I'm having a problem with the secondary DS sliding door latch (the one that prevents the door from opening when the gas door is open). When the gas door is closed, the latch hook sticks up just high enough to engage the rod on the door. This prevents the door from opening under its own power, but I can manually open it if I pull hard. I noticed on my dad's van (same model), that the latch hook goes all the way down so that the rod doesn't engage. My Hayne's manual doesn't mention anything specifically about getting at this latch, but I'm thinking it needs some kind of adjustment. Does anybody have any ideas on how to fix this?