[GoDukes!]

Just curious if anyone could identify the wiring harness that’s dangling below my engine. I noticed it the other day and didn’t have time to trace it down, so I told the wife not to drive it until I could figure it out. It’s a couple wires (three wires I believe - at least one being green) appearing to come from towards the front of the engine. I’ll get under it tomorrow and do some more investigation.

Thanks for any info!

 

[jeep5253]

Just curious if anyone could identify the wiring harness that’s dangling below my engine. I noticed it the other day and didn’t have time to trace it down, so I told the wife not to drive it until I could figure it out. It’s a couple wires (three wires I believe - at least one being green) appearing to come from towards the front of the engine. I’ll get under it tomorrow and do some more investigation.
Thanks for any info!

@GoDukes! I can't see it that well in that small photo but it looks like a regular household alternating current plug. If so, that might be for a block heater. If not, I have no clue.

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[Mikgs15dg]

Just curious if anyone could identify the wiring harness that’s dangling below my engine. I noticed it the other day and didn’t have time to trace it down, so I told the wife not to drive it until I could figure it out. It’s a couple wires (three wires I believe - at least one being green) appearing to come from towards the front of the engine. I’ll get under it tomorrow and do some more investigation.

View attachment 41929
Thanks for any info!

Looks like front diff sensor..

 

[GoDukes!]

@GoDukes! I can't see it that well in that photo but it looks like a regular household alternating current plug. If so, that might be for a block heater. If not, I have no clue.

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I updated the photo with a slightly larger one. Definitely not a household plug, a harness or some sort. I’ll get some better photos tomorrow if I can’t figure it out.
Thanks!

 

[rblapham]

You might look at these PDF files with all the wire harness shown, good luck.
Wire and sensor locations - Commander

 

[Mikgs15dg]

Just curious if anyone could identify the wiring harness that’s dangling below my engine. I noticed it the other day and didn’t have time to trace it down, so I told the wife not to drive it until I could figure it out. It’s a couple wires (three wires I believe - at least one being green) appearing to come from towards the front of the engine. I’ll get under it tomorrow and do some more investigation.
View attachment 41932

Thanks for any info!

It plugs into the top of the front diff

 

[GoDukes!]

It plugs into the top of the front diff

Yep, front diff sensor. Not sure it’s going to hold, I may have to splice in a new harness.

Thanks for the feedback!

 

[GoDukes!]

You might look at these PDF files with all the wire harness shown, good luck.
Wire and sensor locations - Commander

Thanks for these. I wish they had a color coded key on these diagrams.

 

[jeep5253]

Yep, front diff sensor. Not sure it’s going to hold, I may have to splice in a new harness.

Thanks for the feedback!

You weren't getting any codes or having any drivability problems?

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[bryankodiak]

My front dif connector broke, and I drove with it for thousands of miles. Only found it out when the FDCM gave a code for the front differential when I tried to shift into 4LO.

 

[bagsy]

Just curious if anyone could identify the wiring harness that’s dangling below my engine. I noticed it the other day and didn’t have time to trace it down, so I told the wife not to drive it until I could figure it out. It’s a couple wires (three wires I believe - at least one being green) appearing to come from towards the front of the engine. I’ll get under it tomorrow and do some more investigation.
View attachment 41932

Thanks for any info!

It could be a connector to the power for your windshield washer fluid pump or to a non existent fog light?

 

[jeep5253]

It could be a connector to the power for your windshield washer fluid pump or to a non existent fog light?

@bagsy Please read a thread before posting a comment. The solution has already been found.

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[GoDukes!]

You weren't getting any codes or having any drivability problems?

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Nope, nothing on the dash, but I haven’t put an OBD on it yet.