How to Jump-Start Mitsubishi with Dead Battery Easy DIY!
Can’t start your Mitsubishi because the battery is dead? Learn how to jump-start your Mitsubishi’s dead battery by following this guide! The battery in your vehicle could be dead, or the voltage could be discharged for various reasons.
Whatever the cause, it may leave you on the side of the road or stranded in a parking lot. Keeping a jump starter or jumper cables is essential for roadside emergencies. In this guide, we will show you how to use them.
How to Jump Start a Dead Mitsubishi Battery
What you will need
- Jump starter or
- Jumper cables
Procedure
- Begin by seeing if the key fob will unlock the vehicle’s doors.
- If the doors will not unlock, there is a release on the back of the fob that allows you to pull the metal key blade out of the fob. Use this key to unlock the car.
- Ensure the car battery is the problem, not the key fob battery. Try starting the vehicle to see if it turns over. The battery is likely low if clicking can be heard or the vehicle’s engine tries to turn over but will not start.
- Find the hood release switch on the driver’s side of your car, and pull it to open the hood. Go to the front of the car, locate the hood release switch under the hood, lift the hood, and secure it in place with the prop rod.
- Use the jump starter to try and start the engine. The terminals can be seen and connected underneath the airbox inlet. This part does not need to be removed.
- Important safety note: the positive cable must be connected first and the negative last.
This will prevent any high-voltage shock or sparks. The negative cable can be grounded to the vehicle’s body or connected to the negative battery terminal. - If using jumper cables, always connect the dead battery first, and be careful not to touch the cable leads together, as they will also arc.
- Always ensure all leads are securely connected to the terminals, give them a wiggle, and ensure they are on bare metal.
- Charge the battery for a few minutes before attempting to start. Waiting will allow the electrical circuit of the car, the battery, and the jump starter to build a current in parallel. This will greatly increase the odds that the jumpstart will work.
- Attempt to start your Mitsubishi, and once started, allow the vehicle to charge with the jump-starter or jumper cables still attached for five to ten minutes. This will allow the battery to build enough charge to keep running. If the vehicle dies or won’t start, the battery may be too bad to keep running, or the alternator may be bad and draining the battery.
- In both cases, check the battery and the alternator and run a charging system test with a battery and alternator load tester.
- Remove the cables in reverse order once the vehicle is running sufficiently and the battery has enough charge. Always remove black, then red (negative, then positive). Get back on the road, to work, or wherever you were headed; you are done!
This will prevent any high-voltage shock or sparks. The negative cable can be grounded to the vehicle’s body or connected to the negative battery terminal.
Your battery may need to be recharged or replaced. Common causes of a discharged or bad battery:
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- Leaving the lights on drains the battery
- A parasitic drain from the vehicle’s electrical system
- A bad alternator/generator
- Extreme temperatures
- Battery corrosion or loose cables/ terminals
- The battery is bad due to age
Vehicle Applications
All Mitsubishi models include Galant, Lancer Evo, Outlander, Eclipse, Mirage, and more. All-year models including current-gen: 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, and 2021.
We hope you find the Jump-Start Mitsubishi with Dead Battery guide helpful. Check these troubleshooting and repair guides for more help on your Mitsubishi.
