# Trailer Wiring

**URL:** <https://community.cartalk.com/t/trailer-wiring/13079>\
**Category:** Maintenance/Repairs\
**Created:** [April 20, 2008, 12:53am UTC](https://community.cartalk.com/t/trailer-wiring/13079 "2008-04-20T00:53:24Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![Baldy6](https://avatars.discourse-cdn.com/v4/letter/b/7ab992/32.png) [@Baldy6](https://community.cartalk.com/u/Baldy6)\
**Post date:** [April 20, 2008, 12:53am UTC](https://community.cartalk.com/t/trailer-wiring/13079/1 "2008-04-20T00:53:24Z")

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Where can I find the Trailer Wiring Access  
  
 Location on a 2005 Chev Uplander Lloyd

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**Author:** ![Cougar](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/cougar/32/21348_2.png) [@Cougar](https://community.cartalk.com/u/Cougar)\
**Post date:** [April 20, 2008, 1:11am UTC](https://community.cartalk.com/t/trailer-wiring/13079/2 "2008-04-20T01:11:32Z")

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I would think it would be mentioned in the Owner’s Manual.

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**Author:** ![Baldy6](https://avatars.discourse-cdn.com/v4/letter/b/7ab992/32.png) [@Baldy6](https://community.cartalk.com/u/Baldy6)\
**Post date:** [April 21, 2008, 8:00pm UTC](https://community.cartalk.com/t/trailer-wiring/13079/3 "2008-04-21T20:00:55Z")

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I can not find anything except in the Hanes Manual shows wires cut and taped.

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**Author:** ![Cougar](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/cougar/32/21348_2.png) [@Cougar](https://community.cartalk.com/u/Cougar)\
**Post date:** [April 21, 2008, 9:03pm UTC](https://community.cartalk.com/t/trailer-wiring/13079/4 "2008-04-21T21:03:21Z")

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If there isn’t a factory connection provided I guess you will have to make your own splices into the wiring.

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**Author:** ![hellokit](https://avatars.discourse-cdn.com/v4/letter/h/6a8cbe/32.png) [@hellokit](https://community.cartalk.com/u/hellokit)\
**Post date:** [April 21, 2008, 9:12pm UTC](https://community.cartalk.com/t/trailer-wiring/13079/5 "2008-04-21T21:12:47Z")

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The dealer parts department may be able to help you. They have drawings, in the computer, of everything on the truck. They may run you a copy if you ask.

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**Author:** ![BustedKnuckles](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/bustedknuckles/32/25_2.png) [@BustedKnuckles](https://community.cartalk.com/u/BustedKnuckles)\
**Post date:** [April 22, 2008, 1:09am UTC](https://community.cartalk.com/t/trailer-wiring/13079/6 "2008-04-22T01:09:49Z")

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Most of these newer trucks have modules you can buy that will plug into the wiring harness to tap the trailer wiring. This prevents you from having to cut the factory wiring, and possibly creating a problem. Check with the dealer for these “T-Connectors”.