2004 Regular Cab Tacoma Mystery Plug in Engine Bay

85TrailRunner

Member
Joined
Mar 16, 2007
Location
Monroe
2004 Tacoma Regular Cab 2.7l 4x4...what is this plug for in the engine bay? Thanks.

tacoma_mystery_plug.jpg
 
Toyota used one wiring harness for all their trucks. Probably goes to something like cruise control or some other feature the truck wasn't equiped with.
 
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