where is the ignition relay on a 1994 280 sl
My guess would be, Ignition Control Unit.
a control unit works by this other thing that makes it work but it also saves things.
The electronic ignition control module on an automobile is installed by first locating the unit at the top of the engine. The wiring harness is then disconnected from the original unit an a new module put in its place.
Regarding a model 1997,2 liter sonata, there is not an ignition control module as such. Ignition control comes from the ECM (ELECTRONIC CONTROL UNIT) through the Ignition Power Transistor (often called Igniter) and then to the Ignition coil.I do not have any information on the 1.8 or the 3.0 liter models.
To reset the transmission on a Mercedes ML270, start by turning the ignition key to the "On" position without starting the engine. Press the gas pedal fully down and hold it for about 10 seconds, then release it. Turn the ignition off and wait for a minute before starting the engine. This procedure may help in resetting the transmission control unit, but always consult the owner’s manual or a professional for specific guidance.
Bosch 0 227 100 018
If you meant Ignition control, that is usually behind the motor. This is just below your distributor where your plug wires meet.
More than likely you have a bad ignition switch however your anti-theft system could still enabled.
The soft top of the 300SL ( W129) is operated by a control unit, not by relays. If you want a can tray find a localization picture of the control unit for the soft top
The immobilizer for the Mercedes ML430 is typically integrated into the vehicle's ignition system and is part of the Engine Control Unit (ECU). It is often located near the ignition switch or within the steering column area. In some cases, the key fob itself contains a transponder that communicates with the immobilizer system to allow the engine to start. For specific details or troubleshooting, consulting the vehicle's service manual or a professional mechanic is recommended.
Trouble code P0700 means: Read Fault Memory of Control Unit ETC
In a 2000 Mercedes ML320, the engine immobilizer is part of the vehicle's electronic control unit (ECU) and is integrated within the ignition system. It typically functions in conjunction with the key's transponder chip to prevent unauthorized engine start. If you're experiencing issues with the immobilizer, it may require a diagnostic tool to troubleshoot or reprogram the key. The immobilizer system is not a separate physical unit that can be easily located.