Where is the negative battery on a Chevy?
Let’s talk about the negative side first. The battery is on the passenger side of the engine compartment near the firewall. The negative cable has three total connections and a three wire sensor also plugs into the cable itself. The battery connection is self-explanatory and tackled first.
Can a car battery be disconnected while the engine is running?
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. Automotive Car Battery With Negative Cable Removed
What happens when you remove cable from car battery?
Removing Cable From Car Battery So, disconnecting the car battery to reset the (PCM) on late model vehicles; can do more than just erase the keep alive memory. It can also erase vital learned information that is; absolutely necessary for other modules to function normally.
Is there a problem with General Motors positive battery cable?
Interestingly enough, when people have problems with the General Motors positive battery cable they often complain about the power door lock actuators activating by themselves. With that said, power disruptions while driving also remain a common complaint. The replacement cable comes with all of the cable anchors in the proper locations.
Do you need to disconnect the positive terminal of a battery?
Gear-obsessed editors choose every product we review. We may earn money if you buy from a link. How we test gear. Follow these tips to keep your battery—and your hands—in tip-top shape. Q: A friend of mine told me that I should always disconnect the positive terminal of the battery first to keep the electricity from spilling out of the battery.
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.
What happens if I unhook the battery while the car is running?
Here’s the rub: the alternator’s regulator can only react so fast to a massive step change in load, such as when you unhook the battery while the car is running. (Especially if it’s a flat battery — if you are going to unhook the battery on a running car, make sure it’s fully charged first!)
Removing Cable From Car Battery So, disconnecting the car battery to reset the (PCM) on late model vehicles; can do more than just erase the keep alive memory. It can also erase vital learned information that is; absolutely necessary for other modules to function normally.