2000 Mercedes Benz ML55FACTORY OEM SERVICE PROCEDURE

Electrical Component Locator: Miscellaneous

MISCELLANEOUS LOCATION

Component Component Location
Alarm Horn At left rear corner of engine compartment.
Alarm Siren W/Auxiliary Battery At left rear corner of engine compartment.
Antenna Splitter On right side of liftgate.
Audio Amplifier Behind left side of dash.
Blower Motor Preresistor Group Under right side of dash, in blower assembly.
CD Changer At right side of luggage compartment, behind trim panel.
Data Link Connector Below left side of dash.
Diagnostic Module (OBD II) Scan Tool Connector Below left side of dash.
FM/AM Amplifier In liftgate, behind trim.
Left Antenna Coil At left side of rear window, behind trim.
Recirculated Air Flap Element Behind right side of dash.
Right Antenna Coil At right side of rear window, behind trim.
Transponder Coil Top right side of steering column, on ignition switch.
Factory Service Tools

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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.