![2011 dodge journey alternator problems WheelsJoint](https://www.wheelsjoint.com/wp-content/uploads/2020/05/wheelsjointlogo2.png)
Home » Troubleshooting » Dodge Journey bad alternator symptoms, how to check voltage
![](http://triptrip.online/777/templates/cheerup/res/banner1.gif)
Dodge Journey bad alternator symptoms, how to check voltage
The alternator is the power station of Dodge Journey that converts mechanical energy from the engine to electricity. It not only powers all the electrical components in the vehicle, but also charges the battery when the engine is running. Alternator going bad in your Journey is a critical issue and it can be dangerous to drive your vehicle on the highway due to very high risk of breakdown.
![2011 dodge journey alternator problems Dodge Journey](https://www.wheelsjoint.com/wp-content/uploads/2021/11/dodge-journey-pd.jpg)
The most common symptoms of bad alternator in Dodge Journey is the red battery warning light turns on in the dashboard, electrical issues, dim lights, slow cranking, dead battery and stalling engine.
Red battery light comes on
![2011 dodge journey alternator problems](https://www.wheelsjoint.com/wp-content/uploads/2022/06/battery-light.png)
Alternators can fail at any time, but generally they last over 100,000 miles. Before replacing the alternator, you must rule out other causes that may stop or degrade flow of current from the alternator, for example: bad electrical connection or damaged wire.
How to test the alternator
The easiest method to check the alternator is by measuring the voltage at the battery terminals when the engine is running.
- Start your Journey.
- Connect the black cable of the multimeter to negative terminal of the battery, and the red cable to the positive terminal.
- The voltage should be between 13.5 and 14.8 volts with the engine running.
- Switch on the accessories in your Journey, for example, headlights, AC fan at full speed, and interior lights.
- The voltage should remain around 14 volts. If it drops and remain below 13.5 volts, it indicates a problem with the current supply from the alternator.
- If the voltage drops below 12 volts with the engine running and the accessories turned on, it means the current supply from the alternator is completely cut off and all the electronics are solely powered by the battery.
![2011 dodge journey alternator problems](https://www.wheelsjoint.com/wp-content/uploads/2022/06/alternator-charging-voltage-multimeter.jpg)
Can you drive Journey with a bad alternator?
Yes, you can drive your Journey with a bad alternator, but only for a short distance. The battery charge will go down as you drive since all the on-board electronic controllers and accessories are now solely powered by the battery. When the battery charge gets too low the engine will shut down, and you will be stranded.
Recommended video
Slow engine crank
The 12 volt battery is a vital component of the starting system in Dodge Journey. It powers the starter motor that turns over the engine. If the alternator isn’t charging the battery properly, the engine may crank very slowly and may not start. Slow crank is usually the first symptom of a dying battery.
Symptom: Slow engine crank sound
Clicking noise and no start.
The leading cause of clicking noise and no start in Dodge Journey is weak battery. This can happen if the alternator isn’t charging the battery properly. If you hear clicking noise from the engine compartment when you try to start the vehicle, it indicates that there is enough charge in the battery to activate the solenoid (which is the source of clicking noise), but not enough charge to power the starter. The starter motor requires high electric current to turn over the engine, whereas lights and wipers take very little current to operate – so don’t rule out weak battery even if electrical accessories work normally in your Journey.
Poor ground connection can cause bad alternator symptoms
What is a ground connection.
The negative terminal of the battery is connected to the body/chassis of Journey, called a ground connection. The engine also requires a ground connection to function, but the way the engine is mounted, it does not allow the electric current to flow between the engine and the body (due to non-conductive rubber insulated engine mounts). For this purpose, a ground strap/wire is used to connect the engine and the chassis.
![2011 dodge journey alternator problems](https://www.wheelsjoint.com/wp-content/uploads/2022/06/battery-ground-connection.jpg)
What happens when the ground connection goes bad?
If the ground connection of the chassis or the engine goes bad in your Journey due to rust or corrosion, you will face all sorts of electrical issues, including battery light illuminating in the dashboard. The alternator relies on the ground connection of the engine to function properly. When the ground is bad, the current supply from the alternator will be reduced or may fluctuate. Additionally, in rare cases the contact between the engine block and the alternator can also go bad due to corrosion.
How to check if the ground connection is good?
You can check the quality of the ground connection in Journey by doing a conductivity test between the negative terminal of the battery and the engine. Take a multimeter, change its settings to ohms symbol. Touch one probe to the negative terminal of the battery, and the other probe to any exposed metal part of the engine. The reading should be at or very close to zero ohms. Do the same between the negative terminal of the battery and exposed metal part of the alternator.
Inspect and clean the ground connections
If the conductivity test fails, check the condition of the ground connections in your Journey. Inspect the connectors of the ground cables (battery to body, body to engine) for any signs of rust or corrosion. Clean the contacts with a sandpaper or wire brush. You may also have to remove the alternator and clean the ground contact area on the alternator and on the engine block.
Poor battery connection can cause bad alternator symptoms
It is possible the alternator in your Dodge Journey is working properly, but the current flow is interrupted due to a loose electrical connection, a damaged wire, or corrosion on the battery terminals.
Corrosion on battery terminals
Battery corrosion is a fairy common problem (except in AGM batteries), especially if the installed battery is more than 2 years old. Corrosion occurs when the battery acid reacts with the metal terminals which can lead to loss of contact and reduced current flow. If there isn’t enough current flow, the battery will not be charged properly, and may cause engine starting problems.
Check battery terminals
To know if your Journey charging system problems are from dirty battery terminals, you need to investigate them. Lift the plastic covers over the terminals and check for any signs of corrosion. If you discover white deposits or silvery-green deposits, but no further cracks or damage, you may not have to replace the battery or the alternator, just clean the battery terminals.
![2011 dodge journey alternator problems](https://www.wheelsjoint.com/wp-content/uploads/2022/05/battery-terminal-corrosion.jpg)
![](http://triptrip.online/777/templates/cheerup/res/banner1.gif)
Clean the battery terminals
Quick cleaning: There is a neat little trick with which you can clean corrosion on the battery terminals of your Journey in under a minute. Pour hot boiling water over the corroded terminals and the corrosion will just melt away. Do one terminal at a time and don’t let water puddle on the top of the battery touch both terminals at the same time, this can short the battery.
Thorough cleaning: To thoroughly clean the battery in your Dodge Journey, you have to remove the terminal cables first, which requires no special knowledge, just a little concentration, as the order is very important. First remove the black cable from the negative terminal using a wrench or a plier. Next you can unplug the red positive terminal cable. Be careful not to touch both terminals with your metal tool, it will be one expensive mistake. Once the battery has been removed from the circuit, you can start cleaning the corroded battery with sandpaper or wire brush. After cleaning, reconnect the cables in reverse order, positive first, then negative.
Slipping serpentine belt can cause bad alternator symptoms
The serpentine belt, also known as accessory belt or drive belt, transfers the power from the engine to other components like the alternator and the AC compressor, that are essential for normal operation of your Dodge Journey.
If the serpentine belt is damaged or becomes loose, or if the alternator pulley develops a defect, it can cause the belt to slip. This can cause the alternator to spin slower or inconsistently and the electricity production is degraded. When the on-board diagnostic system detects low voltage from the alternator, the battery symbol light comes on in the instrument cluster of Journey.
Symptoms of bad serpentine belt
The most common sign of bad serpentine belt in Journey is squealing noise from the engine compartment. Another prominent sign is visible cracks on the ribbed part of the belt. A slipping accessory belt can also cause burning smell.
![2011 dodge journey alternator problems](https://www.wheelsjoint.com/wp-content/uploads/2022/02/serpentine-belt-old-cracks.jpg)
Sound of a slipping serpentine belt
If the serpentine belt is found to be defective, it must be replaced. Keep in mind that a slipping belt is not always defective, it can slip due to a number of reasons, including due to a bad tensioner pulley or any other pulley.
Rodent damage can cause bad alternator symptoms
If rodents like rats, mice, or squirrels have chewed up the cables for the alternator, it can interrupt the flow of current from the alternator, and also cause the battery light to turn on in Journey. Look for any signs of bite marks in the engine compartment, and examine all the cables for the alternator. If any cable has been damaged, replace it with a new one.
![2011 dodge journey alternator problems](https://www.wheelsjoint.com/wp-content/uploads/2022/06/rodent-damage-chewed-cables.jpg)
Use OBD2 scanner for diagnosis
Since Dodge Journey is equipped with on-board diagnostics (OBD), a fault diagnosis can provide initial indications of where the malfunction is located.
![2011 dodge journey alternator problems](https://www.wheelsjoint.com/wp-content/uploads/2021/12/obdii-diagnostic-scanner.jpg)
To begin troubleshooting, you must first connect the diagnostic tool to your Journey. The OBDII connector is usually located under the dashboard. With the tool connected, turn on the ignition. Most diagnostic devices then ask for some information about the vehicle. It is important that you enter this 100% correctly, otherwise the result of the search may be inaccurate. In addition to the vehicle make, model, and engine type, you usually also have to type in the Vehicle Identification Number (VIN). Since some OBD codes are manufacturer-specific, the scanner will be able to give you more accurate information if you enter more details about your Journey.
If you suspect the alternator is bad in your Dodge Journey, you should always start with testing the voltage at the battery when the engine is running. If the voltage test fails, then move on to testing the alternator and its electrical connections.
In any case, it is advisable for laypersons to visit a workshop. A professional mechanic can swiftly diagnose the alternator issue for you.
![Dodge Charger bad alternator symptoms, how to check voltage Hradec,Králové,,Czech,Republic,-,March,24,,2019:,Dodge,Charger](https://www.wheelsjoint.com/wp-content/uploads/2021/11/dodge-charger-photo-110x70.jpg)
- Cadillac CT6 pulls to the right when driving
- Subaru WRX airbag light is on – causes and how to reset
- Bentley Continental dashboard lights flicker and won’t start – causes and how to fix it
- Acura TL clogged catalytic converter symptoms, causes, and diagnosis
- Bentley Continental bad alternator symptoms, how to check voltage
- Chrysler LHS makes grinding noise when starting – common causes
- Peugeot 508 makes clicking noise and won’t start – causes and how to fix it
- Lexus LS heater not working – causes and diagnosis
- Volvo S90 bad spark plugs symptoms, causes, and diagnosis
- Acura CL key fob not working – causes and how to fix it
- Audi A8 horn not working – causes and how to fix it
- Infiniti QX55 bad gas mileage causes and how to improve it
- Vauxhall Insignia slow acceleration causes and how to fix it
- Wireless Apple CarPlay on Toyota Supra, how to connect
- Ford Galaxy makes clicking noise and won’t start – causes and how to fix it
- Renault Captur AC not cooling – causes and diagnosis
- Toyota Verso bad wheel bearings symptoms, causes and diagnosis
- Honda City won’t start – causes and how to fix it
- SEAT Arona dashboard lights flicker and won’t start – causes and how to fix it
- How to use Hill Descent Control on BMW X5
![2011 dodge journey alternator problems Drivetrain Resource](https://www.700r4transmissionhq.com/wp-content/uploads/2020/06/Drivetrain-Resource-Logo-1.png)
Dodge Journey: Signs of Alternator Problems
One of the most critical engine components in your Dodge Journey is the alternator. If you suspect that you have alternator problems, it’s something that should be dealt with before you end up stranded somewhere. Your Journey’s battery will not be able to keep the accessories and engine systems running for long without a properly functioning alternator.
![2011 dodge journey alternator problems Bad Alternator Diagnosis Dodge Journey](https://www.700r4transmissionhq.com/wp-content/uploads/2018/11/Dodge-Journey.png)
Dodge Journey: Bad Alternator Symptoms
Before diving in and reading this section on Journey bad alternator symptoms, take a look at your battery posts. Are they clean and free of corrosion? If they are covered in whitish crust, a good cleaning may be all that you need to do.
We always recommend this step since it’s free to do, and often solves the problem. All that you need is a good terminal brush . Here’s a good YouTube video on how to accomplish just that.
Battery Light
If your alternator is no longer capable of charging the battery, the battery light will come on. It’s a warning light that indicates that the voltage in the battery is not sufficient. The alternator may be charging still, but just not enough to cover the electrical needs of your Journey.
Dead Battery
A dead battery is the end result of an alternator not charging enough. Usually the battery light will have been on for a bit, the vehicle runs fine, and when you go to start it back up it won’t crank.
At this point, you’d want to have the battery tested. Most parts stores (or even Wal-Mart) will do this for you free of charge. If the battery tests fine, it’s pretty safe to say that it is time to take the alternator in for testing.
![2011 dodge journey alternator problems Dodge Journey Alternator Problems](https://www.700r4transmissionhq.com/wp-content/uploads/2019/09/Alternator-Problems.png)
Fading Lights
When your alternator is going bad, one of the first things that you may notice is that the headlights and dashboard lights begin to fade. Eventually the warning light will go on letting you know that the battery is not charging.
Listen to Your Senses
Being aware of the smells and sounds that your Journey makes is a great way to notice when something has gone wrong, and help you identify any potential alternator problems.
- Rubber Smell – If the serpentine belt that turns the alternator has gone bad, is out of adjustment, or has gone bad, it may not be able to turn freely anymore. When it can’t turn freely it may produce a noticeable rubber smell.
- Sounds – You may hear the serpentine belt squeal when you start the engine. The alternator may have worn out bearings, which lead to grinding or a hum that almost sounds like nails on a chalkboard spinning. Also the alternator bushings can go bad, which can mess with it’s geometry causing odd noises.
- Visual Inspection – With the engine off, take a look at the belt that turns the alternator. Does it appear to be shiny or glazed? Is it too tight or too loose? If the alternator can’t turn properly, it certainly can’t charge your Journey properly.
Conclusion: Dodge Journey Alternator Problems
If you have reason to believe that your alternator is not charging the battery all the way, and you are out and about, see if turning off all of the accessories (including climate control) and lights that you safely can gets the warning light to turn off. If it does go off, at least you know you can safely drive it somewhere with enough power going to the engine. Good luck diagnosing your Dodge Journey’s alternator problems.
Share this:
![](http://triptrip.online/777/templates/cheerup/res/banner1.gif)
IMAGES