It's just a case of matching up the the lives, earths and sensors ect.
Both dash pods would get sensor data down the bus network and I would hazard a guess being so close in age it will work fine.
The focus is a 60 pin eecv ecu.
"Shorty". List
Enjoy
Pin No-Colour-Function
1-Red-Battery
2--
3-White/blue-Vehicle speed sensor (VSS)
4-White/purple-Audio/cruise/trip
5-White/green-Immobiliser control module
6-White/red-Air con
7-White/purple-Cylinder head temp (CHT)
8-Green/black-Fuel pump relay
9-Purple/blue-Mass air flow (MAF)
10-Green/yellow-Air con
11--
12-Black/white-Injector 1
13-Black/blue-Engine coolant blower motor relay 1
14-Black/orange-Injector 4
15-Black/yellow-Injector 2
16-Black/yellow-Earth
17-Orange/black-Data link connector
18-Blue/black-Data link connector
19-Grey/orange-Data link connector
20-Black-Earth
21-Black/yellow-Idle air control (IAC)
22-Black/blue-Evaporative emissions (EVAP)
23--
24-White/purple-Camshaft position sensor (CMP)
25-White/purple-Intake air temp (IAT)
26-Yellow-Throttle position (TP)
27--
28-White-Power steering pressure(PSP)
29--
30-Brown/white-Camshaft position sensor (CMP)
31-Black/white-Engine coolant blower motor relay 2 AC
32-Black/red-Starter motor relay
33-Black/yellow-Heated oxygen sensor (HO2S)1
34-Black/blue-Injector 3
35--
36--
37-Green/yellow-Engine control relay
38-Grey/orange-Immobiliser control module
39-Black/orange-Immobiliser LED
40-Black/yellow-Earth
41-Blue-Alternator
42--
43-White-Clutch pedal position (CPP)
44-White-Heated oxygen sensor (HO2S)1
45-Grey-Alternator
46-Brown-CPP, CHT, HO2S, IAT, TP
47-White-Throttle position sensor (TP)
48-White/red-Heated oxygen sensor (HO2S)2
49--
50-White/blue-Mass air flow (MAF)
51-Black/blue-Heated oxygen sensor (HO2S)2
52-Black/green-Ignition aux circuits relay
53-Black/blue-Fuel pump relay
54-Black/yellow-AC compressor clutch relay
55-Brown/red-Crankshaft position (CKP)
56-White/red-Crankshaft position (CKP)
57-Green/yellow-Engine control relay
58-Black/red-Ignition coil
59-Black green-Ignition coil
60-Black/yellow-Earth
I've done a 2000 ish fiesta 1.6 Zetec Se loom for a mate, putting it in a Kitcar. This one is a 60 pin with pre and post cat O2 sensor and knock control. Compare the ecu codes.
Ford Fiesta 1.6 Sport Zetec SE Ecu code CHCA
60Pin ecu
1)—Orange—12v perm live for ecu Memory.
2)—Black—Knock sensor.
3)—White/blue—Vss speed sensor plug pin 2.
4)--White/black—Tacho output.
5)--White/green—Immobilizer aerial (Pats).
6)—Black/blue—Ac high pressure switch.
7)—Black—Engine coolant temperature sensor (Ect).
8)—Purple/black—Fuel pump monitor.
9)—Brown/blue—Mass air flow meter (Maf).
10)—Purple/blue—Ac.
11)—Black/orange—Canister purge valve.
12)—Black—Injector 1.
13)—Black/blue—Engine fan relay.
14)—Black—Injector 4.
15)—Black—Injector 2.
16)—Black/yellow—Chassis earth.
17)—White—Data link connector (Dlc) pin 13.
18)—Blue/white—Data link connector (Dlc) pin 10.
19)—Grey/purple—Data link connector (Dlc) pin 2.
20)—Black—Chassis earth separate from pins 16+40+60.
21)—Black—Idle control valve.
22)--.
23)—Black—Knock sensor.
24)—Black—Cam position sensor pin1.
25)—White/purple—Air temperature sensor (Act).
26)—Black—Throttle position sensor (Tps) 5v (yellow).
27)--
28)—Black/yellow—Power steering pressure.
29)--
30)—Black—Cam position sensor pin2.
31)—Black/white—Hi speed fan relay.
32)—Black/blue—Starter motor inhibit relay.
33)—Black/Yellow—Pre cat O2 sensor.
34)—Black—Injector 3.
35)—White—Instrument cluster.
36)—White/red—Data link connector pin7.
37)—Purple/yellow—Switched 12v.
38)—Grey/orange—Immobilizer aerial (Pats).
39)—Black/orange—Immobilizer status Led.
40)—Black/yellow—Chassis earth.
41)--
42)--
43)—Brown/white—Clutch pedal position switch.
44)—White—Pre cat O2 sensor.
45)—Black—Alternator.
46)—Brown/red—Sensor common.
47)—Black__Throttle position sensor.
48)—White/red—Post cat O2 sensor.
49)--
50)—White/Blue—Mass air flow meter.
51)—Black/blue—Post cat O2 sensor.
52)—Black/blue—Instrument cluster Mil.
53)—Black/blue—Fuel pump relay switched earth.
54)—Black/yellow—Ac.
55)—Black—Crank position sensor (Cps) pin 2.
56)—Black—Crank position sensor (Cps) pin 1.
57)—Purple/yellow—switched 12v.
58)—Black/orange—Coil pin 1.
59)—Black/green—Coil pin 3.
60)—Black/yellow—Chassis earth.