This whole afternoon I've been wondering, why is there no procedure to test the IAC in the factory service manual? It doesn't even mention the idea of testing impedance or some other method of verifying that it is good.



https://www.newtis.info/tisv2/a/en/e...vernor/BljAF97

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2003 3.0 5MT Topasblau
Purchased in 2016 and sold in 2024
2012 35d Platingrau