Summary of Contents for Diagtools V500 PRO
- Page 1 V500 PRO AUTO INTELLIGENT CIRCUIT TESTER BREAKER FINDER TOOL USE R M A N UA L W W W . V D I A G T O O L . C O M...
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Page 3: Legal Information
Legal Information Trademarks VDIAGTOOL is a trademark, registered in the United States and other countries, of Shenzhen vdiagtool Technology Co., Ltd. This publication contains Shenzhen vdiagtool Technology Co., Ltd trademarks, including but not limited to VDIAGTOOL. All other marks are trademarks or registered trademarks of their respective holders. -
Page 4: Product Support Information
Safety Message To prevent personal injury or damage to vehicles or the V500 Pro, please read this user manual carefully and observe the following safety precautions at a minimum whenever working on a vehicle: Keep a fire extinguisher suitable for gasoline/ chemical/ electrical fires nearby. -
Page 5: Table Of Contents
Contents 1. Product Introduction....................................1 1.1 Product Introduction...............................................1 1.2 Product Overview................................................2 1.3 Technical Specifications..............................................3 1.4 Keypad Introduction...............................................4 2. Product Features......................................4 2.1 Smart Test....................................................5 2.1.1 Voltage Test................................................5 2.1.2 Resistance Test...............................................5 2.1.3 Positive / Negative Test............................................5 2.2 Resistance...................................................5 2.3 Multimeter...................................................6 2.4 Oscilloscope..................................................7 2.5 0-5V Power Supply................................................7 2.6 Component Test................................................7 2.7 Relay......................................................8 2.8 Injector....................................................10... - Page 6 3.3 Voice....................................................11 3.4 Self Test....................................................11 3.4.1 LCD Test..................................................11 3.4.2 Key Test..................................................11 3.4.3 Led Test..................................................12 3.5 Display Mode...................................................12 3.6 Update....................................................12 3.7 About....................................................13 4. Test Applications.......................................13 4.1 Continuity Test................................................13 4.2 Signal Circuit Test (Oscilloscope test)........................................14 4.3 Activating Components In Your Hand........................................14 4.4 Activating Components In Vehicle...........................................15 4.5 Activating Components / Ground..........................................17 4.6 Checking For Bad Ground Contacts........................................17 4.7 Following &...
- Page 7 6.3 Short Open Circuit Finder Operation Guide......................................19 7. Warranty........................................20 8. Contact Us........................................20 9. FAQ..........................................22...
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Page 8: Product Introduction
1. Product Introduction 1.1 Product Introduction VDIAGTOOL V500 Pro Automotive Intelligent Electrical System Circuit Tester Breaker Finder Tool is the newest generation intelligent Tool with 2.36 inch large size LCD screen display. It is dedicated to test all 9V-30V vehicle electrical systems. -
Page 9: Product Overview
1.2 Product Overview ① ⑪ ② ③ ④ ⑧ ⑤ ⑫ ⑨ ⑥ ⑬ ⑦ ⑭ ⑩ ⑯ ⑮ ⑰ Relay Test Port: Probe Tip: Contact the circuit or component for testing Connect the relay test cable Front LED Light: Used for lighting in dark working areas Speaker: Buzzer for warning or remind... -
Page 10: Technical Specifications
Accessories Included: • V500 Pro Circuit Probe Tester × 1 • Fuse × 3 • V500 Pro Short Open Circuit Finder × 1 • Relay Test Cable × 1 • Alligator Battery Clip × 1 • Probe Tip × 1 •... -
Page 11: Keypad Introduction
Navigation key Right button: Navigation key Down button: Navigation key or voltage output, numerical adjustment 2. Product Features VDIAGTOOL V500 Pro features the following functions: Smart Test, Multimeter, Oscilloscope, 0-5V Power Supply, Component Test, Relay, Injector and other additional functions. -
Page 12: Smart Test
2.1 Smart Test This feature contains Voltage Test , Resistance Test, Positive/Negative Test. It is mainly used for quick test without switching between different test modes. It can automatically recognize the measured signal and display values of voltage or OHMs. 2.1.1 Voltage Test 2.1.2 Resistance Test When the probe clip (auxiliary ground lead) is connected to the... -
Page 13: Multimeter
probe tip to the other side. 2.3 Multimeter Diode (DIO): Connect the probe clip (auxiliary ground lead) to It is also known as a volt-ohm-milliammeter, volt-ohmmeter or one side of the Diode being measured, and the probe tip to the VOM. -
Page 14: Oscilloscope
and stable 0-5V DC (direct current) output voltage. This low-volt- 2.4 Oscilloscope age power supply is commonly used to power electronic devices This feature is an electronic test instrument that displays electrical that require a 0-5V DC supply, including micro-controllers, signals graphically, usually as a Voltage (vertical or Y axis) versus sensors, LED lights, USB charging devices, and other low-power Time (transverse or X axis). -
Page 15: Relay
object. It ensures that the test object's functionality works correct- stop. ly and completely as per the desired specification. This type of “PULSE” Mode: Press and hold the “UP” or “Down” button to testing focuses on performing separate tests on each component. perform the power supply, and release “UP”... - Page 16 The “VCC” at the center of this interface displays the power supply voltage value . It shows 2 types of common automotive relay diagrams (4-terminal relay and 5-terminal relay). Press “UP” button to start test and press “OK” button to view the wiring connection diagram of these 2 different relays.
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Page 17: Injector
2.9 Locating Circuit Breaker Point, Open Connections, Broken Wires, Current Leaks V500 Pro can easily locate the circuit breaker point, open connec- tions, broken wires, current leaks with tone change, and even trace wire/cable without damaging the insulation. For more details, please refer to the content on ( page 19 ) 6. -
Page 18: Voice
3.3 Voice NOTE: Here you can turn the sound of the device on or off. Pressing the ESC key will exit the test directly. It means the ESC key is working properly. 3.4 Self Test 3.4.1 LCD Test When entering this test, the screen will display different colors tocheck whether the screen can display normally and whether there are black spots. -
Page 19: Led Test
Hold down the key of Down and power on the device, then the 3.4.3 Led Test device displays “usb mode”, and you can use the computer When entering this test, the Floodlight on the head of the device software to upgrade the device. and the positive and negative LED lights at the button position will remain on, indicating that there is no problem with the device lights. -
Page 20: About
“0.0Ω” and the green LED indicator will also light up. If the shown below. Sound enabled from setting, the buzzer will beep at the same time. About Brand: VDIAGTOOL Model: V500 Pro Software Version: V24.0 Hardware Version: V1.0 E-mail: support@vdiagtool.com www.vdiagtool.com 4. -
Page 21: Signal Circuit Test (Oscilloscope Test)
Status: NOTE: 10.0 Do not perform any tests on any ECU module, SRS (airbag) system before the system is completely disabled or unplugged; You can use the probe tip to pierce the plastic insulation on a wire to run test. 4.2 Signal Circuit Test (Oscilloscope test) Once you extract a DTC from the vehicle and realize that trouble- shooting begins with some kind of sensor circuit, there is a quick... -
Page 22: Activating Components In Vehicle
4.4 Activating Components in Vehicle Importance: • The activation mode is only designed for supply powers or ground, and cannot be used for any sensitive electronics equip- ment (such as ECU, sensor module), otherwise there is a risk of burning out components. Do not perform any tests on any ECU module, SRS (airbag) •... - Page 23 If the probe circuit breaker tripped, it means the probe is overloaded. This could happen for the following reasons: • The contact you are probing is direct ground or negative voltage. The component you are testing is short-circuited. • The component is a very high current component (i.e., starter •...
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Page 24: Activating Components / Ground
4.5 Activating Components / Ground NOTE: Test Procedure: To avoid burning out the component, please refer to the specifica- Hook up the battery clip to power supply. tion and parameter of component and then set the OVERLOAD Enter into Active, select MOMENT mode function. CURRENT VALUE. -
Page 25: Following & Locating Short Circuits
true ground. Otherwise, if probe circuit breaker tripped or display • Cut the wire and energize each end with the probe tip. The wire end which trips the circuit breaker again is the shorted circuit OVERLOADED, it is more than likely a good ground. and it will lead you to the shorted area. -
Page 26: Short Open Circuit Finder Knowledge
5. Short Open Circuit Finder Knowledge Sensor Sensor Q: Is Short Open Circuit Finder computer and air bag safe? A: The Short Open Circuit Finder LED and LCD pull no more than 1 milliamp of current, therefore when using it as a test light or multi- 90°... -
Page 27: Warranty
TEST button. This warranty is expressly limited to buyer who purchase VDIAG- TOOL V500 Pro product for purposes of resale or use in the Fuse Socket or Connector ordinary course of the buyer’s business. - Page 28 For wholesale business or become our distributors: sales@vdiagtool.com E-mail: https://twitter.com/VdiagTool Share us with your friends, join our community to get tutorials, TikTok: support and more. Scan QR code below to subscribe to our social https://www.tiktok.com/@vdiagtool_official media: YouTube: https://www.youtube.com/@VdiagTool12 Reddit: https://www.reddit.com/r/vdiagtool Invent with us, test products before they hit market, help us make better products for everyone: inventers@vdiagtool.com...
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Page 29: Faq
A3: VDIAGTOOL V500 Pro can provide power to electrical compo- nents like car lights, windshield wipers, radiator fans, relay, fuel injector and etc. Q4: What kinds of vehicles can I use this V500 Pro to test? A4: It supports testing cars, motorcycles, trucks, steamships and more. - Page 30 SHENZHEN VDIAGTOOL TECHNOLOGY CO., Ltd Address: Room 601, Block A, Zaoan Bussiness Building, Shigu Road,Xili Residential District, Nanshan District, Shenzhen Tech Support: support@vdiagtool.com Official Website: www.vdiagtool.com Tel: 86 0755-26751057...
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