Loosen the positive terminal 10mm nut and disconnect the positive battery terminal. Next, loosen the 10mm nut on the battery clamp. Remove the bracket that holds the battery in place. Use a terminal cleaning brush to remove oxidation and corrosion from the terminals. Remove the old battery from the vehicle. Option 1: With Wire Cutters. If you can’t pull a crimped terminal from its starter or alternator cable, then the best course is to use wire cutters. If the terminal appears structurally sound, then you can go ahead and cut the terminal with the wire cutter. Option 2: With a Screwdriver. The total cost to complete the job would be about $105 for the negative side. On the other hand, the labor time to replace the positive cable is estimated at 0.5 of an hour and a factory part costs about $33, which makes the job cost about $83. For a 2005 Toyota Camry with a 3.0-liter engine, the labor time to replace the negative battery cable 11 steps to connect your car battery. Turn off the ignition, headlights and all other switches (turn off as many as possible). It will ensure that there’s no power flowing through the car’s electrical system. If you have access to a battery disconnect switch, then use it. Make sure that you have disconnected your car from its battery. 7# Attach the terminals nuts. Use a rag to put the positive and negative terminals back on (+) and (-) node one by one. Tighten the side nut of the negative terminal with the wrench. Perform the same action on a positive terminal to complete battery terminal replacement. Replacement needs some mechanical knowledge. . Replacing a Car Battery. In many cases, replacing a car battery is relatively simple. Before you begin, make sure you have a work area with good ventilation and good lighting. If necessary, set up work lights so you have a good view of the area. If you’re not comfortable working on your car or replacing a car battery, leave the work to a Locate the cables and disconnect them. Once the battery is sitting on a flat surface, you can navigate and find the cables. Locate the faulty cable and disconnect. Negative cables are connected to the engine, while positive cables are usually connected to the starter or, sometimes, the fuse box. An Efficient way to remove and replace corroded battery terminal connectors. Like, Share, and Subscribe for more content! AutoZone offers a wide variety of battery terminals to choose from, so you can find the perfect fit for your car. They also offer a variety of services to help you install the new terminals. If your car battery is exhibiting any of these symptoms, it may be time for a change: -The engine is slow to start -Lights are dimming or flickering. This is also the time to give your battery terminals a clean. Step 4. Position your new car battery on the tray. Double-check that it’s facing the same direction as its predecessor and is seated firmly. Step 5. Replace the screws/fasteners to the new battery to secure it in place.

how to replace car battery terminals