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Q: Why do you disconnect the negative battery terminal before installing a radio?
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How do you disconnect and reconnect your battery on your 98 Cadillac?

Disconnect the negative cable first and connect the same negative terminal last when installing the new battery.


What happens if you dont disconnect negative battery terminal while installing gauges?

If you don't disconnect the battery when installing gauges, it is possible to create a short circuit and blow a fuse. Some gauges have power present even when the ignition switch is turned off.


Is it safe to disconnect car battery while raining?

Disconnecting Auto Battery Terminal ConnectorsYes, it is safe to disconnect a "car" battery while it's raining, IF you do it properly.When disconnecting a vehicle battery, raining or not, ALWAYS disconnect the NEGATIVE [--] terminal first, and when reconnecting, always connect the NEGATIVE terminal last.


How do you reset the computer on a Mazda MVP?

disconnect negative battery terminal depress brake petal fully for 30-45 seconds reconnect negative battery terminal


Do you disconnect battery before installing new cluster panel on 2001 bravada?

Yes, disconnect the negative cable.


Should you disconnect the positive or negative battery terminal first - 45k?

Always the negative cable first.


How do you remove the battery on a 1999 Ford Escort ZX2?

Disconnect the negative terminal first. Then disconnect the positive terminal. Pull the ends straight up. Unbolt the top of the battery frame and lift up the cover on the battery.


How do you put a car battery in your car?

Disconnect negative cable first from old battery and connect it last when installing new battery.


How do you replace a starter on a 96 buick lesabre?

Disconnect the negative battery terminal. Disconnect the wires on the back of the starter and remove the bolts holding the starter to the bell housing. Remove the old starter and reverse the procedure for installing the new one.


How do you get battery out of car?

Typically, you just disconnect it, unbolt any retaining bolts, and pull it out. Always disconnect the negative cable first when removing a battery and reconnect the negative cable last when installing a battery. The pertains to a negative ground system only.


How to install a new battery in your car?

make sure radio settings/presets are saved disconnect negative battery terminal disconnect positive battery terminal unscrew the battery mount take battery out put new battery in put the mount back reconnect battery terminals


When removing the battery leads from the terminals you do what first?

Disconnect the negative - terminal first, then the positive + terminal. Unfasten the battery hold down clamp. When reinstalling the terminal connections connect the positive terminal first.