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electronic climate control

  1. 1984 Eldorado Biarritz ECC panel not switching to "Auto" setting?

    Cadillac Seville / Cadillac Eldorado Forum
    I successfully rebuilt A/C system on my 1984 Eldorado Biarritz hardtop with a new compressor and dryer and converted it to R-134a. The A/C system itself now works well as I get very cold (35-40 degrees lower than ambient temperature) when I set the system to either "Low" or "High," even on the...