GODAIG GT101 4-in-1 DC 6-40V Circuit Tester: Power Probe & Relay Tester

The GODIAG GT101 PIRT Power Probe is a versatile circuit tester equipped with diagnostic power features. Designed for 6- to 40-volt vehicle electrical systems, it significantly reduces diagnostic time. It stands out as an exceptionally practical tool for users.

The GT101 PIRT streamlines the testing of fuse boxes, motors, lights, relays, sensors, wires, and communication circuits. Its large digital color display ensures clear visibility in both bright sunlight and total darkness.

Additional Diagnostic Tools from GODIAG Adapters
Product Weight: 1000g

What is the GODIAG GT101 4-in-1 DC 6-40V Circuit Tester Power Probe Relay Tester?

The GODIAG GT101 PIRT Power Probe is a multifunctional circuit tester with built-in diagnostic capabilities. It is designed to streamline diagnostic processes for 6- to 40-volt vehicle electrical systems, making it a highly versatile and practical tool.

Key Features of the GODIAG GT101 4-in-1 Circuit Tester:

- 4-in-1 Functionality: The GT101 combines several tools into one device, including a circuit breaker finder, fuel injector cleaner and tester, relay tester, and current detection. Weighing just 2.5 lbs, it is lightweight and portable and supports a wide range of vehicles with its 6V-40V operating voltage.
  
- Circuit Testing with LED Indicators: Equipped with three LED indicators, the GT101 helps diagnose open circuits, short circuits, positive and negative circuits, and pulse currents. It can test circuits for components like headlights, turn signals, and power windows to determine if issues are due to the circuit or the component itself.
  
- Fuel Injector and Relay Testing: This tool is capable of testing and cleaning fuel injectors and checking relays. It is particularly useful when troubleshooting issues such as difficult starting, poor acceleration, or fuel consumption problems. It also helps test relays if components like headlights or starters fail but are functional.
  
- 20ft Extension Cable and Flashlight: The GT101 includes a 20ft (242-inch) extension cable for testing larger vehicles like trucks and buses, along with a built-in flashlight to illuminate work areas in low-light conditions.

- Overload Protection: The device features a 10-amp circuit breaker to prevent overloading. It reverses output current to form a loop power and automatically trips if current exceeds 20A, protecting the device and extending its lifespan.

Main Functions of the GODIAG GT101:

1. Circuit Troubleshooting: For failed vehicle functions like headlights or sunroofs, the GT101 detects circuit voltage and powers components to identify whether the issue is with the circuit or the component:

   - Locate potential fault points using the circuit diagram.
   - Test for normal positive or negative electricity in the circuit.
   - Supply positive voltage to malfunctioning components to determine if the issue is with the circuit or the component itself.

2. Relay Testing:
If the car's headlights, turn signals, horn, or engine starter fail to operate, and no issues are found with these components, the next step is to test the relay switch. Remove the relay from the vehicle and connect the adapter according to the relay's connections for testing.

3. Fuel Injector Testing:
If the vehicle experiences starting problems, acceleration issues, or abnormal fuel consumption, it’s important to test the fuel injector. During the test, if the fuel injector operates correctly when driven to open or close and the ammeter displays a normal value, the injector is functioning properly. If not, it indicates that the fuel injector may be damaged.

4. Fuel Injector Cleaning:

When a fuel injector becomes clogged, it can disrupt smooth fuel injection due to carbon deposits and sticky residues. This impairs the injector’s designed fuel flow and atomization, requiring cleaning.

1. Use a pressurized can of fuel injector cleaner or carburetor cleaner (with a nozzle diameter of 4mm).
2. Securely hold the manual cleaning tool and firmly grip the fuel injector to prevent it from being displaced by the cleaner's pressure.
3. Be cautious of the cleaning liquid's hazards and take protective measures. Avoid using the cleaner in areas with open flames, as the pressurized cans are highly flammable. Work in a well-ventilated area to allow proper drainage of the cleaning liquid.

Key Features of the GODIAG GT101 PIRT Power Probe:

- Comprehensive Services: Handles power injection, measurement, ground testing, polarity checks, continuity testing, and component activation.
- Volt-Ammeter Display: Provides easy access to voltage and current readings.
- Dual Electricity Output: With a switch, you can apply positive or negative voltage through the probe to power components like cooling fans and relays.
- Component Activation: Uses both hot and ground leads to activate components directly from the probe.
- Circuit Detection: Quickly identifies positive, negative, and open circuits.
- Ground Contact Testing: Instantly checks for bad ground connections and helps locate shorts without blowing fuses.
- Continuity Testing: Easily tests the continuity of switches and relays.
- Circuit Breaker Protection: Includes protection against overloads.
- Built-in Flashlight: Allows for convenient use in low-light conditions.
- Audio Tone Indicator: Facilitates menu navigation through sound cues.
- Extended Cable: 20ft cable (expandable via an extendable cable port) provides excellent reach for testing vehicles.
- User-Friendly and Reliable: Simple to use and dependable for various applications.
- Wide Vehicle Compatibility: Suitable for DC 6-40V vehicles including cars, motorcycles, trucks, buses, engineering vehicles, boats, tractors, mining vehicles, and other DC circuit vehicles.

GODIAG GT101 Vehicle Coverage:
Supports 6-40V vehicles such as cars, boats, trailers, ATVs, motorhomes, and a range of other DC-powered vehicles.

20ft Extension Cable

The GODIAG GT101 Electrical Tester includes a 20ft (242 inches) cable, offering exceptional reach for testing large vehicles like trucks, buses, engineering vehicles, boats, tractors, mining equipment, and other DC circuit vehicles.

Warranty:
3 Years. We offer a 3-year warranty on all GODIAG host products to ensure a satisfactory shopping experience, free of charge.

Top 5 Reasons to Choose the GODIAG GT101 PIRT Power Probe:

1. Specialized Tool: The GODIAG PIRT Power Probe is designed specifically for automobile maintenance technicians and engineers.
2. Versatile Diagnostics: It can diagnose open and short circuits, detect positive and negative circuits, and measure pulse currents. It also tests various components such as lighting, window lift motors, horns, ECU power supplies, and more.
3. Additional Functions: It includes relay and fuel injector testing and cleaning capabilities.
4. Overload Protection: The output current can be reversed to create a loop power, with automatic tripping to protect the device and extend its lifespan when current exceeds 20A.
5. Wide Compatibility: It detects electronic systems ranging from 0-80V, significantly reducing diagnostic time and simplifying connections with the car battery.

The Product Comparison Chart

Product Functions/Names	GoDiag GT101	GoDiag GT102	TOPDIAG P200	AUTEL PS100
Product Picture
DC voltage	√	√	√	√
AC voltage	X	X	√	√
Positive and negative voltage output	√	√	√	√
Component activation	√	√	√	√
Current	√	X	√	√
Resistance	X	X	√	√
Open circuit detection	√	√	√	√
Short circuit detection	√	√	√	√
Fuel injector test	√	√	√	X
Fuel injector cleaning	√	√	X	X
Relay test	√	√	√	X
Oscilloscope function	X	X	√	X
Flashlight	√	√	√	√

GODIAG GT101 4 in one DC 6-40V Circuit Tester Power Probe Relay Tester Parameters 
                   

The GODIAG GT101 4-in-1 DC 6-40V Circuit Tester Power Probe Relay Tester Package Includes:

- 1 x GODIAG GT101 PIRT Power Probe Main Unit
- 1 x Battery Clip
- 1 x Probe
- 1 x Probe Cap
- 1 x Fuel Injector Test Lead
- 1 x 10mm Fuel Injector Cleaning Connector
- 1 x 12mm Fuel Injector Cleaning Connector
- 1 x Basic Relay Test Adapter
- 5 x Basic Relay Connection Leads
- 1 x English Manual