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Ford Diagnostic sockets (where you plug in fault readers)

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Old Aug 31, 2004 | 09:09 AM
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Jim Galbally's Avatar
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From: Ramsgate, Kent Drives: E39 530D Touring
Default Ford Diagnostic sockets (where you plug in fault readers)

mine appears to be dead, probably not connected up at the ECU side...

does anyone know if the pinouts for these are std across the EECIV range? if so what are they, as i need to get mine working.

if not does anyone have the AUTODATA cd handy? as that has them on there for the 24v engine (i remember seeing them)
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Old Aug 31, 2004 | 09:50 AM
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jim theres 2 fault finders for the eec range ??

pop in halfords, buy one thats for ya car and say it domnt work and get a full refund
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Old Aug 31, 2004 | 10:20 AM
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ginge, ive got the right one... and i know it works...

but my diagnostic socket is dead, so im plugging it into a dead circuit...

i need to trace it back in the loom and connect it up OR get another connector n wire it in near the ECU multiplug. gotta sort out some wiring down there anyway, some of its got crappy crimps on it, so wanna replace with soldered+Heatshrinked joins
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Old Sep 14, 2004 | 08:41 AM
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bttt

i know that pins 17 and 48 are involved... but that still leaves 1 pin unaccounted for
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Old Sep 14, 2004 | 09:41 AM
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If it's a Scorpio ecu, then my Autodata is showing pins 13, 15, and 16 to DLC
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Old Sep 14, 2004 | 10:31 AM
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pm'd
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Old Sep 14, 2004 | 10:32 AM
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bernie, im using autodata2004 and it doesnt have the ECU pinouts for the 24v granny!

ps the mk3 granny and the bugeyed scorpio have different ECUs (and engines)

mine's an engine from a mk3 granny
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Old Sep 14, 2004 | 10:33 AM
  #8  
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kez, i have no PM
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Old Sep 14, 2004 | 10:43 AM
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try ur hotmail account then - prob with pm'ing
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Old Sep 14, 2004 | 10:55 AM
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24v Scorpio Cosworth ECU Module PIN Numbers
Pin Function Goes To
1 Live Battery & 3A Fuse
2 Feed BOO to Circuit with bulb, possibly Park Sensor ?
3 Feed Vehicle Speed Sensor (VSS)
4 Feed E.D.I.S Module, Pin 2 and TACHO
5
6
7 Feed Engine Coolant Temperature Sensor (ECT)
8 Feed Kick Down Switch
9 Feed Diagnostic Connector
10 Feed Air Con
11
12
13
14 Feed Mass Air Flow Sensor
15 Feed Mass Air Flow Sensor
16 Feed E.D.I.S Module, Pin 4
17 Feed Self-test Connector
18
19
20 Earth Ground Near Module
21 Feed Idle Speed Control Valve (ISC)
22 Feed Fuel Pump Relay
23
24
25 Feed Air Charge Temperature Sensor (ACT)
26 Feed Throttle Position Sensor (TPS) & Exhaust Pressure Transucer (ECT)
27 Feed Exhaust Pressure Transducer (ECT)
28 Feed Diagnostic Connector
29 Feed HEGO Sensor (left)
30 Feed Seems to goto a "Blocking Diode Sperr Diode" which then links into the AutoM TransM Start Inh Switch
31 Feed Canister Purge Solenoid (EVAP)
32
33 Feed Electronic Vacuum Regulator (EVR)
34 Feed Kick Down Switch
35
36 Feed E.D.I.S Module, Pin 3
37 Feed Power Slice, including Power Relay (injectors), Fuel Pump Relay, Both HEGO's, Injector's
38
39 Feed HEGO Sensor (right)
40 Earth Mass Air Flow Sensor & Battery
41
42
43
44
45
46 Feed Air Charge Temperature Sensor (ACT) & Engine Cooland Temperature Sensor (ECT)
47 Feed Throttle Position Sensor (TPS)
48 Feed Self-test Connector
49 Earth Engine Ground
50
51
52 Feed 3rd/4th Gear Shift Solenoid
53 Feed Torque Converter Lockup Solenoid
54 Feed Air Con
55
56 Feed E.D.I.S Module, Pin 1
57 Feed Power Slice, including Power Relay (injectors), Fuel Pump Relay, Both HEGO's, Injector's
58 Feed Injectors 1,2 and 3
59 Feed Injectors 4,5 and 6
60 Earth Battery
cheers kez!!!!!! thats confirms my pins 17 and 48 theory

however now i gotta work out which pin goes to which on the actual plug (there are 3 of em!) and where the 3rd pin goes to... lol

i assume the output goes to pin1 (the LED pin)

and i'd take a guess at saying the other pin needs to be given either a +12v or +0v to activate the diagnostics...

so the 3rd pin must go straight to a +12v or +0v not via the ECU?

make sense?
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Old Sep 14, 2004 | 11:00 AM
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maybe pin 9 or pos an earth?
best way is to bell it out back to ecu from plug using multi meter
looks like 9 is the feed 12v+
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Old Sep 14, 2004 | 11:05 AM
  #12  
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i didnt see that pin9!

cheers matey i'll buzz em all out later n see what they all do...
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Old Sep 14, 2004 | 11:07 AM
  #13  
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by the way bernie, i just checked and you were looking at the later model... which is EECV not EECIV.

not that you were to know that

thanks for trying anyway mate, v. appreciated!
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Old Sep 14, 2004 | 11:50 AM
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Jim, I take it you got the package I sent you?
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