Languid Posted December 30, 2021 Report Share Posted December 30, 2021 I have a 2003 XC70, just replaced the blower, but cannot seem to gain control over the heater anymore. The A/C operates well, but the heater water supply pipes are constantly hot, and I cannot figure out why. No plugs left off, A/C pipes get good & bloody cold, but the heater overpowers everything. Nothing obvious behind the dash that I can see. Anyone got any suggestions, please? Link to comment Share on other sites More sharing options...
Ihatespeedbumps Posted January 3, 2022 Report Share Posted January 3, 2022 Any faults stored in the CCM for the damper motors? Link to comment Share on other sites More sharing options...
Languid Posted January 4, 2022 Author Report Share Posted January 4, 2022 No, which is annoying. No faults at all come up. Link to comment Share on other sites More sharing options...
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