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Engine Control Module: Testing and Inspection

ECM Pin ID And Locations:




ECM Pin ID and Locations

ECM Pin Voltage Inspection Table:




ECM Pin Voltage Inspection Table:




ECM Pin Voltage Inspection Table:




ECM Pin Voltage Inpection Tables

Diagnostic Steps




1. Remove the ECM console cover (ECM located behind the center console panel).




2. Remove the ECM harness connector.




3. Perform all voltage measurements with the connecgtors conneced. Extend tester probel as shown to perform tests easily.