2001 Ford Explorer door trigger wire

Ok here's the deal, I have a Clifford Concept 400 installed on my 2001 Ford Explorer Sport Trac. I have the door triggers wired correctly with diode isolation and my alarm still goes off after 30-45min after arming? upon trying to find out why, I was testing some wires and found the wires on the door trigger side I get 10.4 volts and on the side after the diodes I get 0 volts, but when i test the grey door trigger wire coming from the alarm module i get a 4.1 volt reading??, IS THIS RIGHT? I don't understand why i would still get a false alarme caused by a door trigger when all my doors are diode isolated? PLEASE HELP!

Did you just diode isolate or did you also relay isolate the wire ? Use diagram AJeff

Velocity Custom Home Theater

Mobile Audio/Video Specialist

Morden, Manitoba CANADA

I only used diode isolation, but i have one relay left i can try. thanks for the reply, but you don't find it odd that I have voltage coming from the door trigger wire out of the alarm brain?

sorry but can you decipher what wires go to what on the diagram for the relay?

does it matter if i have negative door triggers when i use the relay?

I just installed the relay just how the diagram shows! now it's a waiting game for 30 or 45 minutes to see if it false alarms..I will let you know.

OK, post your results.Jeff

Velocity Custom Home Theater

Mobile Audio/Video Specialist

Morden, Manitoba CANADA

Hi, u dont need to diode isolate if your using the BLACK/ blue pos. door trigger wire. You will always experiance problems if u use the yellow/black ground wire on fords unless u use a 10k ohm with 12v running though it connected to the neg. trigger wire on any ford.