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Help! Anyone knows what this is?

02Avyman

New Member
Joined
Jul 11, 2020
Messages
2
Hi, I was doing a oil change and while under my truck I noticed 2 wires disconnected. Can anyone tell me what they are and what do they connect to if possible? Thanks to anyone that can help
Driver side plug
Passenger side wire

*Please click the names to view pics. When I tried to insert pictures into thread it tells me to contact admins so I assume I don’t have those privileges yet*
 
Looks like a engine block heater to me.
 
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