elastic trickery
ecu pin out for mondeo v6
must be for mondeo st220 as there is no imrc pin out from the ecu on pin 3
does however mention pre and post feb 2003 - for smart alternator
Pin by pin....If there's more than 1 pin going to something it is labeled like this......13/15/16.
4/59 (After Feb 03)Alternator
8. Outside air intake temp sensor
13/15/16 Data link connector
17. Engine coolant blower motor relay 2
19/53. Immobiliser control module
20. Injector 3
21/22. Crankshaft position sensor
24/25/51/77/103 Earth point 6
26/52/78. Ignition coil pack
27. Starter motor relay
28. Cruise control module, gas headlight discharge control module, audio unit, sunroof control module, nav control module and telematics control module
31. Power steering pressure switch
35/100 Heated oxygen sensor 3
36/88 MAF
38. Engine cooling temp sensor
39. Air intake temp sensor
40. Fuel pump
41/86. AC refridgerant dual presssure switch
42. Multifunction control module and clock
49/50. Data link connector and instrument panel
54. Fuel pump relay
55. F32 3 Amp
58. Vehicle speed sensor
59/72 (before Feb 03) Alternator
60/93 Heated oxygen sensor 1
61/101 Heated oxygen sensor 4
64. Clutch pedal position switch
67. EVAP canister purge valve
68. Engine coolant blower motor relay 1
69. Wide open throttle relay
70. Injector 1
71/97. F42 10 Amp
76/85 Camshaft postion sensor
83. Idle control valve
87/99. Heated oxygen sensor 2
89/90. Throttle position sensor
91. Air intake and outside air temp sensors 12v supply
92. Brake and clutch pedal position switch
94. Injector 5
95. Injector 4
96. Injector 2
98. Injector 6
thats for example a 2.5 v6 mondeo engine with imrc
this is st170 4 cylinder focus, note th eecu pin outs are similar and it gives you wire colour information and better info
This is to give those people that are interested in running an ST170 engine on a budget the basic wiring information. months of work this.
The key to using the ecu is the Pat's immobilizer. You must get atleast one key with chip that is matched to the ecu.
Ford 104 pin Focus ST170 2003 “ 3NFA” Pcm plug.
Missing numbers have no connection and are not used on the Pcm.
Pin number -- colour -- function.
03 white/red--IMRC pin4
09 white/black--Barometric sensor pin 3
12 black/white –IMRC pin 3
13 orange/black--DLC pin 13 modal program.
15 blue/black-- DLC pin 10 scp-.
16 grey/orange-- DLC pin2 scp+.
17 black/white – high speed fan.
19 grey/orange -- Pats TX signal.
20 black/blue -- Injector 3 switched earth.
21 white/red -- crankshaft position sensor +.
22 brown/rd --crankshaft position sensor -.
24 black/yellow -- earth.
25 black/red -- earth.
26 black/orange – coil pin 1.
27 black/red -- start inhibit relay.
28 white/violet – telemetric.
31 black/yellow -- Power steering pressure switch.
32 brown/yellow—knock sensor pin 1.
35 white/red— HSO2 1 pin 4.
36 brown/blue -- MAF pin 4.
37 white/green—fuel rail pressure switch pin 1.
38 white -- coolant temp sensor pin 1.
39 white violet -- Air temp in MAF pin1.
40 green/black -- fuel pump driver pin 7.
41 green/yellow -- A/C clutch pressure switch.
42 black/orange -- PATS Led.
43 white/blue –- Trip computer.
45 black/red—vvt solenoid pin 2.
46 black/green—Engine run relay
49 blue/red—DLC pin 14 can-.
50 grey/red—DLC pin 6 can+.
51 black/yellow -- earth.
52 black/green -- coil pin 3.
53 white/green -- Pats RX signal.
54 black/white -- fuel pump driver pin 1.
55 red-- KAM perm live.
56 black/blue—evap pin 2.
57 white/black—knock sensor pin 2.
58 white/blue -- Vehicle speed Sensor pin 2.
59 grey – Alternator pin 1.
60 white -- HO2S 1 signal
64 white --clutch switch.
68 black/blue – engine cooling fan.
69 black/yellow -- Ac wot relay
70 black/white -- injector 1 pin2.
71 green/yellow -- switched 12v from power relay.
72 blue—alternator pin 2.
76 white/violet -- Cam position sensor pin 1.
77 black/yellow -- earth.
83 green/yellow -- idle air control valve pin 2.
85 brown/white -- camshaft position sensor pin 2.
86 white/red -- Ac high pressure switch.
88 white/blue -- MAF pin 5..
89 white -- throttle position sensor pin 2.
90 yellow -- 5v Voltage Reference (5v out from ecu)
91 brown -- sensor common brown
93 black/yellow -- HO2S 1 heater control.
95 black/orange -- injector 4 pin 2.
96 black/yellow -- injector 2 pin 2.
97 green/yellow -- switched 12v.
100 black/blue – HO2S 2 pin 2.
103 black/yellow -- earth.