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Strange rooftop plug issue

Tylerb42

Grenadier Owner
Local time
3:45 AM
Joined
Oct 29, 2025
Messages
46
Location
Dallas Texas
Starting to map out lighting and thought I was going crazy. My 25 fieldmaster with the extra aux switches is missing the dtp plugs/protective boxes on the driver side roof. They are on the passenger side front and rear, missing entirely on the driver side.

I pulled the grab bar panels and a strange connector is seemingly ready for the boxes front and rear, but were never finished out.

Dealer to rectify?
 

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Starting to map out lighting and thought I was going crazy. My 25 fieldmaster with the extra aux switches is missing the dtp plugs/protective boxes on the driver side roof. They are on the passenger side front and rear, missing entirely on the driver side.

I pulled the grab bar panels and a strange connector is seemingly ready for the boxes front and rear, but were never finished out.

Dealer to rectify?
Its truly amazing what crappy quality control is at the factory. My wires to these switches were found under the seat bare wired just sitting there. INEOS will fail if they cannot get simple things correct. Now I have a seatbelt light when I start the car and I'm wearing the seatbelt. On occasion you hear an alarm and it will drive you crazy. INEOS is deaf to the buyers.
 
Last edited:
Yes, that Deutsch connector with the fir tree plug gets mounted to the inside of the roof support structure. Then a DTP harness is routed to the exterior roof box. My roof outlets were all 100% factory wired and complete. I deleted the front/left connector as that is now where my solar PV cables enter.
 
Spoke to the dealer tech. He’s never seen this and wants to bring it in to figure out what they need to order to fix it….
 
Starting to map out lighting and thought I was going crazy. My 25 fieldmaster with the extra aux switches is missing the dtp plugs/protective boxes on the driver side roof. They are on the passenger side front and rear, missing entirely on the driver side.

I pulled the grab bar panels and a strange connector is seemingly ready for the boxes front and rear, but were never finished out.

Dealer to rectify?
Weird...
This should get you close to what you need. MY24>
This is filtered for the LHS only but still shows four bases and covers. Obviously you only need two of each.

1763874117784.png



1763874170518.png
 
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