MuseumCat Posted May 3, 2016 Report Share Posted May 3, 2016 My in-laws have a 2004 XC 70. It had several electronic failures after a bad jump. Most have been resolved by the dealer but there is still no heat. The CCM lights up; the fan works; the heated seat buttons work; and the lighter works. The dealer wanted to replace the CCM for over $1,000. I'd like to help them avoid that cost. My questions: (1) Would a used replacement require any programming as long as it is the same part number? (2) Could it be the thermister or does that that it works (except for the heat temperature) rule that out? I am trying to decide if I try to get the existing unit re-programmed, swap with a used unit (with our without programming), or just swap the thermister from a used unit. Any advice would be greatly appreciated. Link to comment Share on other sites More sharing options...
Ihatespeedbumps Posted May 4, 2016 Report Share Posted May 4, 2016 Find one in a junkyard for pennies compared to what the dealer wants. Just make sure the P/N's match, no programming needed. It is possible you have a faulty damper motor but I would want to rule out the CCM first. Link to comment Share on other sites More sharing options...
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