Cooling Fan Not Working Fixed Wiring Bypass Jeep Wrangler

Cooling Fan Not Working Fixed Wiring Bypass Jeep Wrangler Youtube Possibly get someone to check out the assembly line if this is a common problem. if anyone having an issue with overheating, or radiator fan not working, i hope this post helps you. check the bolt. tl;dr: radiator fan wasn't working. the nut on the fuse box for the radiator fan fuse like cable was loose, it wasn't getting contact. Jumper wires. garden hose pressure washer (for cleaning) step 1 – clean any debris. before beginning diagnosis for a faulty cooling fan, ensure the fan and radiator are free of excessive dirt, mud, or debris. many jk owners regularly take their wrangler off road and often drive through some rugged terrain.

2008 Jeep Wrangler Cooling Fan Not Working Receive codes p0480 “cooling fan 1 ctrl circ open (low speed fan)” and p0693 “fan 2 ctrl circ low”. after connecting the fan and clearing codes, no codes reappear. i have had to drive the jeep on short runs, while observing engine coolant temp from the dash digital meter, dash digital readout, and through my superchips. The high speed circuit bypasses the actual resistor, sending the full 12v to the fan for high speed. the ceramic resistor has three terminals (high low ground) on the input side and two wires (positive ground) on the fan side. relays may be tested in any normal fashion you are familiar with. 47270 posts · joined 2012. #5 · jan 5, 2021. a c compressor head pressure controls the fan to turn on. if you have the a c turned on, then also turn on the re circulate, which should turn on the fan, regardless of out outside temps. or turn on your heater, and set it to defrost windshield mode. Step 1 – clean any debris. before beginning diagnosis for a faulty cooling fan, ensure the fan and radiator are free of excessive dirt, mud, or debris. many jk owners regularly take their wrangler off road and often drive through some rugged terrain. unfortunately, while the wrangler can traverse heavy mud, deep water, and sandy dusty trails.

2008 Jeep Wrangler Cooling Fan Not Working 47270 posts · joined 2012. #5 · jan 5, 2021. a c compressor head pressure controls the fan to turn on. if you have the a c turned on, then also turn on the re circulate, which should turn on the fan, regardless of out outside temps. or turn on your heater, and set it to defrost windshield mode. Step 1 – clean any debris. before beginning diagnosis for a faulty cooling fan, ensure the fan and radiator are free of excessive dirt, mud, or debris. many jk owners regularly take their wrangler off road and often drive through some rugged terrain. unfortunately, while the wrangler can traverse heavy mud, deep water, and sandy dusty trails. Rsmwrangler. 5841 posts · joined 2015. #8 · jan 24, 2022. the fan is programmed to turn on when the coolant temp>221f and ambient temp <105f, if ambient temp >105f then coolant temp will have the fan turn on when coolant temp > 217f. if you monitor the action, the fan turns on when the coolant is 5f higher than the set temp so that means it. Jeep jk 2013 radiator fan issues. i have perused this forum for awhile, but finally joined and posting for the first time. i am having a terrible time with my radiator fan on my 2013 jeep jk. the oem fan stopped working in mid june, and was replaced with a tyc radiator fan from napa in late july when i could get around to fixing it worked.