Originally Posted by zalsaigh

I see you are looking for a compliment, thank you for responding. I do have an on-going and puzzling problem with the lock/unlock. The pump and the BCM were unplugged for inspection and then put back to the original condition. There is no hissing sound yet. I wrote back because I never received any satisfactory solution from any member other than schematics that I have in the shop manual. If you offer a solution, you will get a million compliments.