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Discussion Starter #1
I was looking under the hood of my new (well, purchased new) '04 TB EXT, and noticed a red lead wire with a post connection type that clearly connects to a post on the the fuse box (facing the battery) but it is not connected and held back onto the wiring harness with a clip. I hooked it up but can't tell what it does so I left it off.

I'll try and take a picture and post it when I get home, just curious if anyone knows. It's not anything obvious like alarm, PW,PL, etc because EVERYTHING works.

Thanks in advance!
-Ian
 

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I would be interested in seeing a pic of what you're referring to.
 

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Discussion Starter #5
EnvoyFan2 said:
That is used if you completely hook up the trailer tow wiring.
That would make sense. :lol:
Which one is it on the 7-wire harness, accessory?
 
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