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IAC wiring diagram needed

Tiny
BOBBY ROE II
  • MEMBER
  • 2003 FORD F-250
  • 5.4L
  • V8
  • 4WD
  • AUTOMATIC
  • 180,000 MILES
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!
Thursday, October 14th, 2021 AT 6:02 AM

3 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 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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Thursday, October 14th, 2021 AT 6:41 AM
Tiny
BOBBY ROE II
  • MEMBER
  • 2 POSTS
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!
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Thursday, October 14th, 2021 AT 7:19 AM
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
You are welcome.

Always glad to help.

Let us know if you have any other questions.

Roy
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Thursday, October 14th, 2021 AT 9:02 AM

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