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Parasitic Draw Test With Test Light

Parasitic Draw Test With Test Light - If the hood is equipped with a lamp, make sure to rig the pressure switch or pull the bulb to keep it from interfering with your test. Easy way to figure out what is draining your car battery using just a test. Start by connecting a digital multimeter to the negative battery terminal of your vehicle. Make sure your vehicle is not powered up by any electronic devices. To test your vehicle for a parasitic draw, you’ll need the following tools: Turn off all accessories and remove the key from the ignition switch. Unscrew the light bulb from under the hood just enough to turn it off. Disconnect each fuse one at a time while observing the test light to identify the component causing the drain. Unplug any device from the lighter socket, even if your device is turned off. Pop the hood and get in position.

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If It Illuminates, There Is A Parasitic Battery Drain.

Pop the hood and get in position. Turn off all the devices: Unplug all electrical components from your vehicle. Unscrew the light bulb from under the hood just enough to turn it off.

Unplug Any Device From The Lighter Socket, Even If Your Device Is Turned Off.

Easy way to figure out what is draining your car battery using just a test. If the hood is equipped with a lamp, make sure to rig the pressure switch or pull the bulb to keep it from interfering with your test. The test itself can take a few hours, so be sure you do this check when your schedule is cleared. Web conduct initial test.

Before You Start Your Tests:

Web easy way to figure out what is draining your car battery using just a test light. Web testing for a parasitic draw is the best way to determine whether something is siphoning power from your battery. Turn off all accessories and remove the key from the ignition switch. Make sure your vehicle is not powered up by any electronic devices.

Start By Connecting A Digital Multimeter To The Negative Battery Terminal Of Your Vehicle.

Web parasite current draw tests can be a nightmare. Web if your vehicle is drawing power from the battery and all of the lights and other electrical components are off, you might have a parasitic battery drain (or draw). The following steps describe how to use a test light to check for parasitic draws on a car battery: To test your vehicle for a parasitic draw, you’ll need the following tools:

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