Volvo Forums - Volvo Enthusiasts Forum - Heater/ AC control unit upgrade

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Berrent

03-01-2010 09:31 PM

Heater/ AC control unit upgrade

I want to change my heater controls to the auto controls and was wondering if the wiring would be the same. Could I just swap the two? Or is there alot more to it?

Thanks

tech	03-02-2010 08:45 PM

MCC and ECC are totally different systems and wiring.

Berrent

03-03-2010 06:10 AM

Thanks

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