Gxt V055-01 Diagnostic Analyzer Manuel d'utilisateur

1EngineLink™ LTDiagnostic Analyzer55I/R PortAuxiliary VoltsLeadsCoil Primary ClipPrimary Amps ProbeSpark CanBacklit DisplayPower LeadsSpark PickupSpa

10The EngineLink will analyze the ignition and determine the polarity of each of the KV clips. When complete, a screen will advise that the throttle

11The EngineLink will advise that the throttle should be opened abruptly. This sets the minimum and maximum readings. The composite screen will appe

12Use this test to find the problem area on a no-start engine. If a Distributor ignition was selected during Engine Setup, this screen

13If a DIS ignition was selected during Engine Setup, the EngineLink will prompt you to disable the fuel supply to prevent the engine from starting du

14Power ContributionThis test measures each cylinder’s contribution to the power output of the engine, without using spark suppression.

15Power Balance - Automatic/ManualOn distributor engines, power balance, or each cylinder’s power contribution relative to the others, can be seen by

16Starting Charging HistoryAn electrical power system test of the engine is the primary feature of this sequenced procedure. Performance of the altern

17TPS TestO2 Sensor TestVolt Amp MeterZero Amp ProbeAmps are measured by the Inductive Amp Probe. Battery voltage is measured at the Battery Pow

18Use Solenoid Duty Cycle to measure mixture controlled carburetors, or frequency output sensors such as some pressure and air flow sensors. Also use t

19Fuel Injector Drive TestNo readings will be displayed if there are no amps pulses, or if the pickup is reversed, or around both wires of an injector

2Specifications ...

20The AutoTest is one of the best and fastest ways to collect comprehensive engine performance data. The analyzer will customize the A

21LCD ContrastCustom HeaderLCD ContrastChoose from four levels of display contrast for best viewing. Contrast choice may vary with ligh

22Save Setup This option allows the most frequently used engine setup to be saved in permanent memory. The saved setup will be loaded wh

23PrintingThe EngineLink supports printing to a custom thermal printer. Connections for power and data are made through the RJ-45 connector found on

24Measurement Typical Readings InterpretationBattery Volts 12.4 to 12.8 Volts C h e c k s b a t t e r y s t a t e o f c h a r g e . (Eng

25Typical ReadingsThe primary readings listed below are for your convenience, and are the result of our own Field Testing. Variations of

26Replacement PartsPower Lead ...

27Technical Support & ServiceWarrantyQuestions or inquiries about service can be answered by contacting GxT, Inc., at:Toll Free (800) 627-5655. Fa

28SAFETY PRECAUTIONS—Read All Instructions Before Using The Meter—• Always wear eye protection when testing vehicles. Be extra careful near batteries

3IntroductionSpecificationsThe EngineLink™ is a professional grade tool for diagnosing automotive ignition, fuel injection, and electrical

4Connecting to a Distributorless IgnitionSPARKWIRE CLIPSThe EngineLink™ automatically sorts negative and positive firing plugs, and figures out

5Connecting to a Distributor IgnitionSPARKWIRE CLIPSDisconnect all Sparkwire Clips from the Spark Can except the middle lead. Connect it to the coil

6Connecting to a No Coil Minus IgnitionSPARKWIRE CLIPSDisconnect all Sparkwire Clips from the Spark Can except the middle lead. Connect it to the coi

7Keys & ControlsMENUPress the MENU key anytime you want access to the main test menu.MESSAGE The MESSAGE key is active when the flashing message s

8This test measures the input power and response of the coil. If there are no readings, or they are obviously wrong, check your connections.CO

9IGNITION ENERGYIgnition energy is the quality of the ignition coil inductance. This indicates the coil “kick” in milliVoltSeconds (mVSec). The engi