2003 saturn ion replaced ecm now ac or wheel speed works?

Discussion in 'Saturn ION' started by Blackerfarm15, Oct 4, 2021.

  1. Blackerfarm15


    Oct 4, 2021
    Likes Received:
    I have a 2003 ion and my ecm went bad so bought a new reprogrammed one and it came and i installed it did the key reprogramming and it started up but my ac compressor clutch wont engage or my wheel speed sensor will not work

    Any ideas thanks Brenton
    Blackerfarm15, Oct 4, 2021
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