58f220 Fuse 220 8L
F58kO Turbocharger relay 10L
M4/7 Fan motor 21L
M43/7 Low temperature circuit circulation pump 2 18L
N127 Drivetrain control unit 4A
N127 Drivetrain control unit 12A
N127 Drivetrain control unit 20A
N127 Drivetrain control unit 28A
N127 Drivetrain control unit 36A
N127 Drivetrain control unit 44A
N3/10 ME-SFI [ME] control unit 24L
W15/1 Right footwell ground point 3E
W52/11 Upper right front longitudinal member ground point 17L
X25/2 Engine compartment/vehicle interior electrical connector 6F
X30/19 Vehicle floor chassis CAN E1 potential distributor electrical connector 27L
X30/21 Drive train CAN voltage distributor electrical connector 31L
X30/55 Front hybrid CAN (CAN L) potential distributor electrical connector 34L
X4/50 Battery cooling system electrical connector 1 36H
Y140 High-voltage battery cooling system switchover valve 40L
Y19/3 Front evaporator shutoff valve 38L
Y73/1 Low-temperature circuit switchover valve 15L
Z243 Drivetrain LIN connector sleeve 15H
Z244/1 Connector sleeve, circuit 87/C1 6D
Z244/1 Connector sleeve, circuit 87/C1 38E
Z4/3z1 Tml. 30 connector sleeve 1E
Fig 1: Drivetrain Control Unit Wiring Diagram (1 Of 3)
G10080126Courtesy of MERCEDES-BENZ USA
Fig 2: Drivetrain Control Unit Wiring Diagram (2 Of 3)
G10080127Courtesy of MERCEDES-BENZ USA
Fig 3: Drivetrain Control Unit Wiring Diagram (3 Of 3)
G10080128Courtesy of MERCEDES-BENZ USA