Toyota Sienna Cooling Fan Not Working at Casey Nuckolls blog

Toyota Sienna Cooling Fan Not Working. I have a 2011 toyota sienna. Check that the cooling fan operates when turning the ignition switch on with disconnecting the engine coolant temperature sensor connector. If the fans never work, it could be the cooling fan ecu (located behind the grill), but check the 50a fuse powering it, and the fan. Start engine and if level does not drop, close radiator cap. No matter what i do, i can't get the fan to go on in the front. Run engine till operating temperature, radiator fan comes on. The fan motors, fuse, and relay are all working. Fresh air seems to be working. It's not directly connected to the fan, but rather it controls one of three relays that control the fans under certain conditions (ac. Allow to cool and recheck coolant level. It's about 93 degrees here, and it is blowing cold air. My radiator fans are not turning on, things i have checked are: The rear fan works perfectly. When i unplug my coolant temperature sensor the fans.

Allow to cool and recheck coolant level. It's about 93 degrees here, and it is blowing cold air. The fan motors, fuse, and relay are all working. Fresh air seems to be working. Start engine and if level does not drop, close radiator cap. When i unplug my coolant temperature sensor the fans. Check that the cooling fan operates when turning the ignition switch on with disconnecting the engine coolant temperature sensor connector. The rear fan works perfectly. It's not directly connected to the fan, but rather it controls one of three relays that control the fans under certain conditions (ac. Run engine till operating temperature, radiator fan comes on.

Replacement TOYOTA SIENNA FAN ASSEMBLY FAN SHROUDS Aftermarket FAN

Toyota Sienna Cooling Fan Not Working It's about 93 degrees here, and it is blowing cold air. Check that the cooling fan operates when turning the ignition switch on with disconnecting the engine coolant temperature sensor connector. My radiator fans are not turning on, things i have checked are: No matter what i do, i can't get the fan to go on in the front. When i unplug my coolant temperature sensor the fans. If the fans never work, it could be the cooling fan ecu (located behind the grill), but check the 50a fuse powering it, and the fan. Fresh air seems to be working. Start engine and if level does not drop, close radiator cap. It's not directly connected to the fan, but rather it controls one of three relays that control the fans under certain conditions (ac. The fan motors, fuse, and relay are all working. I have a 2011 toyota sienna. It's about 93 degrees here, and it is blowing cold air. The rear fan works perfectly. Allow to cool and recheck coolant level. Run engine till operating temperature, radiator fan comes on.