[57corv]

I'll check that possibility also.
I decided to see if I was getting good connections at the programmer. I was able to get the main connector and the passenger valve actuator at the top off. I can't figure out how to get the vacuum harness connector off. I removed the little hex nut but the connector does not want to budge. I sprayed some electrical connector cleaner on the connectors I could get off. How does that vacuum harness connector come off?