VSA OFF Switch Does Not work (VSA Cannot be Turned OFF) ('10 Model)

VSA OFF switch does not work (VSA cannot be turned OFF) (’10 model)

Symptom troubleshooting VSA Off Switch Does Not work (VSA Cannot be Turned OFF).

Substitute a known-good VSA modulator-control unit, then recheck. If it is OK, replace the original VSA modulator-control unit Service and Repair.