2011 Suburban Unknown Wire
Hi,
I just got a 2011 Suburban 4x4 5.3L with HD Tow Pkg. In poking around under the hood, there is a red wire with an eye type connector rolled up between the underhood fuse box and the fender, any ideas? |
Welcome to the forum.
Not sure but I think it's if you hook up a trailer brake controller or maybe it's for the OEM brake controller that needs to be hooked up. If no one else knows for sure, ask your dealer's service mgr. |
Thats exactly right, it is for the electronic brake controller. The other wire is for the charge line out to the pollack connector located under the rear bumber.
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I'd double check
As I think the "red" is for the 12v for the trailer harness for a trailer battery, I think the trailer brake wire is located between the fuse box and fender well and is "blue" |
I stand corrected, it is also red w/black stripe, I went out and looked at mine and its still bundled up and is red. The trailer battery wire is also red w/black stripe and is located below the brake booster...
I don't recall where the hell I got the blue from....:eek::p |
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