Test Step 7 - Powertrain Control Module Test

Using the wiring diagram/schematic as a guide, inspect the wiring and connectors between the O2 sensor and the PCM.
Look for any chafed, pierced, pinched, or partially broken wires.
Look for broken, bent, pushed out or corroded terminals.
Monitor the scan tool data relative to the components tested in this procedure and wiggle test the wiring and connectors.
Look for the data to change or for a DTC to set during the wiggle test.
Refer to any TSBs that may apply.

Were any problems found?

Yes