Engine Control Module: Diagrams

Engine Control Module (ECM) Inspection Table:

Engine Control Module (ECM) Inspection Table:

Engine Control Module (ECM) Inspection Table:

Engine Control Module (ECM) Inspection Table:

EXPECTED PIN VOLTAGES

Engine Control Module (ECM) Terminal Layout:

TERMINAL LAYOUT

NOTE: Testing of circuit voltages can be done at the ECM connector by CAREFULLY backprobing the connector. Use a high-quality Digital Volt Ohm Meter (DVOM).