Why does the cab only heat on the drivers side? recent purchase . 06 ram 3500
May 13, 2010 at 11:06 AM
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HMAC300
CAR REPAIR CONTRIBUTOR
48,601 POSTS
check to see if one of the doors for the heater are jammed or not getting power or vacuum. usually that' sthe cause. you may have to remove a panel to reach it and it will be on the passenger side of the dash.