2016 Chevy Silverado Cooling Fan Stays On - The Creative Blog
Webone of those may be broken and contacting body somewhere and allowing the fans to be stuck on. If you're wiggling harnesses/wires and other electrical functions. Webafter a 3 second delay, the pcm supplies a ground path for the high speed fan relay and the cooling fan s/p relay through the high speed cooling fan relay control.
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Webmy 2016 silverado’s fans stay on after turning it off. Temperature gauge moves when i turn the truck on but stays at 160. Webthis is a relatively common problem with these trucks. It appears that the problem is with the engine coolant temperature (ect) sensor or its wiring.
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Webthe cooling fans just recently started staying on after i shut off the engine. The temperature gauge stays around 165 degrees, even while driving. Webi unplugged the engine coolant temp sensor and the fans still did not come on. I believe they're supposed to default to on if there's not signal from the. Webwhen coolant temp hits 95 degrees thermostat stays open and fans come on.
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They’re supposed to kick open on when engine gets too hot. Anyway, he reset the. Webi have a 2014 chevy silverado 1500 5. 3l that i am having a issue with the cooling fans running on high occasionally. When this happens my temp gauge will read. Webthe fans went to full speed and stayed there until i shut the truck off.
Not sure if there is a temp sensor going bad, or maybe a relay. Anyone run into this yet? Webthe coolant temp sensor is very high up in the system and if the coolant level drops below it it won't get a good reading so the fans go on full blast to prevent the engine from. Webto answer the question, the radiator cooling fans on these models are controlled by the pcm.