You get into your Jeep Wagoneer to keep warm on a chilly winter morning. You turn up the heat to its highest setting and relax for a comfortable journey to work. But then you discover that your heated seats have stopped heating up after a while.
Even though this problem might often occur in these cars, it is essential to understand why and how to remedy it. We will look at the numerous reasons why your heated seats can be turned off in this post and provide remedies so you can resume enjoying your trip in comfort.
Your Wagoneer’s heated seats are most likely not functioning because of a loose connection, blown a fuse, or filthy plug. Another potential culprit is the heating element or the seat control module. A simple remedy is often changing a fuse, cleaning the plug, or tightening a connection. Replacing components like the heating element and seat control module may be necessary for more complicated issues.
6 Reasons Why Heated Seats Lose Heat
1. A Poor Connection
A loose connection is one of the most frequent reasons for this problem. Ensure that all the wires between the power supply, heating element, and memory seat control are firmly linked. The heated seat element cannot receive electricity if the cables are improperly connected. Thus, the seat will not turn on or remain on. Unreliable electricity might result from loose or damaged wiring, which is typical.
If the wire seems properly connected, using a voltmeter to verify the connection will help you determine whether the power source is providing electricity to the heating element.
2. Seat Control Module Fault
A malfunctioning seat control module is another typical source of this problem. The mechanism that controls the heating and cooling of the seats is found below the driver’s seat. If it is not working correctly, the heated seats will not activate. It is recommended to have a skilled technician use a scan tool to identify the problem before testing the module.
3. Blown Fuse
A blown fuse is another probable reason why the heated seats in your Jeep Wagoneer stop working. A blown fuse indicates an overload or short circuit on the power line, which breaks the electrical connection between the battery and the seat element. You will need to go to your vehicle’s handbook for instructions on finding and replacing the Fuse necessary for powering the seats to determine if this is causing your problem.
Your issue should be resolved if you replace the Fuse. But, if the Fuse keeps blowing, you should have a skilled expert look for any other underlying problems that could be the source of the power surge.
4. Corroded or Soiled Plug
A corroded or dirty plug in one of your Wagoneer’s electrical components might also be the source of your issue. For the heated seating system in your Wagoneer to function, the plug must be correctly attached to the relevant wiring harness, as it is normally kept below the seat. Sadly, rust and filth in these sockets might make the heating functions in your car stop working.
Inspect all plugs and sockets for corrosion or dirt accumulation that might prevent the components from connecting properly. This issue may be quickly fixed using a wire brush to remove dirt and rust. If the corrosion and filth are too severe, another alternative is to replace the plug connection.
How is the Plug Connector Replaced?
- Gathering your tools is the first thing you must do. Simple tools like a small flathead screwdriver or an adjustable spanner are all required.
- It is time to remove your Jeep Wagoneer’s outdated plug connection. Start by removing the nut and holding it with your flathead screwdriver.
- After that, use your adjustable spanner to remove any extra nuts or screws that could hold it in place by loosening them.
- Remove the old plug connection with the car and save it for later disposal.
- It is time to install the new plug connection, as the old one has been removed. Start by removing the replacement plug connection from its packing and setting it in place in the same manner as before.
- After everything is in position, tighten down the nut that was previously holding everything together with your flathead screwdriver after replacing any earlier removed bolts or screws with your adjustable spanner.
5. Bad Heating Element
It is possible that over time, wear or incorrect usage has caused the heating element itself to degrade. The component that warms your seat is found within the seat cushion and is called the heating element. Your seat may automatically power off after a certain time if this component fails. You will need to get a new heating element, which you can get from an auto parts shop or internet merchant, to solve this.
As it entails taking apart components inside your Wagoneer’s seat to access the heating element, I think this needs expert assistance. To prevent future harm to your vehicle’s electrical system, it is best left to a qualified technician familiar with their craft.
6. A Faulty Thermistor
Your seat’s heating system has an NTC thermistor integrated into its foam padding. It monitors the temperature and alerts the controller to make the necessary adjustments, enabling you to ride comfortably without changing the temps manually. But, if the thermistor shifts or degrades over time, your seat may sometimes shut off.
How Do You Replace a Thermistor?
The good news is that it is rather simple to replace the defective thermistor. A new thermistor, an adjustable spanner, and a tiny flathead screwdriver are still required.
- The backrest of the seat must first be taken off. Use a flathead screwdriver and the screws at the backrest’s four corners.
- After removing these screws, gently remove the backrest and lay it aside.
- The four screws holding the seat bottom should then be located and removed.
- Lift off the seat bottom and place it aside after removing these screws.
- Next, please find the two wires that link to each side of the thermistor that is under one of the foam cushions and cut them out.
- Pulling each wire away from its connection while simultaneously applying pressure to each connector’s base latch until it releases will allow you to detach these wires from their connectors carefully.
- After the two wires have been severed, use a pair of needle-nose pliers and pull the thermistor from underneath the foam pad by pulling on both ends.
- Put aside for eventual disposal or future use.
- Start by inserting both ends of the new plug connector into the slots on each side where you had previously detached them to complete the installation. Before reassembling other parts of your Jeep Wagoneer’s seating system, firmly tighten these connections using a flathead screwdriver.
Replacement of the Heated Seat Element in a Jeep Wagoneer: Cost and Time
The price of replacing the heated seat component in a Jeep Wagoneer varies depending on several variables, including where you buy the components and any extra labor expenses. Yet, generally speaking, you should budget between $300 and $500 for the component alone. The cost of between $150 and $200 for labor will increase even more if you have to pay someone to do it.
Replacing the heated seat component in a Jeep Wagoneer; calls for significant ability and understanding. Depending on the intricacy of the task, the typical technician may need anywhere from two to three hours to complete it. But if you have the necessary equipment and information, you may be able to accomplish it yourself in a single day.
Conclusion
Your Wagoneer’s heated seats may not work properly because of a faulty connection, blown Fuse, and grime-clogged plug. Alternatively, there may be a problem with the heating element or the seat control module.
Replacing the heated seat element in a Jeep Wagoneer might be challenging without some electrical system understanding. It is better to take it to a qualified technician who is experienced in what they are doing since doing so will eventually save you time and money.
However, you might be able to do it yourself if you are up for the task and have all the required tools. In either case, adhere to the above instructions and exercise caution when working with electrical systems.
