1995 ford econoline lock issues

I'm installing an Autopage system in a 1995 Ford Econoline Van. The Schematics say the lock and unlock wires are red and brown. I found the wires and tested accordingly from the passenger switch as directed. Lock pulsed +12V on the red line. I hooked up the lock/unlock lines accordingly and got nothing from the alarm. I sent +12V down the lock line and the motor made some noise but nothing happened. I'm curious as to whether anyone has experience with this generation Ford Van (1994-96). I didn't think the non keyless vehicle needed a 5 wire hookup, am I wrong?-Rusty Installer

Yes, it is 5 wire.

Interesting. I had my suspicions but I assumed the schematics would say it definitively. Thx for the help.-Rusty Installer

ford is either negative trigger or 5 wire"Computer games don't affect kids, I mean if Pac Man affected us as kids, we'd

all run around in a darkened room munching pills and listening to repetitive

music."-Kristian Wilson, Nintendo Inc.