Mercedes Benz Homemade Diagnostics Pulse (Blink) OBD1 

Thanks Roc Log, this is awesome.

Hello. Ive done One obd like hour but i have a problem. The moment i Turn the Key the light Stay on. Can you help me?

Hi. I would like to build this unit but iv searched high n low for schematic on how to build with the momentary switch with built in light like yours but don't know what pins on the switch. Do you have a link to the schematic please?

I hope you will see this. Can you link the switch you used? or Show me one to buy? There are so many different kinds of momentary switches I want to make sure I get one that is ok.

Have you got diagram for that tool?

Where do you go to find out what how many blinks mean?

that glass jar doesn't scream professional