PCM cut wiring harness?

Tiny
ROME509ER
  • MEMBER
  • 1999 JEEP CHEROKEE
  • 4.0L
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 10 MILES
I have a 1999 jeep Cherokee sport 4x4 4.0. Someone cut my wife's wire harness and took I think c3 plug I can't find out what wire goes on each pin. She can't go to work.
Thursday, November 13th, 2025 AT 11:31 AM

7 Replies

Tiny
AL514
  • MECHANIC
  • 5,522 POSTS
Hello, Im so sorry to hear someone would do that to her vehicle. So getting right to it, the C3 looks to be a Grey color connector, and we have the pinout with the wire colors Ill post here in a few minutes for you. You have a replacement connector I assume already?
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Friday, November 14th, 2025 AT 1:07 PM
Tiny
AL514
  • MECHANIC
  • 5,522 POSTS
These are the PCM connector pinout diagrams, I included them all in case you need to verify wire coloring on one of the other connectors. I will post the PCM wiring diagrams next.
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Friday, November 14th, 2025 AT 1:30 PM
Tiny
AL514
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If the diagrams do not post here correctly, you can either leave your email address here or send me a private message with the email address and I will send the needed diagrams. We are making some adjustments to the site, so diagrams and pictures have not always been posting with each message.
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Friday, November 14th, 2025 AT 1:33 PM
Tiny
ROME509ER
  • MEMBER
  • 3 POSTS
Hello thanks for your time & energy. Didn't allow me to open them. My email is demons666family@gmail. Com
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Friday, November 14th, 2025 AT 5:09 PM
Tiny
ROME509ER
  • MEMBER
  • 3 POSTS
Its the black connector if needed I can send the Vin on the PCM
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Friday, November 14th, 2025 AT 5:34 PM
Tiny
AL514
  • MECHANIC
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Ok sent the PCM connector diagrams, let me know you get them.
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Saturday, November 15th, 2025 AT 12:09 PM
Tiny
AL514
  • MECHANIC
  • 5,522 POSTS
I found what looks to be the correct PCM connector, I sent the diagrams and PCM wiring diagrams. I would compare the other 2 connector wiring colors to be sure they are correct. Im not sure why this vin is the same, but the connectors and wiring colors are different
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Saturday, November 15th, 2025 AT 5:30 PM

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