I do remember, though, that you may need to turn off the ignition between code clears for it to work (this is from memory.. so I'll have to check). Turn of the ignition for 10 secs or so. Then continue to read and erase. Now I use a scanner so it does ALL of the codes at once.

Also, what can happen if I plug the test LED in the wrong #? Not much, wouldn't worry about it.

Any damage that can occur? Maye shorting two pins where one is ground probably would do some damage.

If so, can you post (for sake of completeness here) which #s correspond to available DTCs? You car should have the same systems (pin population) as mine. You can tell by looking to see if there's a female pin and noting its pin number. Then compare that to the function list to see what it is.

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Regards . . . . JimF
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'94 S500 Cpe

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