TSB - A/C FAN CONTROL LOGIC IMPROVEMENT AND COOLING FAN/COOLING FAN RESISTOR INSPECTION OR REPLACEMENT - This bulletin provides the procedure to inspect, and if necessary, replace the cooling fan resistor and/or the cooling fan motor, and to upgrade the cooling fan control logic on certain Manual Temperature Control (MTC) equipped 2012-2015MY Rio (UB) vehicles, produced from August 7, 2011 through October 22, 2014.
