2003 Ford Windstar Need underhood wiring diagram and wiring

CHALKY

MEMBER
2003 FORD WINDSTAR

Electrical problem
2003 Ford Windstar 6 cyl Front Wheel Drive Automatic

Tryign to trace a wiring issue unde the hood. There seems to be a wiring harness that runs aross the radiator support. A number of the wires in this harness are frayed.

I am looking a for a diagram and wire color codes for 2003 Windstar under hood.

ANy info regarding what diagram controls would be helpful

9 Replies

DAVE H

MECHANIC
13,384 POSTS

Hello .. thanks for the donation .. much appreciated

We do not have a wiring diagram just for underhood .. the diagrams are in category's ..(ie.) headlamp circuit,engine performance cicuit, etc. etc. .. we could really do with tracing the wiring harness to where it comes from or goes to ? .. or if you could trace the frayed wires ? let me know

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Tuesday, March 10th, 2009 AT 5:29 PM

CHALKY

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The wire in question is a black with orange tracer.
It is the harness that runs negin the top of the radiaotor.

I have an online subscription to Alldata but it is not the full blown database and I cannot figure out what/wheer to lok for wiring schematic.

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Tuesday, March 10th, 2009 AT 6:37 PM

DAVE H

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Hey chalky

This is the only black wire with orange tracer i can find and it fits the description of where you said the wires are located .. hope this helps .. let me know

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Tuesday, March 10th, 2009 AT 7:13 PM

CHALKY

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Any chance you could email this pic to me? I am having a hard time reading the info and when I blow it up, it gets worse.

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Tuesday, March 10th, 2009 AT 7:40 PM

DAVE H

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Sure send me an email to dave@2carpros.com

or can you see this better ?

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Tuesday, March 10th, 2009 AT 7:54 PM

CHALKY

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OK, I see it now. Fan speeds.

Thank you.

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Tuesday, March 10th, 2009 AT 8:03 PM

CHALKY

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Dave:

Final question. Can you identify the ambient air temperature sensor wire and deermine color code and where the wire would terminate?

The sensor is lcoated cenetr front behind license plate bracket or center of front bumper.

TIA.

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Tuesday, March 10th, 2009 AT 8:24 PM

DAVE H

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The ambient air temp sensor has 2 wires from the FEM (front electronic module) red/light blue wire is signal from FEM and light blue/orange is the signal return line .. hope this helps .. let me know !

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Tuesday, March 10th, 2009 AT 8:50 PM

DAVE H

MECHANIC
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Hey Dave. (great name by the way LOL)

Thanks for the email .. i'm having problems with my mail server ? I don't understand the points system on feedback so could you please send your comments or feedback to mike@2carpros.com .. he will be able to help you with any queries you have .. glad to be of assistance and thank you for at least trying to leave feedback .. you know where we are if you should need assistance in the future !

Happy Motoring