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Home >> Mercedes Benz >> 2021 >> E53 AMG 2D Convertible >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instruments - 238 Chassis (1 Of 6) >> Basic Knowledge >> Overview Of Energy Management System Components - GF54.10-P-9990FH

Overview Of Energy Management System Components - GF54.10-P-9990FH

Model 238 Up To Model Year 2021 

G15379631Courtesy of MERCEDES-BENZ USA

Shown On Model 238.3 

IMPORTANT The on-board electrical system battery and the battery sensor that goes with it are installed in the trunk recess beneath the cover in vehicles with code B01 (48V technology) and in the engine compartment in vehicles except code B01 (48V technology).

IMPORTANT Model 238

up to Model year 2021

with code B01 (48V technology)

The low-temperature circuit 2 temperature sensor (B10/14) and low-temperature circuit circulation pump 2 (M43/7) are also installed.

G15379632Courtesy of MERCEDES-BENZ USA

View of low-temperature circuit 2 (With Code B01 (48V technology)), shown on engine 264.9 in Model 238.3 

  Component description for instrument cluster A1 GF54.30-P-6000FH
  Component description for starter-alternator Model 238 with engine 264 up to Model year 2021 with code B01 (48V technology) M1/10 GF15.40-P-2103FH
  Component description for CDI control unit Model 238 with engine 656.9 up to Model year 2021 N3/9 GF07.16-P-6000OIA
    Model 238 with engine 642.8 up to Model year 2021 N3/9 GF07.16-P-6000OGW
    Model 238 with engine 654.9 up to Model year 2021 N3/9 GF07.16-P-6000ORC
  Component description for ME-SFI (ME) control unit Model 238 with engine 264.9 up to Model year 2021 N3/10 GF07.61-P-6000MRG
    Model 238 with engine 274.9 up to Model year 2021 N3/10 GF07.61-P-6000MRD
    Model 238 with engine 276.8 up to Model year 2021 N3/10 GF07.61-P-6000MND
    Model 238 with engine 256.9 up to Model year 2021 N3/10 GF07.61-P-6000MRT
  Component description for front SAM control unit N10/6 GF54.21-P-7010FH 
  Component description for rear SAM control unit N10/8 GF54.21-P-7030FH 
  Component description for the electronic ignition lock control unit N73 GF80.57-P-6001FH
  Component description for DC/DC converter control unit Model 238 up to Model year 2021 with code B01 (48V technology) N83/1 GF54.10-P-3006FH 
  Drivetrain control unit, component description Model 238 with engine 656.9 up to Model year 2021 N127 GF54.21-P-2141OGS
    Model 238 with engine 642.8, 654.9 up to Model year 2021 N127 GF54.21-P-2141ORC
    Model 238 with engine 264.9, 274.9, 276.8 up to Model year 2021 N127 GF54.21-P-2141MRP 
    Model 238 with engine 256.9 up to Model year 2021 N127 GF54.21-P-2141LF 
  Starter-alternator control unit component description Model 238 with engine 256 up to Model year 2021 with code B01 (48V technology) N129 GF54.21-P-4191FH 
  Table of contents for function description of energy management   GF54.10-P-0990FH