I've learned from the archives that I needed to disconnect my battery first.
I've done that.

I also see mentioned in one place that I should do something to the ABS controller?
I assume this is it?



I've fiddled with the lid every which way... but can't figure out how to remove it.
I fear breaking it, if I yank on it with any more force.

What do I do to it, once I remove it?

I bought a multimeter.
I understand that I am checking the resistance, using the ohms scale?
I think I have the leads plugged in correctly, according to the instructions?
Is 200 the correct setting?



Finally, exactly where do I place the tips of the tester?



1 and 2 ? 2 and 3 ?

I've never used one of these before.


Thanks.

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'87 300SDL

dieselbenz