Here's why and how to find it:
* Model Variations: Mercedes-Benz 190E models (W201) were produced with various engines (1.8, 2.0, 2.3, 2.5, and 2.6 liter). Each engine might have a slightly different layout for the relay box.
* Relay Box Location: The ignition or starter relay is typically found within the relay box or fuse box. This box is usually located under the dashboard on the driver's side (left-hand drive) or passenger's side (right-hand drive) of the vehicle.
* Consult your Owner's Manual: The best way to determine the exact location is to consult your vehicle's owner's manual. It will have a diagram showing the location of relays within the fuse box.
* Online Resources: You can also search online for a wiring diagram or a Mercedes-Benz repair manual specific to your 1991 190E model. These resources will show the exact location of the ignition and starter relays.
Important Safety Tips:
* Disconnect the battery before working on the electrical system.
* Use a multimeter to test the relays and avoid damaging the electrical system.
* Refer to a qualified mechanic if you are unsure about any electrical work.
By following these steps, you should be able to locate the ignition or starter relay on your 1991 190E Mercedes safely and efficiently.
