Diagram for the PCM/ECM female connector pin location needed?

Tiny
PRINCESTON
  • MEMBER
  • 2017 HONDA CIVIC
  • 2.0L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 28,000 MILES
By any chance you have a diagram for the PCM/ECM female connector pin location? Bought a connector and the wire didn't match, and you can guess what happened. If you have the diagram for the pin location, maybe I can still save the wires.
Friday, December 1st, 2023 AT 2:52 PM

5 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,747 POSTS
Hi,

According to the manual, there are two connectors. If you look below, I attached the connector pin-out of each.

Take a look at the pics and let me know if that helps.

Take care,

joe

See pics below.
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Friday, December 1st, 2023 AT 10:45 PM
Tiny
PRINCESTON
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You are incredible! Thank you so much for this.
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Sunday, December 3rd, 2023 AT 1:58 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,747 POSTS
Hi,

No problem whatsoever. I'm glad to know it will help.

If you have other questions, let me know. Also, feel free to come back anytime in the future.

Take care,

Joe
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Sunday, December 3rd, 2023 AT 9:40 PM
Tiny
PRINCESTON
  • MEMBER
  • 3 POSTS
Please help.

These connectors are to the ECM and the male one (smaller) is connected to the front harness?

Is the female connector connected the Engine Harness?
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Thursday, January 25th, 2024 AT 7:59 AM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,747 POSTS
Hi,

I need a few pics of what you are seeing. I don't want to be wrong. Is it possible for you to upload a few so I can see what you are dealing with?

Let me know.

Joe
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Thursday, January 25th, 2024 AT 7:02 PM

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