I'm trying to diagnose a problem on my Windstar. No fuel pressure. I jumped to the conclusion of the problem being the pump. That replaced, along with the filter and still no fuel. Then I started to troubleshoot it. I found that when I jumped power to pin 5 on the Relay module the pump ran, so I replaced it. Still the same problem. If I put power to pin # 5 (direct to the inertia switch) on the module the pump runs. I have no power from the pin 13, 8 or 10 as my diagram shows. I do show power on some of the pins but just not the ones the manual calls for. I've doubled checked I have the correct pins. I can't find any diagrams to help me get any further testing. Any help?
have the same problem?
Sunday, September 27th, 2009 AT 12:51 PM