Ford Fiesta 95 power lock wires?

Hey guys im having a few problems trying to locate power locking and power unlocking wires however on a 95 ford fiesta uk spec, should it be a negative or positive pulse on the fiestas? ive DMM on almost every wire going to the door and no one jumps out as been a pulse some are GND all the time some are 12v all the time but nothin pulses. Some do switch to 12v from GND however but like i say they stay there until the switch is pressed to unlock / lock but they dont pulse in any case any ideas? About to remove door cards

DIRECTWIRE™ WIRING INFORMATION - FORD / FIESTA (UK) / 1996 / Keyless Entry 12volts           Starter blk/blu or grey      ignition harness Ignition black or green      ignition harness Power Lock yel/blk or yel/blu    +   either kickwell Power Unlock wht/vio or wht/grn    +   either kickwell Lock Motor           Unlock Motor           Parking Lights+ blue & blu/red     at the steering column Parking Lights-        Hazards        Turn Signal(L)        Turn Signal(R)        Door Trigger BLACK/ red    -   n/s kick panel Dome Supervision           Trunk/Hatch Release ORANGE / black      at the release switch Power Sliding Door        Factory Alarm Arm           Factory Alarm Disarm           Disarm No Unlock           Horn Trigger           Memory Seat 1        Memory Seat 2        Memory Seat 3        Interface Modules: Not Available        This wiring information is being provided free of charge on an "as is" basis, without any representation or warranty. It is your responsibility to verify any circuit before interfacing with it using a digital multimeter. Directed electronics, Inc. assumes no responsibility with regards to the accuracy or currency of this information. Proper installation in every case is and remains the responsibility of the installer. DEI assumes no liability or responsibility resulting from improper installation, even in reliance upon this information. Be careful whose advice you buy, but be patient with those who supply it.