Download Course 2 Reference Material.indd - For Dealers
Transcript
ENGINE MANAGEMENT SYSTEM - 3 BASIC TROUBLESHOOTING APPROACH Obtain a clear concise description of the problem Check for applicable Service Updates Perform a visual inspection of the engine for obvious faults Verify the Problem Perform the On-Board-Diagnostic (OBD) System Check Isolate and Repair the Problem Check/Clear Trouble Codes from ECM Verify the Problem has been Corrected Figure 3-14 Basic Troubleshooting Approach Tree L599003-13 62