IAC wiring diagram needed

2003 FORD F-250
180,000 MILES • 5.4L • V8 • 4WD • AUTOMATIC
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BOBBY ROE II
  • MEMBER
  • 2 POSTS
Went to clean the IAC and discover there is no wiring harness pigtail, and I can't find where to hardware the new pigtail. please help me!
Oct 14, 2021 at 6:02 AM
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ASEMASTER6371
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 52,796 POSTS
Good morning,

I attached the wiring diagram of the IAC for you below. It shows the color wires for the solenoid.

https://www.2carpros.com/articles/how-to-replace-an-idle-speed-control-motor-iac

I also attached the connector available from Rock Auto for the end of the harness.

Let me know if you have any other questions.

Roy
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Oct 14, 2021 at 6:41 AM
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BOBBY ROE II
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Thanks so much for the quick reply the diagram saved me a lot of time that I just don't have... found the correct wires, spliced in and now it's good to go. Once again I appreciate it, worked out great!
Oct 14, 2021 at 7:19 AM
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ASEMASTER6371
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 52,796 POSTS
You are welcome.

Always glad to help.

Let us know if you have any other questions.

Roy
Oct 14, 2021 at 9:02 AM