Diesel Data: Automotive Repair

Pinout Values and Diagnostic Parameters

ECM Terminal Inspection Chart:




ECM Terminal Inspection Chart:




ECM Terminal Inspection Chart:




ECM Terminal Inspection Chart:






EXPECTED PIN VOLTAGES

ECM Terminal ID And Pin Locations:






ECM TERMINAL ID


NOTE: Testing of circuit voltages can be done at the ECM connector by CAREFULLY backprobing the connector. Use a high-quality digital DVOM.