Blowing fuse #77 on 16 ram 1500

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Ram161500

Junior Member
Joined
Jan 22, 2026
Posts
7
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1
Location
winnipeg
Ram Year
2016
Engine
5.7
I recently ran into a problem with my 4WD, i tried changing from 2WD to 4WD. But it blinked and never engaged, I tried disconnecting the battery changing fuse but it keeps shorting out, I thought it was the transfer case motor it self so I swapped it out but it was not because it’s still shorting out the fuse. I’m going to try disconnecting my 4x4 actuator and see if it shorts the fuse.

Anyone have suggestions or anyone have this problem before and fixed it ?
 

David H

USA RET
Joined
Feb 9, 2015
Posts
388
Reaction score
350
Location
Minneapolis
Ram Year
2017
Engine
5.7
I watched this just yesterday. Wonder if your issue is similar.
 
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