SKU: 97199391587

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: 97199391587

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4.2 ★★★★★
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cruciantime
Port Orchard, US
★★★★★ 5
I like these. Good solid construction.
Size: 10-pc, Color: Black/Stainless Steel, Size: 10-pc, Color: Black/Stainless Steel
It was past time for new knives. My old set Revereware was way over a dozen years old. One of the handles had broken years ago. One of the best parts of these is the full length of the blade running from tip to end of the handles ( full tang ). The blades of my old ones of went about a half inch into the handles. The blades are about the same thickness. Overall these Henckel's knives are much nicer. I especially like getting the carving knife. I have used that a lot over the years. Both of the scissors are China made. All the Henckels knives say made in India. The Revere knives all say China. I washed them all up. They all shine really nice and the handles are comfortable. I'm happy with them.
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Reviewed in the United States on June 1, 2025
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BLT
Bozeman, US
★★★★★ 3
Return policy stinks/decent starter set
Size: 12-pc, Color: Cherry
This is a decent set of what I would consider to be starter knives. We purchased a set for our vacation rental home and a second for our son when he was moving into his own place. They are basic knives that you could get away with if you aren’t doing a ton of cooking but you would probably want to fill in with a few other utility knives, as I did even for the rental, if you cook daily. They seemed sharp on the first few uses but they don’t hold the edge so maybe the steel isn’t the best quality. The real reason for three stars is due to the return policy from this seller. We accidentally ordered two sets for our son and the return shipping cost is a good percentage of the purchase price; it’s not like most Amazon sellers who have free returns. We ended up keeping them rather than lose money because we figure we will need to replace them soon.
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Reviewed in the United States on May 28, 2026
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Suzanne
Boise, US
★★★★★ 5
Good value for money and a reliable set
Size: 12-pc, Color: Cherry
It is a great knife set for a first timer to own. I cook quite a bit and it is helpful to have a set of knives that can get the job done. I like the steak knives as well. They will come in handy when we have guests for dinner.
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Reviewed in the United States on August 12, 2025
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Ashley
Dallas, US
★★★★★ 5
Fantastic build quality, fantastic price
Color: Cream White
I needed something fast for a chicken and dumplings recipe. Everything in store was outrageously expensive for the size I needed. Got on amazon and found this guy. Nice and large and build quality is excellent. Zero imperfections in the enamel. Heats evenly and is a dream to cook in, nothing sticks easy cleaning. For the price (about 50% less then anything in store) was an absolute deal. Highly recommended. Just a heads up tho...this thing is heavy. I dont think its heavier then a similar sized enamel cast iron dutch oven tho.
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Reviewed in the United States on April 11, 2026
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Diane Dobry
New York, US
★★★★★ 5
My big red bread and soup pot is just what I needed
Color: Red
Sturdy, heavy duty, nice sized Dutch oven. Good for baking bread , making soup, and a large casserole. Good quality, nice color
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Reviewed in the United States on May 24, 2026

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