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8. Product Parameters

9. Power Supply

This  product  is  powered  by  the  vehicle  battery.  Please  connect  the  black 

battery  clip  to  the  negative  terminal  of  the  vehicle  battery,  and  the  red  battery 

clip to the positive terminal of the vehicle battery. When the tool is connected to 

the battery (power supply), the lighting LED will be on too.

6. Product Overview

Godiag  GT103  Mini  Pirt  Electric  Circuit  Tester  is  a  specialized  circuit 

maintenance  testing  tool  developed  for  car  maintenance  workers  and 

engineers.  It  can  be  used  for  the  test  of  open  circuit,  short  circuit  of  the  power 

supply line and the output of the positive and negative anodes. It is a high-level 

tool  for  judging  positive  and  negative  anodes.  Its  function  also  covers  fuse 

testing,  relay  testing,  real  and  virtual  electricity  testing,  sensor  testing.  At  the 

same time, the product can also be used for motor testing, lamp testing, speed 

signal  testing.  What's  more,  Godiag  GT103  Mini  Pirt  Electric  Circuit Tester  can 

be used for fuel injector testing and has the function of cleaning the fuel injector.

Godiag  GT103  Mini  Pirt  Electric  Circuit  Tester  with  reverse  connection 

protection  circuit  is  used  for  DC  6-30V  cars,  motorcycles,  trucks,  buses, 

engineering vehicles, ships, tractors, special mine vehicles, and other vehicles 

using DC circuits.

7. Product Structure Introduction

(1).Probe

(2).The  green  LED  light  is  the  indicator  light  for  the  fuel  injector  and  relay 

function output

(3).LED  positive  and  negative  indicators  (Foggy  bi-color  LED  light.  Green 

light  is  0v/GND  negative  circuit  indicator,  red  light  is  circuit  indicator  of 

voltage higher than 1v)

(4).Port of the Buzzer

(5).Output  switch

press  the  first  position  for  the  battery  positive  output, 

press the second position for battery negative output 

(6).fuel injection nozzle relay function switch

(7).Auxiliary ground wire

(8).The test connection port of fuel injector, relay

(9).Clip to connect positive electrode of the battery

(10).Clip to connect negative electrode of the battery

Items                                           Description
DC  Power DC                             Car battery power(suitable for 6-30v

Power Consumption                 

.

5W

Operating Temperature            -5 to 50 degrees Celsius
Storage Temperature                -5 to 60 degrees Celsius
The Box Size:                              25*18.7*8.5CM
The Main Unit Size:                   18*5*2.7CM 
Weight                                        1.2KG
Wire Length                               620CM
Shell Material                            ABS Environment-Friendly Materials 

Summary of Contents for GT103

Page 1: ...m 301 Building 1 Bada Industrial Park No 9 Tangkeng Road Liuyue Community Henggang Street Longgang District Shenzhen ELECTRIC CIRCUIT P I R T E L E C T R I C C I R C U I T ELECTRIC CIRCUIT PIRT ELECTRIC CIRCUIT ...

Page 2: ... are the latest information before the deadline of publication The brand GODIAG reserves the right to change it without notice The content in the manual has been carefully reviewed but its accuracy and integrity are not guaranteed including product specifications functions images Note before operating or maintaining the equipment please read this manual carefully especially the safety precautions ...

Page 3: ... ve Please make sure that you are working in a safe environment The automobile exhaust is harmful to human health so please make sure that your workplace has adequate ventilation Wear goggles that comply with ANSI standards Adjust the gear to P automatic or N manual and make sure that the parking brake is activated pull the handbrake Keep the clothing hair hands tools and equipment away from runni...

Page 4: ...el injector Godiag GT103 Mini Pirt Electric Circuit Tester with reverse connection protection circuit is used for DC 6 30V cars motorcycles trucks buses engineering vehicles ships tractors special mine vehicles and other vehicles using DC circuits 7 Product Structure Introduction 1 Probe 2 The green LED light is the indicator light for the fuel injector and relay function output 3 LED positive and...

Page 5: ...negative terminal of the battery and the foggy bi color LED light should be green The buzzer makes a low frequency sound as shown in the figure 3 4 Activate the output function switch When you press the power switch forward the probe will output positive battery power The foggy bi color LED light should be red The buzzer makes a rapid sound Release the switch the red light should be off and the so...

Page 6: ...point of the power supply it means that this power line is short with other lines If the electrical characteristics remain the same it means that the circuit path is complete and normal b The open circuit judgement Godiag GT103 Mini Pirt Electric Circuit Tester detects from the starting point to the ending point of the same power line If the electrical characteristics appear at the starting point ...

Page 7: ...e electrode of the battery and the red battery clip to the positive electrode of the battery If Godiag GT103 Mini Pirt Electric Circuit Tester s lighting LED lights it means that the power supply of the device is normal 2 Connect the device s auxiliary ground wire clip to the negative pole of the component to be tested 3 Connect the probe to the positive pole of the module If the module has low re...

Page 8: ...st of Modules Installed in the Vehicles This product can test modules installed in the vehicles Engineers can judge the performance of components based on their own experience and technology Let the probe output positive or negative electricity to achieve the purpose of testing a single component Use this product to perform activation tests on the modules or components installed in the vehicle Fin...

Page 9: ...d the buzzer will beep once The function output green light flashes 4 The control signal is sent to the plug of the fuel injector to drive the fuel injector to open and close Note If the pressing of the positive output causes a trip and open circuit it means that the tool has been overloaded The following reasons may explain it The probe is directly in contact with GND or the component you are tes...

Page 10: ...eaning liquid Manual Cleaning of Fuel Injectors 1 Prepare a fuel injector cleaner pressurized can or a carburetor cleaner pressurized can nozzle diameter of the pressurized cans 4mm Connect the fuel injector and manually clean the connector 2 Connect the black battery clip of Godiag GT103 Mini Pirt Electric Circuit Tester to negative electrode of the battery and the red battery clip to the positiv...

Page 11: ... Godiag GT103 Mini Pirt Electric Circuit Tester to the negative electrode of the battery and the red battery clip to the positive electrode of the battery If the Godiag GT103 Mini Pirt Electric Circuit Tester displays normally and the illumination LED lights it means that the power supply of the equipment is normal 4 Press the function button of the fuel injector relay and the buzzer will beep onc...

Page 12: ...se fill in the service information below Contact name Return address Phone Number Concise and Comprehensive Problem Description Proof of Purchase Send the device to the local dealer 13 Warranty Service Package Includes Main Part of Godiag GT103 Mini Pirt Electric Circuit Tester 1pc Probe 1pc Probe Cap 1pc Fuel Injector Test Lead 1pc 10mm Fuel Injector Cleaning Connector 1pc 12mm Fuel Injector Clea...

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