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How to perform: Injector Solenoid Test using Caterpillar ET Software (CAT Engine)?
The purpose of the injector solenoid test is to diagnose injector wiring and injector solenoid functionality.

-Connect Caterpillar ET to your Laptop,
-Open Menu: “Diagnostics – Diagnostic Test – Injector Solenoid Test”
Example: CAT Engine – C11

NOTE: Injector Solenoid Test cannot be performed while the engine is running.

-Click “Power All” and wait the process until complete (Mode: powered), from Cylinder 1 to Cylinder 6.
-On Menu “Test Results”, all the results are OK, indicates that Solenoid Injector still on good condition.

NOTE:
-This test identifies an open circuit or a short circuit in the circuit for the injector solenoids. The test activates the injector solenoids one at a time while the engine is not running. A good solenoid will create an audible click when the solenoid is activated. Cat ET indicates the status of the solenoid as “OK”, “Open”, or “Short”.