Cooling Fan вђ Jeep Wrangler Sahara 2012 вђ System Wiring Dia 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. In the 07 12 model, the high speed relay was behind the driver side headlight. in the 2012 the relay was relocated next to the master cylinder along the driver side of the engine bay. the new relay setup is a dual relay and i found the one that i needed to replace was on the left of the two closest to the cab.
Jeep Wrangler Wiring Fan Motor Middle East Equipment Group Front All time: 23,437. @agent86 ,bob, the electric cooling fan hi and low relays are located in the power distribution center (pdc) under the hood engine compartment. fuse and relay layout label affixed to the inside surface of the pdc cover for cooling fan relay identification and location. also check out the attached 2007 2012 jeep wrangler. The 2012 and up jeep jk wrangler fan on the 3.6l pentastar has a few key characteristics: it is an outrunner motor design. this doesn’t have much bearing on diagnosing problems, but it’s a key difference from the more traditional fan designs in the earlier jeep jks. the fan is a 3 wire design, which you can see if you detach the harness. I have a decent obd scanner (in the $100 range) that was giving the code (p0480 cooling fan 1 control circuit). looked at the service manual for this code and did some trouble shooting. mostly checking connections, checking fuses, relays, etc. the service manual has you check for shorted wires and relays. 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.
2007 2012 Jeep Wrangler Fan Motor Wiring 55056789ac Mopar Estore I have a decent obd scanner (in the $100 range) that was giving the code (p0480 cooling fan 1 control circuit). looked at the service manual for this code and did some trouble shooting. mostly checking connections, checking fuses, relays, etc. the service manual has you check for shorted wires and relays. 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. P0480 cooling fan issues troubleshooting help. 7298 posts · joined 2012. #7 · jun 5, 2019. yep, bbb industries is a company i've mentioned on the wrangler forum over 20 times since october, 2016 for online free wiring diagrams. reply like.