C 2500 Suburban 2WD V8-454 7.4L VIN J SFI (1998)
4. Perform VTD Password Learn Procedure.
5. Perform CKP System Variation Learn Procedure. See: Crankshaft Position System Variation Learn Procedure
6. For a functional check perform the Powertrain On-Board Diagnostic (OBD) System Check. See: Testing and Inspection
