Unlocking the Secrets of How to Jump Start Mitsubishi Outlander PHEV

The Mitsubishi Outlander PHEV is a fantastic vehicle, blending the efficiency of an electric car with the range of a gasoline engine. But like any car, it can sometimes encounter issues, and a dead battery is a common culprit for a no-start situation. If you’re facing a dead battery and need to jump start your Mitsubishi Outlander PHEV, this guide will walk you through the process step-by-step.

Understanding the Outlander PHEV’s Battery System

Before we dive into the jump-starting process, it’s crucial to understand how the Outlander PHEV‘s battery system works. The PHEV has two batteries:

• High-Voltage Battery: This is the primary battery powering the electric motors. It’s a lithium-ion battery pack located under the floor.
• 12-Volt Battery: This is a traditional lead-acid battery that powers the car’s accessories like headlights, radio, and the engine control unit (ECU).

Jump starting the Outlander PHEV focuses on the 12-volt battery. The high-voltage battery is not involved in this process.

Gather Your Supplies

Before you start, ensure you have the following:

• Jump Starter Cables: These are essential for transferring power from a working battery to the dead one.
• A Working Vehicle: You’ll need a vehicle with a good battery to provide the jump start.
• Safety Glasses: Protect your eyes from potential splashes of battery acid.
• Gloves: Protect your hands from potential battery acid contact.

Safety First: Important Precautions

Jump starting a car involves working with electricity, so safety is paramount. Always follow these precautions:

• Never connect the jumper cables directly to the high-voltage battery. This is extremely dangerous and can cause severe damage to the vehicle.
• Do not touch the battery terminals while the engine is running.
• Ensure the vehicle is on a level surface and the parking brake is engaged.
• Keep the jumper cables away from moving parts.
• If you’re unsure about any part of the process, seek professional assistance.

Step-by-Step Guide to Jump Starting Your Outlander PHEV

Now, let’s jump start your Outlander PHEV:

1. Park Both Vehicles: Park the working vehicle next to the Outlander PHEV, ensuring the two vehicles are not touching.
2. Turn Off Both Vehicles: Turn off both vehicles and remove the keys.
3. Locate the Batteries:

• Working Vehicle: Identify the positive (+) and negative (-) terminals on the working vehicle’s battery. They are usually clearly labeled.
• Outlander PHEV: Locate the 12-volt battery in the engine compartment. The positive (+) terminal is usually red, while the negative (-) terminal is usually black.

4. Connect the Jumper Cables:

• Positive (Red) Cable: Connect one end of the red cable to the positive (+) terminal of the working vehicle’s battery. Connect the other end of the red cable to the positive (+) terminal of the Outlander PHEV’s battery.
• Negative (Black) Cable: Connect one end of the black cable to the negative (-) terminal of the working vehicle’s battery. Connect the other end of the black cable to a metal grounding point on the Outlander PHEV’s chassis. Avoid connecting the black cable directly to the negative (-) terminal of the Outlander PHEV’s battery.

5. Start the Working Vehicle: Start the working vehicle and let it run for a few minutes.
6. Start the Outlander PHEV: Try starting the Outlander PHEV. If it doesn’t start immediately, try again after a few minutes.
7. Disconnect the Jumper Cables: Once the Outlander PHEV starts, disconnect the jumper cables in reverse order, starting with the negative (black) cable and ending with the positive (red) cable.

Troubleshooting Tips

If your Outlander PHEV still won’t start after jump starting, consider these troubleshooting tips:

• Check the Battery Connections: Ensure all the battery terminals are clean and securely connected.
• Check the Battery: The 12-volt battery may be completely dead and require replacement.
• Inspect the Starter: The starter motor might be faulty and require replacement.
• Check the Engine Control Unit (ECU): If the ECU is malfunctioning, it can prevent the engine from starting.
• Consult a Mechanic: If you’re unable to identify the problem, it’s best to consult a qualified mechanic for diagnosis and repair.

The Takeaway: Jump Starting Your Outlander PHEV

Jump starting your Mitsubishi Outlander PHEV is a relatively straightforward process. However, it’s essential to prioritize safety and follow the steps outlined above carefully. If you encounter any difficulties or are unsure about any part of the process, consult a professional mechanic.

A New Beginning: Recharging Your PHEV’s Battery

Once you’ve successfully jump started your Outlander PHEV, it’s crucial to recharge the 12-volt battery. The best way to do this is by driving the car for a reasonable distance. The alternator will then recharge the battery. If you can’t drive the car for a while, you can use a battery charger to recharge the 12-volt battery.

Answers to Your Questions

Q: How long should I let the working vehicle run before starting the Outlander PHEV?

A: It’s recommended to let the working vehicle run for 5-10 minutes before attempting to start the Outlander PHEV. This ensures the working vehicle’s battery has enough time to transfer sufficient power.

Q: Can I jump start the Outlander PHEV using a portable jump starter?

A: Yes, you can use a portable jump starter to jump start your Outlander PHEV. Be sure to follow the instructions provided with your specific jump starter model.

Q: What should I do if the Outlander PHEV still won’t start after jump starting?

A: If the Outlander PHEV still won’t start after jump starting, the 12-volt battery may be completely dead and need replacement. Other potential issues could include a faulty starter motor, a malfunctioning ECU, or a problem with the engine itself. It’s recommended to consult a qualified mechanic for diagnosis and repair.

Q: Can I jump start the high-voltage battery?

A: No, you should never attempt to jump start the high-voltage battery. This is extremely dangerous and can cause severe damage to the vehicle.

Q: How often should I check the 12-volt battery?

A: It’s a good practice to check the 12-volt battery‘s condition at least once a year. If you notice any signs of weakness or corrosion, it might be time to replace the battery.