GODIAG GT103 Mini Pirt Electric Circuit Tester Vehicles Electrical System Diagnosis/ Fuel Injector Cleaning & Testing/ Relay Testing

• It is the best electrical tester for reducing diagnostic time in all 6-30 volt vehicle electrical systems. 
• GODIAG GT103 Mini Pirt Electric Circuit Tester is a multi-use circuit-tester with the diagnostic power from the car battery or the external battery.
• This tool simplifies the testing of fuse boxes, verifies the correct operation of motors, lights, relays, sensors, wires, and communication-circuits

GODIAG GT103 Mini Pirt Electric Circuit Tester Functions:
 
1.Circuit Troubleshooting Test (Short Circuit, Open Circuit)
When the vehicle's headlights, turn signals, lift windows, sunroofs and other functions fail, GT103 can be used to detect the supply power for these components to find out whether it is a circuit problem or a component damage.
1)According to the circuit diagram, locate the fault point that may have the problem, and the GT103 electric tester can detect the positive and negative electricity.
2)Detect whether the circuit has normal positive or negative electricity.
3)Input positive voltage to the malfunctioning component (for example, headlight or motor). If the component works normally, it means that the circuit may be open. Otherwise, it means that the component is damaged.


2.Relay Test 
When the car's headlights, turn signals, horn and the engine starter do not work, if there is no problem with these components after detection, you can check the relay switch.
After the relay is removed from the car, connect the adapter based on the connection of the relay.


 
3.Fuel Injector Test
When the vehicle has difficulty in starting, acceleration and fuel consumption, etc, it is necessary to check the fuel injector.
When detecting the fuel injector, if the fuel injector is driven to open or close and the fuel injector woks normally, it means that the fuel injector is normal. Otherwise, it means that the fuel injector is damaged.


 
4.Fuel Injector Cleaning 
When the fuel injector is blocked, the fuel injection is not smooth. There are carbon deposits and thick sticky substance in the gap of the fuel injector. The designed fuel injection volume or atomization effect cannot be achieved, it needs to be cleaned. 
1)Prepare a fuel injector cleaner pressurized can or a carburetor cleaner pressurized can(nozzle diameter of the pressurized cans: 4mm) 
2)Hold the manual cleaning tool tightly with your hand, and firmly fix the fuel injector with your fingers to prevent the pressure of the cleaner can from washing away the the fuel injector. 
3)Pay attention to the hazards of liquid to human body during manual cleaning, and take protective measures. Do not operate in dangerous places with open flames because the pressurized cans are extremely flammable. (Choose an open place to facilitate the discharge of cleaning liquid.)


 
GODIAG GT103 Mini Pirt Electric Circuit Tester Features:
 
Performs every type of service including power injection, measurement, ground testing, polarity checks, continuity testing and components activation
  
With a flip of the output switch, you have positive and negative electricity via the probe for powering up electrical components like cooling fans, relays, etc.
 
Simultaneously uses the hot lead and the ground lead to activate components right in your hand
 
Instantly identifies positive, negative and open circuits
 
Tests for bad ground contacts instantly, allowing you to follow and locate shorts fast without wasting fuses
 
Instantly checks continuity of switches and relays.
 
Circuit breaker protected
 
Built-in flashlight enables you to work in the dark
 
Audio tone indicator allows for no-look menu scrolling once users are familiar with menu tone assignment
 
20ft (can be extended via extendable cable port) cable provides excellent accessibility to test along the vehicle
 
Extremely easy to use and highly reliable
 
Used for DC 6-30v cars, motorcycles, trucks, buses, engineering vehicles, vessels, tractors, mining vehicles and other vehicles that use DC circuits.


 
Top Reasons Why You Need GODIAG GT103 Mini Pirt Electric Circuit Tester:
①GODIAG GT103 PIRT Mini Pirt Electric Circuit Tester is a special circuit maintenance testing tool which is developed for automobile maintenance workers and engineers. 
②It can be used to diagnose an open circuit, short circuit, detect positive and negative circuit and pulse current of power lines; and support the testing of lighting lamp,window lift motor, horn, ECU control Unit power supply and other individual component, vehicle component circuit. 
③Moreover, its function also covers the detection of relays and fuel injectors as well as the cleaning of fuel injectors. 
④The output current can be reversed to form a loop power, and when the current exceeds 20A, it automatically trip to protect the device and extend the service life. 
⑤It can detect all 0-80v electronic systems, greatly shortening the detection time. The connection with the car battery is simple and easy to use.

The GoDiag Product Comparison Chart

Product Functions/Names	GoDiag GT101	GoDiag GT102	GoDiag GT103
Product Picture
Product Price($)
DC voltage	√	√	√
AC voltage	X	X	X
Positive and negative voltage output	√	√	√
Component activation	√	√	√
Voltage display	√	√	X
Current display	√	X	X
Resistance	X	X	X
Open circuit detection	√	√	√
Short circuit detection	√	√	√
Fuel injector test	√	√	√
Fuel injector cleaning	√	√	√
Relay test	√	√	√
Oscilloscope function	X	X	X
Flashlight	√	√	√

Parameters                        

Items	Description
DC  Power	DC Car battery power（Suitable for 6-30v）
Power Consumption	0.5Ｗ
Operating Temperature	-5 to 50 degrees Celsius
Storage Temperature	-5 to 60 degrees Celsius
Wire Length	620CM
Shell Material	ABS Environment-Friendly Materials

Package Includes: 
1pc x Main Unit of GODIAG GT103 Mini Pirt Electric Circuit Tester 
1pc x Clip to Connect Battery 
1pc x Probe 
1pc x Probe Cap 
1pc x Fuel Injector Test Lead
1pc x 10mm Fuel Injector Cleaning Connector 
1pc x 12mm Fuel Injector Cleaning Connector 
1pc x Simple Relay Test Adapter 
5pcs x Simple Relay Connection Leads 
1pc x English Manual 

 1)DHL Shipping and Other Express Service:

• Take About 5-7 working days
• DHL will be the default delivery method
• To help you clearance we will help declare a lower price on the invoice to help clearance.
• If address is remote area, you need pay remote freight 45 USD or we will ship by Normal Post or Yanwen/EMS/Aramex Express.
• For some eu countries, there might be customs duty problem, if you have any special rquest on this, you can email to inform us your suggestions.

 2)Yanwen Express: 

• Take About 7-10 working days, No Tax Problem
• Usually No Tax for European Countries or Remote Area. The tax was pre-paid, when package reached, there's no tax no extra fee for customers.
• Due to high custom tax in European Countries, Like Canada, Germany, Greece, Romania, Sweden, France,etc, we will use Yanwen express as first option, if you will need faster DHL shipment, please contact us, thank you.

 3)Normal Registered Airmail Post way

• Take About 10-16 working days, Sometimes will be 20 days. 
• Registered Airmail Includes Netherlands Post, USPS Post, Singapore Post, Hongkong Post, etc
• Order amount less than 150USD, and package weight less than 2KG will be sent by Registered airmail. 
• But if you feel it is really slow, and want us to send by DHL, you can choose "Premium Delivery" and pay for the extra shipping for express service. finally we will send it by DHL. 

 2. UK, US, EU Warehouse Shipping: 

• Item title marked "Ship from US" 
• Take About 3-5 working days, Free TAX, faster shipping with cheaper price. 
• Note: If US/UK Stock sold out, your order will be shipped from China via DHL or YANWEN (No Tax) by default.
• We have stocked up hot sale items in US, UK, Amazon US, and EU Warehouse, which is more convenient for you.
• EU Warehouse was located in Germany/Czech and it only can ship to EU country: 
  Germany, France, Spain, Netherlands, Finland, Sweden, Austria, Belgium, Bulgaria, Croatia,
  Czech Republic, Denmark, Estonia, Greece, Hungary, Ireland, Latvia, Lithuania,Luxembourg,
  Malta, Poland, Portugal, Republic of Cyprus, Romania, Slovakia, Slovenia,5-7 DaysRoyal Mail/ DHL

After-sale service:
We can offer you lifetime customer service and tech support. If you have any problems, please Provide error image or video to show the problem, and kindly describe it in detail, technician will try their best to help you solve the problem. If there are no solution, you can return it for refund or get a new one for replacement.

 For any question, please contact us at: