Purpose To inspect engine and control system for damage (leaks, open connections, or harness chaffing) Tools • Inspection lamp Procedure 1. Inspect fuel supply system…

Purpose To check fuel level and quality for efficient engine operation • Ask the operator if the amber WATER IN FUEL lamp was on during…

Purpose To determine if engine systems meet operating specifications to start engine Monitoring Engine Systems using an EST Tools • EST with MasterDiagnostics® software •…

Purpose To determine if fuel injectors are working (electronically) by energizing injectors in a programmed sequence. The ECM monitors the IDM results from this test…

Purpose To determine electrical malfunctions detected by the ECM self-test and Output Circuit Check (OCC) Tools • EST with MasterDiagnostics® software • EZ-Tech® interface cable…

Purpose • To determine if the ECM has detected Diagnostic Trouble Codes (DTCs) indicating conditions that could cause             engine problems…

Purpose To determine the following: • Does the crankshaft rotate? • Does the instrument panel receive a signal from the Electronic Control Module (ECM) and…

Purpose To determine the following: • Is the Injector Drive Module (IDM) powered up? • Is the Electronic Control Module (ECM) powered up? • Is…

Diagnostic Form EGED-290-1 is available in 50 sheet pads. To order technical service literature, contact your International dealer.  

Symptom Excessive low power on take-off or intermittent low power from drive cycle to drive cycle Cause • Electrical power or ground issue • Inoperative…