Quote:
Originally Posted by dlevitt
My 89 300E has a two pin connector [two circular posts, with o-rings on each one]
Measuring from each post to ground shows about 2 ohms [cheapie analog meter] at current ambient temp [80F] - that should be closer to 1.7k ohms. If I'm reading things correctly it's time to order a new sensor.
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I don't really know why your '89 has the old style green sensor. Those were upgraded with the black 4-pin component, which my '88 has. Oh well.... Yeah, 2 Ohms isn't right. Is it possible you just weren't doing the test right? Try the test I posted above for the 2-pin, before condemning your multimeter.