Problems in 4x4

aldo98229

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Aldo
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2018 Jeep Wrangler Unlimited Sahara, 2018 Fiat 124 Spider Abarth
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Attachment, forwards photo of the dealer's scanner record. This problem presents itself intermittently. What could be another factor as a cause of the problem?

20210503_104059.jpg
Do you have the Full-Time 4WD?

I have Selec-Trac on my Sahara. I learned right away that I need to engage into Part-Time 4WD as soon as I hit the dirt. The first time I took my Jeep to the trail I left the 4WD in Full-Time: the clutch pack in the transfer case overheated and stunk of burnt clutch.

I’ve taken the Jeep off-road several times after that; now I always engage into Part-Time 4WD as soon as I hit the trailhead. Haven’t had any issues since.
 
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Anibal

Anibal

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Anibal
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Wrangler Sahara 2.0 2019
In the Wrangler JLU 2019, does the 4WD system have a specific module and harness with ends only attached to that module up to the small motor next to the transfer box? The cause of the problem has not yet been discovered.
 
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Anibal

Anibal

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Good Morning. Can anyone tell me how many leads are connected to the same harness that is connected to the small motor located next to the transfer box? And these leads are terminals that connect and feed what? Or at least have a manufacturer's address that I can ask this technical question? This Jeep Wrangler Sahara model is imported from the USA and here in Brazil the dealerships do not have this information.
 
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Anibal

Anibal

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First Name
Anibal
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39
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Location
Brasília, Brasil
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Wrangler Sahara 2.0 2019
Good Morning. Can anyone tell me how many leads are connected to the same harness that is connected to the small motor located next to the transfer box? And these leads are terminals that connect and feed what? Or at least have a manufacturer's address that I can ask this technical question? This Jeep Wrangler Sahara model is imported from the USA and here in Brazil the dealerships do not have this information.
 
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