SKU: 98574264704

GODIAG GT103 Mini Vehicles Electrical Circuit Diagnosis Tester

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Description

GODIAG GT103 Mini Vehicles Electrical Circuit Diagnosis TesterGODIAG GT103 Multifunctional Mini Pirt Electric Circuit Tester For Vehicles Electrical System Diagnosis Fuel Injector Testing Relay Testing, It is the best electrical tester for reducing diagnostic time in all 6 30 volt vehicle electrical systems. GODIAG GT103 tester simplifies the testing of fuse boxes, verifies the correct operation of motors, lights, relays, sensors, wires, and communication circuits. GT103 is the most versatile and practical tool

GODIAG GT103 Multifunctional Mini Pirt Electric Circuit Tester For Vehicles Electrical System Diagnosis/ Fuel Injector Testing/ Relay Testing, It is the best electrical tester for reducing diagnostic time in all 6-30 volt vehicle electrical systems. GODIAG GT103 tester simplifies the testing of fuse boxes, verifies the correct operation of motors, lights, relays, sensors, wires, and communication-circuits. GT103 is the most versatile and practical tool ever for its users.

Specificatio:
● 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.

Feature: 
1. GODIAG GT103 simple version PIRT Mini Pirt Electric Circuit Tester is a special circuit maintenance testing tool which is developed for automobile maintenance workers and engineers. 
2. It 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. 
3. Its function also covers the detection of relays and fuel injectors as well as the cleaning of fuel injectors. 
4. The 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. 
5. It can detect all 0-80v electronic systems, greatly shortening the detection time. The connection with the car battery is simple and easy to use.

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.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 98574264704

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Darla
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★★★★★ 5
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This is one of the BEST dog toys ever!!! My Baby Girl just loves it. Totally obsessed. I highly recommend this product if you’re able to handle the squeaky noise. I totally can be I see the joy it brings Also, as a proud Mommy moment Sadie Rae stops squeezing the banana when I say ok Baby Girl Mommy has had enough. 💜💜
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Reviewed in the United States on February 11, 2026
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SusanM
San Leandro, US
★★★★★ 4
Toy provides much fun and hilarity, seam rips.
Size: 20 x 4 x 4 in, Pattern Name: Eggplant, Size: 20 x 4 x 4 in, Pattern Name: Eggplant
So, I kind of bought this on a whim. But our dogs absolutely love this toy, and it provides many moments of hilarity as watching our medium sized dogs tote this giant toy around, whipping it back and forth, hitting themselves with it, is constant entertainment. The squeaker is still working nearly 6 months later, which is amazing. I only took off one star because I have had to perform surgery on this toy multiple times due to the seam coming open, letting the stuffing out, which is a major issue. I have to take it away from them (which they hate) then find time to sew it up until the next spot opens up. If I was smart, I'd just have reinforced the entire seam the first time, but no one said I was smart.
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Reviewed in the United States on October 27, 2025
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JimSack
Port Orchard, US
★★★★★ 5
He loves them
Size: 20 x 4 x 4 in, Pattern Name: Eggplant, Size: 20 x 4 x 4 in, Pattern Name: Eggplant
Our Dog absolutely loves this little toy. Have a stock pile because, like all dog toys, they need replacing.
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Reviewed in the United States on May 23, 2026
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V. Locke
Charlottesville, US
★★★★★ 5
Great dog toy
Size: One Size, Pattern Name: Corn
My dog loves this toy. It is sturdy and great squeaker.
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ana
Natrona Heights, US
★★★★★ 3
Cute but red fur does chew off 😜
Size: 20 x 4 x 4 in, Pattern Name: Pepper
My dog loves this hot pepper. It's our 2nd but the red fur does come off so don't leave your pet unattended with it for an extended amount of time.
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