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Old 06-19-2017, 06:41 AM   #14
RockinRam96
 
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Name: RockinRam96
Title: Too Much Time
Status: Not Here
Join Date: Sep 2011
Location: Shortsville, NY
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Posts: 2,699
Quote:
Originally Posted by Torque Monkey View Post
Most likely the PDM is the issue. In my case the first time it was the PDM (fuse box). The second time it was the FCM. Both are vehicle specific so if you buy a new one get the identification off the one you currently have.

This is the identification number off the one in my truck.

Click the image to open in full size.

After I narrowed it down to the FCM I was pretty disgusted with the whole design.

The kit from Napa was $80.00 and the problem is solved and much better.

Click the image to open in full size.

It is a little frustrating to deal with the stupid wiring under the rear bumper but in the end it was worth it. I have a lot of extra stuff going on with a rear camera and reverse lights.

Click the image to open in full size.

I wanted to make this much cleaner but I didn't have time right now. Just wanted to get it working.

I will come back to it.
You can see the Napa module mounted above the frame.

Click the image to open in full size.

I have a "Line of Fire tied to my trailer lights so I know they are working even if I don't have a trailer connected.


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So the NAPA solution ties into the factory tail light harness correct? This may be the route I go. I am nervous about pulling the fuse box apart.
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05 Jeep Liberty CRD
11 Dodge
1986 Freightliner Cat 425
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