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Injector Solenoid Test using Caterpillar ET Software

Injector Solenoid Test

#Purpose:
→Diagnose Injector wiring and Injector Solenoid functionality.
→The Injector Solenoid Test function can be used to verify the operation of the Injector Solenoid on one or all Cylinders.

#Accessing:
To run the Injector Solenoid Test:
1). Connect Caterpillar ET Software to the ECM. Read More: How to Connecting Caterpillar ET Software to the ECM.
2). Select Diagnostic Tests from the Diagnostics menu.
Figure 1.1 - Diagnostic Tests (Diagnostics)

3). Select Injector Solenoid Test from the submenu. The test screen is displayed.
Figure 1.2 - Injector Solenoid Test (1)

4). Click Start.
Figure 1.3 - Injector Solenoid Test
*Injector Solenoid Test cannot be performed while the engine is running.

#Display Area
The Display Area has three columns:
  • Cylinder/Description – Lists the available cylinder numbers.
  • Mode – Displays the current mode of the cylinder; i.e., whether it is Powered or Cutout.
  • Test Result – Displays Open, Short or OK after the test has completed.

#Buttons
The Buttons available on Test screen are:
  • Change – Click to change the state of the cylinder. Changing the state of the cylinder allows solenoid troubleshooting by "cutting out" and subsequently repowering an individual cylinder.
  • Power All – Click to return all cylinders to the powered, or active, state.
  • Cutout All – Click to change the state of all cylinders to cutout.
  • Start – Click to begin the test. Once clicked, this button is disabled until the test is stopped.
  • Stop – Click to stop the test. Once clicked, this button is disabled until the test is restarted.
Figure 1.4 - Test Results (OK)


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4 Responses to "Injector Solenoid Test using Caterpillar ET Software"

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  2. caterpillar c9 spare parts manual & cat parts price list

    JUN GAO
    E-mail: eliza(at)china-lutong.net


    China Lutong Main Products
    Head rotor: VE,DPA,DPS,DP200 head rotors for Toyota, Nissan, Mitsubishi, Cummins,Kiv,etc
    Common Rail Nozzle: Bosch Denso Delphi Series Injector Nozzle
    Control Valve:Delphi 621C & 622B, Bosch Control Valve, Valve Cap334,Denso Control Calve Plate,EUP/EUI valve
    Common-rail Injector: Delphi Bosch Denso Euro 3 Injector Assembly
    Common Rail Tools: Diesel Injector Tester, Fuel Pressure Gauge S60H, Assemble and Disassemble Tools,
    Euro 2 Nozzle: S/P/SD/PD/SN/PN Type Nozzle, Yanmar Nozzle, Kamaz Nozzle
    Plunger: A/AD/P/PS7100/PS8500/PW2000/BQ/EP9/MW type Plunger
    Delivery Valve: A/P/Constant Pressure Delivery Valve
    Reference parts: supply pumps,feed pumps,repair kits, cam disk,blade,shaft driver also avaiable.

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