Electric fan not working jeep xj
WebAug 5, 2012 · 10,869 Posts. #4 · Aug 5, 2012. The way to get rid of the voltage spike problem is to run a second relay on the switch. The hot lead then ties into the wire to the fan on the back side of the relay. That way both sides work independently and are isolated from the switching source.
Electric fan not working jeep xj
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WebFeb 7, 2024 · However, a bad electrical connector or broken wire, or a defect in the climate control unit can also cause the blower motor to stop working. 1. Blown fuse. The AC blower motor in Jeep Cherokee needs electricity to work. In case of a faulty fuse, the circuit is interrupted and the motor can not work. Check the owners manual of your Cherokee or ... WebOct 3, 2014 · The switch is on the side of the air drier housing.If this is not on (i.e. it is bust) or have voltage passing through it the AC will not work. I suggest starting off here and …
WebJul 8, 2010 · A switch which also provides a ground signal is connected to the old relay as well. Here's the possible on/off situations that would be faced: 1. PCM off and switch off - new wiring is invisible to the PCM. 2. … WebSep 20, 2024 · The wiring is very simple. Run the orange wire to a fan, and the blue wire to a fan. If you are running dual fans like I did; its orange to fan 1, blue to fan 2. If you are not, ignore the blue and just run orange to a fan. I then made a …
WebJul 26, 2024 · So I decided to answer my own question and try an aftermarket fan (with a better shroud). So the verdict is that yes, the stock PWM relay operates the new fan exactly like the stock one. It powers it on gently and then runs it at what speed it calculates it needs to do the job. Pretty neat. WebNov 24, 2012 · AUXILIARY ELECTRIC COOLING FAN Removal 1) Auxiliary fan is attached to radiator upper crossmember behind radiator. 2) Remove fan retaining …
WebJun 28, 2010 · Posts: 30. Re: Electric Fan not working. take a piece of wire and jump the ac low pressure switch. turn on the ac or defrost. If e-fan works then either you need to …
WebJun 20, 2024 · The PWM relay is used to control the speed of the. electric radiator cooling fan. It allows for multiple fan. speeds. This allows for improved fan noise and A/C. performance, better engine cooling, and additional. vehicle power. PWM relay operation is controlled by the Powertrain. Control Module (PCM). egypt diesel to cng conversionWebAug 28, 2011 · 2) If fan operates, motor is okay. Go to next step. If fan motor does not operate, check continuity between fan relay connector terminal No. 4 and body ground connections. If continuity exists, replace fan motor. If continuity does not exist, repair open and retest. 3) Disconnect fan relay connector. egypt differencesWebGo to Jeep r/Jeep • ... XJ Electric Fan not working . I just noticed lately that the electric fan (Driver's side) in my XJ doesn't work, and probably hasn't worked since I got it in the … egypt development indicatorsWebJun 14, 2010 · 71 Posts. #4 · Apr 21, 2010. Your AC might not be coming on because it is low on pressure, to test it (for a sec or two) jump the low pressure switch closest it the firewall with a jumper wire. If the pressure is low it will kick the clutch in on the compressor and you electric fan should also kick on. Make sure that you AC switch is turned to ... egypt dictator overthrownWebOur laser-cut aluminum fan shroud is the perfect solution for converting your Jeep Cherokee or Comanche to all electric fans. Simply provide three 10" fans of your choice (such as SPAL 10" Part# 30100435 or most universal fans) and our shroud will take care of the rest. The installation process is quick and easy, utilizing the factory radiator ... egypt dictionaryWeb2000 JEEP CHEROKEE. 6 CYL. 4WD. AUTOMATIC. 220,000 MILES. I repleaced a damaged Radiator. At the same time I also replaced the thermostat and water pump. … folding on 1080WebJun 14, 2010 · 71 Posts. #4 · Apr 21, 2010. Your AC might not be coming on because it is low on pressure, to test it (for a sec or two) jump the low pressure switch closest it the … folding old books