Why is the fan not working on my Jeep Wrangler?
The fan wiring is some of the more vulnerable wiring in your Wrangler. You can test the voltage going from the fan relay to the fan itself. If it is getting 12+ volts, the fan should be coming on. But if it’s not, which means the fan has gone bad.
What was the problem with my Jeep Wrangler JK Unlimited?
Recently, I was driving my 2015 Jeep Wrangler JK Unlimited through a parking lot on a 95 degree day, and after leaving a stop sign, a check engine light flashed on (later I would learn it was a P0480 Cooling Fan Relay 1 Control Circuit ), and shortly thereafter my Jeep overheated.
How to diagnose a Jeep JK radiator fan issue?
The Relay in the TIPM (K11) labeled “Radiator Fan Low” The dual relays over by the brake master cylinder labeled “Fan Relays” on the internet (Mopar Part 56055666AB) The lack of a P069X style code being thrown led me to believe this was a unique problem with only the “high” speed part of running the fan.
Why are the cooling fans not working on my car?
1. Engine running hot 2. Cooling fans do not function 3. Cooling fans stay on at all times Average rating from 129,472 customers who received a Vehicle Engine Cooling Inspection. Most modern vehicles use electric cooling fans to help pull air through the radiator so that it can keep the engine cool.
The fan wiring is some of the more vulnerable wiring in your Wrangler. You can test the voltage going from the fan relay to the fan itself. If it is getting 12+ volts, the fan should be coming on. But if it’s not, which means the fan has gone bad.
Recently, I was driving my 2015 Jeep Wrangler JK Unlimited through a parking lot on a 95 degree day, and after leaving a stop sign, a check engine light flashed on (later I would learn it was a P0480 Cooling Fan Relay 1 Control Circuit ), and shortly thereafter my Jeep overheated.
Are there any problems with the 2015 Jeep Wrangler?
Worst 2015 Jeep Wrangler Problems #1: Heater Not Blowing Heat 2015 Wrangler Average Cost to Fix: $1,400 Average Mileage: 28,000 mi. Learn More #2: Engine Turns Over, Won’t Start 2015 Wrangler
The Relay in the TIPM (K11) labeled “Radiator Fan Low” The dual relays over by the brake master cylinder labeled “Fan Relays” on the internet (Mopar Part 56055666AB) The lack of a P069X style code being thrown led me to believe this was a unique problem with only the “high” speed part of running the fan.
How big is the fan resistor on a Jeep Wrangler?
Replacing the resistor that helps control the fan speeds on the selector knob. If your fan only works on certain selections, its time to change this resistor. Parts at the dealership were less than $15.00 with tax, and its usually in-stock. Socket size was 5/16, 1/4″ drive ratchet. Loading…
How to troubleshoot Jeep Wrangler air conditioning blower?
Troubleshooting Jeep Wrangler Air conditioning Blower and Repair; Fixed! – YouTube If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer.
What to do if your radiator fan is not working?
The first thing that you would want to do is locate the fuse for your Wrangler’s radiator fan and make sure that it hasn’t blown. If it is blown, replacing the fuse will only solve the problem for a very limited period of time. Unless the wiring issue is fixed, the fuse will blow again.
Why is the radiator fan not working on my Jeep Wrangler?
Just because the radiator fan is not on does not mean that it is not working. They are designed to only run when needed. If your Wrangler is running hot, and the fan is not running we’ve laid out the most common causes of this issue below. There are a few simple reasons that the fan would not be cycling on.
Replacing the resistor that helps control the fan speeds on the selector knob. If your fan only works on certain selections, its time to change this resistor. Parts at the dealership were less than $15.00 with tax, and its usually in-stock. Socket size was 5/16, 1/4″ drive ratchet. Loading…
The first thing that you would want to do is locate the fuse for your Wrangler’s radiator fan and make sure that it hasn’t blown. If it is blown, replacing the fuse will only solve the problem for a very limited period of time. Unless the wiring issue is fixed, the fuse will blow again.