Pump, Coolant, Charge Air Cooler: Description
WARNING: This page is about a different variant/trim than selected.
The Low Temperature Radiator (LTR) coolant pump is located at the lower left hand side of the engine bay. The pump is B+ powered from the Power Distribution Center (PDC) and has a individual ground circuit. Local Interface Network (LIN) bus circuitry between the Powertrain Control Module (PCM) and the low temperature coolant pump will control when the pump operates and the speed at which it circulates the coolant.