C 3500 Truck 2WD V8-454 7.4L VIN J SFI (1999)
5. Connect the VCM electrical connectors and retainer clips.
6. Insert the VCM into the VCM bracket.
Ensure that the VCM is fully seated, so that the snap retainer is up into its normal position and is retaining the module.
7. Fasten the VCM retainer clip.
8. Connect the negative battery cable.
