Charge Air Coolant Pump
WARNING: This page is about a different car, the 2023 Jaguar F-Pace and 2022 Jaguar F-Pace. However, it is still accessible from the selected car via links, so may be relevant.
Electrical power for the charge air coolant pump is supplied from the PCM relay, located in the EJB. When the relay is energized, it connects power from the startup battery to the charge air coolant pump. Operation of the charge air coolant pump is controlled by the PCM with a PWM signal. When the charge air coolant pump is running, engine coolant flows from the pump outlet through the charge air cooler. Afterwards to the charge air radiator and back to the pump inlet connection.