SRX trailer wiring

Cadillac Forums | Help Us Help You | Advertise | Cadillac Parts | Cadillac News | Cadillac Classifieds

Cadillac Technical Archive | Cadillac Dealers | Cadillac Reviews | Cadillac Dealer Reviews | Cadillac Vendors is the premier Cadillac Forum on the internet. Registered Users do not see the above ads.
+ Reply to Thread
Results 1 to 4 of 4
Like Tree1Likes
  • 1 Post By Submariner409
Cadillac SRX Second Generation Forum (2010-2016) Discussion, SRX trailer wiring in Cadillac SRX / XT5 Forums; want to wire (harness GM 19211992) from a 2013 Cadillac SRX (has LED bulbs) to a boat trailer with 1157 ...
  1. #1
    tndean is offline Cadillac Owners Member
    Automobile(s): 2013 SRX
    Join Date
    Feb 2014

    SRX trailer wiring

    want to wire

    (harness GM 19211992) from a 2013 Cadillac SRX (has LED bulbs) to a boat trailer with 1157 bulb type incandescent...what are the precautions (special harness?) do I take...concern is voltage feed back to vehicle causing possible damage to electrical system.

  2. Remove Advertisements

  3. #2
    Submariner409's Avatar
    Submariner409 is offline If it won't run, chrome it
    Automobile(s): 2002.5 F55 STS - 67,500 miles, 2014 Explorer XLT FWD
    Join Date
    Feb 2006
    MD Eastern Shore, Kent Island

    Re: SRX trailer wiring

    Your post has nothing to do with Site Registration or Account help. Please read the descriptive text in each forum title banner to find out what is supposed to be posted there.

    Moved from Registration to the proper SRX forum.
    stevec5375 likes this.

  4. #3
    phunter1 is offline Cadillac Owners Fanatic
    Automobile(s): 2012 SRX Luxury
    Join Date
    Jun 2012
    Temecula, Ca

    Re: SRX trailer wiring

    I regularly pull a trailer equipped with incandescent bulbs with my SRX. I also have the factory harness. Never had a problem. By the way, only the SRX tail lights are LED's. The brake and turn signal lights are bulbs.


  5. Remove Advertisements
    Cadillac Forums

  6. #4
    adamjeeps is offline Cadillac Owners Connoisseur
    Automobile(s): 2012 SRX Performance FWD
    Join Date
    Oct 2007
    I think we can safely say if you use the GM harness connected to the trailer plug at the rear you will not have any electrical issues.

    Sent from Free App

  7. Remove Advertisements
    Cadillac Forums

+ Reply to Thread

Quick Reply Quick Reply

Register Now

Please enter the name by which you would like to log-in and be known on this site.

Please enter a password for your user account. Note that passwords are case-sensitive.

Please enter a valid email address for yourself.

What Cadillac(s) do you own? (Or type NONE)

Please select your insurance company (Optional)


Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.


Cadillac Posting Rules

  • You may post new threads
  • You may post replies
  • You may not post attachments
  • You may not edit your posts