How To Perform a Parasitic Draw Test - EricTheCarGuy This video has been a long timing coming and is one of the most requested things I get is about batteries going dead overnight so I'm very happy to finally bring you this video about the process of finding a parasitic draw which is a small drain on a battery above 50ma when the vehicle is shut off. Once you find the right fuse(s) the next step is to trace the components involved in that circuit till you find the source of the draw, you first start with a wiring diagram to give you an idea of where to start looking and then start unplugging things in that circuit to isolate the cause, it's quite scientific really a simple process of elimination. Here is a link to BBB's site that you can use to look up wiring diagrams for your application. Good luck and if you have anymore questions check the database on my website and if you don't find what you're looking for there then post your question to my forum, here's a link. --- Click below and Stay Dirty Visit me at Visit EricTheCarGuy Forum Visit my Facebook Page: --- Be safe, have fun, and stay dirty ETCG Due to factors beyond the control of EricTheCarGuy, it cannot guarantee against unauthorized modifications of this information, or improper use of this information.  EricTheCarGuy assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. EricTheCarGuy recommends safe practices when working with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this video.  Due to factors beyond the control of EricTheCarGuy, no information contained in this video shall create any express or implied warranty or guarantee of any particular result.  Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained in this video is the sole responsibility of the user and not EricTheCarGuy.

More Videos...

AE300 - $22 Digital Car Battery Tester Analyzer
AE300 Battery Tester at Gearbest website: 18 Autobatteries website to find Group Size and CCA Rating for your vehicle: ============================ Product Description: Highlights: - Analyzer battery by 4 accurate indexes: Voltage, resistance, CCA value, battery condition - Application range: 12V starter battery - Continuous testing won't damage battery, its safety is guaranteed - With backlight LCD, pretty clearly - Item size: 130 x 70 x 28mm - Wire length: About 21.7 inches Note: The red and yellow is random when delivering.

How To Use A Multimeter
How To Use A Multimeter Disclaimer: This video is not meant to be a definitive how to.Always consult a professional repair manual before starting your repair.I am not responsible for any problems that you might incur by watching or following this video.

The BEST Way TO Perform a Parasitic Draw Test
Parasite current draw tests can be a nightmare. When a car has battery drain proper testing is vital to finding the problem. This is the best way I have found to perform a Current Draw Test! Chart for MV drop to Current draw ~ Become a CrewMember ~ Join me as we discuss: ~ Equipment needed for test ~ Proper Battery voltage ~ Testing DVOM leads ~ Prepping the car for PID test ~ Measuring fuses ~ Using the current draw chart ~ Isolating the circuit ~ STOP PULLING FUSES! Humble Mechanic Podcasts Project White Wookie ~ MK3 GTI Videos Failed VW parts videos Tool and Product Reviews How To videos MK1 VR6 Swap Videos Be sure to follow me at: The Blog INSTAGRAM FACEBOOK TWITTER GOOD STUFF ON AMAZON (affiliate) There are many factors in automotive repair. Due to things out of Humble Mechanic's control, I can not guarantee any results. Also Humble Mechanic can not be responsible and assumes no liability for damage or injury as a result of this video. Usage of information in this video is the sole responsibility of the user and not Humble Mechanic.

Improved Methods to Find Parasitic Draw (Battery Drains Overnight)
Here I show a couple of better methods to help identify the circuit responsible for draining a car battery over the usual "ammeter in series" technique- but while still using a basic DVOM. Schrodinger's Box Quantum Mekanix site is here: My original video on parasitic amp draw is here (not in high def lol) : Understanding Voltage Drop video is here: