Bad Cooling Fan Relay Symptoms - In The Garage with CarParts.com. The cooling fan relay controls the fans that help cool an engine's radiator. Learn the symptoms of a bad relay in this article. Advertisements. Fuse box diagram (fuse layout), location, and assignment of fuses and relays Honda Civic and Civic Hybrid (mk8; FA/FD/FG/FK/FN) (2006, 2007, 2008, 2009, 2010, 2011). Checking and Replacing Fuses. If something electrical in your vehicle stops working, the first thing you should check for is a blown fuse. #1 · Aug 24, 2009. Im completely stumped at this point after a week of diagnosing locating a radiator fan (large one) and installing it, both of them dont turn on now. A week ago I lost my AC, all I had was hot air comming out. I checked the forums and saw that my Radiator fan wasnt on when I turned on the AC. The fan relay is usually located near the bottom of the engine compartment on a metal frame member. The metal acts as a heat sink to keep the fan relay cool. So, unplug the connector at the relay and repeat the check for power. If you get power, you've got a bum relay. 210,208 views. How to Test Engine Electric Fan: Radiator Fan. Jorge E. Penagos P. RADIATOR COOLING FAN RELAY LOCATION AND REPLACEMENT FORD FOCUS MK3 2012 2013 2014 2015 2016 2017 2018In #1 · Apr 19, 2014 (Edited) 2006 - 550i - N62TU - Overheats in heavy traffic - no coolant leaks - I believe the coolant fan is intermittent (possible bad relay) Coolant fan load relay location. What I can tell from the Bentley manual, it is located right side trunk (fan cutoff relay - only applicable as of 3/2007) Step 1 - Check the fan switch relay. The radiator fan switch relay may not be supplying power to the fan. If necessary, a replacement relay costs around $20. There are three ways to check for a bad terminal. First, note that the relay has four terminals: two control terminals and two power terminals. Q7WbWA.

radiator fan relay location