When to connect and disconnect car battery first?
Basically, you should disconnect the negative terminal first when removing the battery, and connect the negative terminal last when installing the battery. https://youtube.com/subscription_cent… Disclaimer: Some of the links in this description may be affiliate links. All opinions are my own. Loading…
Which is the correct order to connect and disconnect car battery terminals?
In this video, I tell you the proper order for connecting and disconnecting car battery terminals. Technically, you can connect/disconnect the terminals in whatever order that you want to; however, doing it in the proper order significantly reduces the chances of anything going wrong.
Do you need to disconnect battery earth wire?
By disconnecting the battery earth wire (open circuit), safety is ensured when carrying out work on the electrical system. The battery positive wire need only be disconnected for removal of the battery. Switch off ignition and all electrical loads, and pull out ignition key.
What happens to steering angle sensor after battery disconnect?
The steering angle sensor will have to undergo a relearn procedure; following the battery disconnect. Replacing the car battery on some vehicles requires entering the new; battery info into the (PCM) with a scan tool.
Do you need to know before you disconnect a car battery?
So, before you disconnect a car battery; there are things you need to know. Battery voltage MUST be maintained to the (PCM) and other modules; while the battery is disconnected. NEVER: disconnect the car battery; while the engine is running or the ignition key is turned on.
The steering angle sensor will have to undergo a relearn procedure; following the battery disconnect. Replacing the car battery on some vehicles requires entering the new; battery info into the (PCM) with a scan tool.
What kind of wrench do I need to disconnect car battery?
Use safety goggles and special gloves to properly protect your eyes and hands, and make sure you use the right sized socket for your wrench so you can easily disconnect the clamps when needed. American cars will usually need a ½”, 5/16” or 3/8” wrench, while imports may require a metric socket or wrench.
How do you remove the negative cable from a car battery?
For safety purposes, always proceed to disconnect the negative cable first. Use your wrench to loosen the nut that connects the negative terminal of the battery, then proceed to remove the nut completely. Next, lift the terminal off the battery post, and place it safely beside the battery,…