Engine Control Module
Component Connector End Views
Engine Control Module (ECM) X1 (Gas)
Engine Control Module (ECM) X1 (Gas) (Pin 1 To 30):
Engine Control Module (ECM) X1 (Gas) (Pin 31 To 64):
Engine Control Module (ECM) X1 (Gas) (Pin 65 To 73):
Engine Control Module (ECM) X2 (4.3L)
Engine Control Module (ECM) X2 (4.3L) (Pin 1 To 53):
Engine Control Module (ECM) X2 (4.3L) (Pin 54 To 73):
