With fuel pump relay removed, Key OFF
You should have 1 slot in the relay's socket with 12volts, thats from a local fuse
Then key ON there should be another slot that now has 12volts, thats from the PCM Relay
Automotive relays are pretty standard, 4 pin layout here:
http://www.12voltplanet.co.uk/user/Driving_light_relay_wiring_diagram.png
5 - pin just has another pin below 87, usually unused even if there
Pin 30 or 87 will have the Full time 12volts
85 and 86 are used to activate the relay, with key ON either 85 or 86 will have 12volt, 0volts key off
The OTHER one is the Ground, computer(PCM) controls this, so PATS controls this
When key is first turned on this slot should be a ground for 2 seconds
This wire is Light Blue/Orange stripe, and should have 12 volt with key on if FP Relay is in place, 12v from PCM Relay goes to FP relay's coil(Red wire) with key on, passes thru the coil and down the Light Blue/Orange stripe wire to pin 80 on PCM