Caprice RWD V8-305 5.0L (1992)
7.
Comparison of actual control system data with the typical values is a quick check to determine if any parameter is not within limits. Keep in mind
that a base engine problem (i.e. advanced cam timing) may substantially alter sensor values.
8.
Installation of a "Scan" tool will provide a good ground path for the ECM and may hide a driveability complaint due to poor ECM grounds.
9.
If the actual data is not within the typical values established, the C-Charts will provide a functional check of the suspect component or system.
