help
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Mountain Pass
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From: OR
help
Where can I find an eec-iv number that is supposed to be in my truck. The eec used to have a sticker on it .....and nobody knows what eec-iv originally supposed to be in my truck (1986 Ford Ranger 2.9L V6 Manual NOT CALIFORNIA MODEL no ac........help
Last edited by Torque1st; Dec 23, 2006 at 05:02 AM.
Fleet Owner
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From: Easton,Ks
Originally Posted by nova801428
Where can I find an eec-iv number that is supposed to be in my truck. The eec used to have a sticker on it but a retard ripped it off.....and nobody knows what eec-iv originally supposed to be in my truck (1986 Ford Ranger 2.9L V6 Manual NOT CALIFORNIA MODEL no ac........help
Ford Part #E6TF-12A650-C2B
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From: Virginia
One other possiblity is get the emission sticker info and see if the Ford dealer can match up what computer goes with it. There should be a sticker on the radiator support as well as a number on the engine too.
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From: Easton,Ks
Originally Posted by nova801428
I called a dealership and they couldn't do anything for me, they couldn't get me wiring diagram either.....you guys have been the best and most helpful on this forum every.....thanks
If you have the Calibration Number then I could look up the right part number for the truck.
Last edited by subford; Dec 22, 2006 at 05:30 PM.
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Mountain Pass
Joined: Dec 2006
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From: OR
I don't get what your asking? Oh, a wiring diagram, I do have a haynes one but all of the wire colors are off. If you could send me one I would appreciate it for the fuel pump relay and eec-iv
Also, I have an extra and it is p2a on the end, but the 2 does not exsist, like yours, I could not find c2b
Also, I have an extra and it is p2a on the end, but the 2 does not exsist, like yours, I could not find c2b
Last edited by nova801428; Dec 22, 2006 at 05:43 PM.
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From: Easton,Ks
Originally Posted by nova801428
Also, I have an extra and it is p2a on the end, but the 2 does not exsist, like yours, I could not find c2b
If you are looking for the program code then the program code of the one I listed above is RC1.
Fuel Pump:
http://i54.photobucket.com/albums/g9...0PCM/86rfp.jpg
Last edited by subford; Dec 22, 2006 at 06:29 PM.
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Mountain Pass
Joined: Dec 2006
Posts: 225
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From: OR
What do you mean by rc1? Can I program it?
The ending of another eec I have ends with p2a, and yours ends with c2b, but mine has yellow lettering (like its been out of a junkyard)
Why would my fuel pumps come on when I turn the key after installing a new eec-iv and now nothing happens when I turn the key, so it probably isn't a loose or disconnected wire then, right? I used to start it by a tester light hooked up to the battery + and the light side into the TPS plug, and the pumps would kick on, now they dont do that anymore, what could have happened? Do you think this is an ignition problem?
Thanks
The ending of another eec I have ends with p2a, and yours ends with c2b, but mine has yellow lettering (like its been out of a junkyard)
Why would my fuel pumps come on when I turn the key after installing a new eec-iv and now nothing happens when I turn the key, so it probably isn't a loose or disconnected wire then, right? I used to start it by a tester light hooked up to the battery + and the light side into the TPS plug, and the pumps would kick on, now they dont do that anymore, what could have happened? Do you think this is an ignition problem?
Thanks
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From: Easton,Ks
Originally Posted by nova801428
What do you mean by rc1? Can I program it?
Go here to this URL for information on Program Codes.
http://fordfuelinjection.com/?p=17
Originally Posted by nova801428
The ending of another eec I have ends with p2a, and yours ends with c2b, but mine has yellow lettering (like its been out of a junkyard)
Originally Posted by nova801428
Why would my fuel pumps come on when I turn the key after installing a new eec-iv and now nothing happens when I turn the key, so it probably isn't a loose or disconnected wire then, right?
Originally Posted by nova801428
I used to start it by a tester light hooked up to the battery + and the light side into the TPS plug, and the pumps would kick on, now they dont do that anymore, what could have happened?
This could be how the computer got fried and how you took out the 5 Volt regulator.
Originally Posted by nova801428
Do you think this is an ignition problem?
Last edited by subford; Dec 22, 2006 at 09:52 PM.
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From: Easton,Ks
Originally Posted by nova801428
where is the 5 volt regulator?
Originally Posted by nova801428
Is thier anyway to overcome that?
AKA Computer:
ECU - Electronic Control Unit
ECM - Electronic Control Module
EEC - Electronic Engine Control
PCM - Powertrain Control Module
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Mountain Pass
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From: OR
No power is gettin to the tps, my brother said "lets see what this thing does" and then I stuck a tester light into the connector to see what the wires did, the outer ones are ground and the middle one does nothing. When I stuck the tester light into the the black outer one, the pumps came on, and would shut off in three or so seconds. Then I would get in my truck and start it. Now, all I hear is a clunk/click noise when I do that.
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From: Easton,Ks
The outside wires are VREF (5 VDC REG) and SIG RTN (A ground in the ECA) and the center is the information return to the ECA, .8 VDC (closed) to 4.8 VDC (open).
The TPS:
http://i54.photobucket.com/albums/g9...tionSensor.gif
The TPS:
http://i54.photobucket.com/albums/g9...tionSensor.gif
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