Locationof cooling fan relay - I have a 2011 chevy impala and trying to locate the radiator cooling fan relay. Thanks for the help in advance, Jerry. I have a 2011 chevy impala and trying to locate the radiator cooling fan relay. Thanks for the help in advance, Jerry. 2011 Chevrolet Impala LS Fleet FWD-Maintenance & Repair. Theradiator fan relay is located behind the grill on the driver's side of the vehicle. There is no relay in the distribution box. There is a 40 amp fusible link, however, in that box. If a problem that involves the low speed cooling fan relay control circuit exists, DTC P0480 Cooling Fan Relay 1 Control Circuit should set. If the problem Itis on the left side of the engine compartment and it contains Radiator Low Speed Fan Relay, Low Speed Signal, Hi Speed Control, Connector Area Bus Inputs, and fused power. In the diagrams down below I have included factory diagnostic tests for both the cooling system as well the Electronic Coolant Temperature sensor (ECT), and the Totally CoolingFan Low: Mini Fuses: 1: Air Conditioning Compressor Clutch: 2: Transmission Control Module: 3: 2012: Not used 2013-2015: Intercooler Pump: 5: Engine Control Module Main: 7: Pre-Catalytic Converter Oxygen Sensor: 8: Post-Catalytic Converter Oxygen Sensor: 9: Fuel Injectors - Even: 10: Fuel Injectors - Odd: 11: Cooling Fan Relay: 14 Itis located on the left side next to the battery and is covered by a protective cover, on the back of which is the current diagram. Radiator fan relay: The fuse number 29, 20A, is responsible for the operation of the cigarette lighter. Diagram (Type 2) 60A Cooling fan motor: 9: 50A Engine Coolant Fan Motor: 10: 40A Anti-lock braking Makesure the cooling fans are working. Check the fuses and switch the cooling/radiator fan relay with a nearby relay like the A/C compressor relay or another relay you know to be working. If the cooling fans aren't engaging, there may be a wiring issue or they may need to be replaced. Sep 07, 2010 • 2002 Jeep Liberty. HYUNDAISONATA RADIATOR FAN RELAY, COOLING FAN RELAY LOCATION REPLACEMENTIf you have Hyundai Sonata and you need to replace the radiator fan relay / cooling Thecooling fan relay is normally located in either the underhood fuse and relay center or mounted to the electric fan assembly behind the radiator. To replace the cooling fan relay, there are two methods that we will cover for the positions mentioned above. 9Zop.