2000 Mercedes Benz ML430FACTORY OEM SERVICE PROCEDURE

Control Units

CONTROL UNITS

Component Component Location
Acoustimass Bass Module Under driver's seat. See Figure .
All Activity Module (AAM) In left side of engine compartment, in E-box. See Figure .
ASR/ETS/ESP Hydraulic Unit In left side of engine compartment, below washer bottle.
Electronic Selector Lever Control Module Under center console, at base of selector lever assembly.
Engine Control Module (ME-SFI) In left side of engine compartment, in E-box. See Figure .
ESA Control Module (Right/Left) Under respective front seat.
ESP/SPS/BAS Control Module In left side of engine compartment, in E-box. See Figure .
ETC Control Module Behind center of dash. See Figure .
Extended Activity Module (EAM) Behind left side of dash.
MB-Immobilizer Control Module In top right side of steering column. See Figure .
SRS Control Module Below front of center console. See Figure .
Trailer Turn Signal Control Module Integral to trailer harness.
Transfer Case Control Module Below center console, behind shift assembly. See Figure .
Trip Computer Control Module In front of roof.
Xenon Headlamp Control Module (Right/Left) Behind respective headlamp.
Xenon Headlamp Ignition Module (Right/Left) Behind respective headlamp.
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.