Factory wholesale Led Circuit Tester - Auto 12 Volt Battery Voltage Tester Charging System Analyzer Monitor – Tonny Detail:
Battery test
A. With engine off, touch the positive battery post with the red probe and the negative battery post with the black probe.
B. The glowing light will show battery condition.
TECH TIP: Some heavy duty high output batteries may show a reading above the number 3 light,
causing the number 4 light in the alternator section to glow. This does not indicate a problem.
Alternator Test
A. With engine running, touch positive battery post with the red probe and the negative battery post with the black probe.
B. The glowing light will show alternator output.
C. Light numbers show the following:
1. Bad alternator diode.
2. Normal condition.
3. Loose or slipping belt.
4. Normal condition.
5. Loose alternator bolt, corroded battery terminals.
6. Battery needs charge or cell is shorted.
TECH TIP: Always be sure belts are tight.
Product detail pictures:
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The key to our success is "Good Product Excellent, Reasonable Rate and Efficient Service" for Factory wholesale Led Circuit Tester - Auto 12 Volt Battery Voltage Tester Charging System Analyzer Monitor – Tonny, The product will supply to all over the world, such as: Rwanda, Costa Rica, Belarus, High output volume, top quality, timely delivery and your satisfaction are guaranteed. We welcome all inquiries and comments. We also offer agency service---that act as the agent in china for our customers. If you are interested in any of our products or have an OEM order to fulfill, please feel free to contact us now. Working with us will save you money and time.
By Laura from British - 2018.11.02 11:11
We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
By Gwendolyn from Japan - 2017.04.08 14:55