Install car battery cable upgrade,sealed lead acid battery 6-dzm-10 (2hr),how much does a new battery cost for car - Videos Download

30.01.2016
When properly programmed, the PCM knows when the throttle plate is fully closed and fully open.
And you can pick up a battery powered jumper pack at any auto parts store or WalMart for under $50. This procedure keeps the PCM fully powered up and prevents it from losing all it “adaptive memory.” So you can start the engine and go without the PCM having to relearn all the values.
If your wrench is on the positive terminal and it accidentally touches anything metal, you will short circuit the battery. If you disconnect the negative cable first, and reconnect it last, then the car is not electrically connected to the negative battery terminal.
While connecting or disconnecting the negative cable, you don't need to worry about the wrench touching metal parts of the car, because everything is at the same electrical potential. Side-terminal batteries, common on General Motors products, require a small socket or wrench to remove the battery cables. The industry standard with automotive wiring is Black = Ground (which is negative), and Red = Hot (which is positive). This can be confusing when compared with wire used in buildings, where black (and other colors) are hot, and white is neutral, which has the same potential as ground.
Dirt on the surface of a car battery can create a pathway for a tiny amount of electricity to flow between the terminals.
To prevent the radio from losing its preset stations, I decided to try using this 12 volt portable power supply to keep power supplied to the car while the battery is removed.
I connected the black alligator clip to the engine, and the red clip to the positive battery cable. The arms (arrow) go underneath the cable end clamp, and the center pushes against the terminal post on the battery.
Under the cap there is (or was) a round brush to clean the inside surface of the cable end clamp.


My first car had no battery hold-down clamp or strap, and since I drove like a freakin' yahoo the battery slid off its tray and rested against the alternator. I sprayed some diluted Simple Green on the battery and used a small nylon brush to scrub the dirt and oily residue.
I wondered if silicone dielectric terminal grease was meant for battery terminals, so I read the package that I had in my supply of automotive chemicals.
I applied some dielectric grease to the battery terminals and spread it around with my finger. I also applied a thin film of dielectric grease to the inside surface of the battery cable ends. The good news: By connecting the portable power supply to the positve cable (and grounding the black clamp to the engine) I did not need to re-program the stations on my car radio.
A clean battery with clean connections will provide the greatest possible cranking power on cold winter mornings. I think it's a good idea to do this battery maintenace once a year, preferably before cold weather sets in. Many years ago, when I was 19 and knew nothing about fixing cars, I reasoned that a recent invention called silicone caulking might work to patch a small hole or crack in the plastic case of a car battery. But if you disconnect the old battery without providing supplemental power to the PCM, it can “forget” those settings. You’ll need a jumper pack or an AC-DC power converter, and you’ll need a special OBDII cable.
You’ll find in-depth information, technical service bulletins, code definitions and step-by-step tests, and easy-to-understand wiring diagrams, along with descriptions of how the systems work.
The voltage isn't harmful, but the sudden unexpected sparks will startle the $hit out of you, and could even burn you.
After that you can disconnect the positive battery terminal with minimal risk, because if your wrench touches any metal parts of the car there is no complete circuit, and nothing happens.


There were two very long bolts (red arrow) that secured the bracket to the body of the truck. The alternator pully carved a nice little groove in the side of the battery case, allowing half the battery acid to leak out of one cell. This will make it easier to read when I'm jump-starting someone's car on a cold dark winter night.
Then I went to my local garage and paid a whole dollar for them to top-up the acid in the leaking cell.
Some vehicles will relearn them on their own after a battery change, but others require a scan tool relearn procedure.
There is so much current (amperage) available that your wrench literally becomes an arc welder. Corrosion can increase the resistance of the electrical connection, which can prevent the battery from charging properly. But I've been doing this for years and my car batteries usually last 5 or 6 years before they need to be replaced. It’s wired into the PCM and the PCM controls a stepper or servo motor on the throttle body. So install a new car battery y using “old school” methods can actually cost you a tow and a minimum shop fee to put your vehicle through a relearn. Corroded battery connectors can create so much voltage drop that the car's starter motor cranks slowly or not at all. And you need access to the latest technical service bulletins so you don’t waste time and money replacing parts that may misbehave due to a manufacturer’s software glitch.




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Comments Install car battery cable upgrade

  1. GuLeScI_RaSiM
    Standard batteries of cars voltage must be exactly.
  2. Turchanka_18
    Like reverse polarity even solar chargers, we are sure more pricey than zinc.