RX - 3rd Gen (2010-2015) Discussion topics related to the 2010 - 2015 RX350 and RX450H models

Bracket Mounting for Tow Wiring Harness

Thread Tools
 
Search this Thread
 
Old 05-05-20, 01:49 PM
  #1  
osetleo
Driver School Candidate
Thread Starter
 
osetleo's Avatar
 
Join Date: Dec 2010
Location: CA
Posts: 8
Likes: 0
Received 0 Likes on 0 Posts
Default Bracket Mounting for Tow Wiring Harness

Folks,
Tow hitch options with tow wiring harness questions were widely discussed on this forum, but I could not find (may be I missed) a reasonable and neat option for mounting the bracket (any type) for wiring harness 4-way connector.
I have a 2015 RX350 AWD with tow prep. package and I am planning to install Curt hitch C13143 with Tekonsha 118252 wiring harness. I don't like to rap the harness around the tow hitch like Etrailer video suggest and am trying to find a neat way to install the bracket (any type) for the 4way connector.
I would really appreciate you share your experience on mounting the wire harness. In reality, I am open for any neat suggestions for tow hitch, wire harness and bracket for it.

Thank you very much for your suggestions.
Old 05-06-20, 05:26 AM
  #2  
Clutchless
Moderator
 
Clutchless's Avatar
 
Join Date: May 2005
Location: VA
Posts: 5,908
Received 1,175 Likes on 1,003 Posts
Default

Have you ever seen anyone use such a bracket on a Toyota or Lexus?
There is a reason everyone just wraps or zip ties it to the hitch. It works, it is simple and convenient.
With the big plastic body under cladding, there really is no place to install what you propose. What purpose would it serve? This is not a Dodge Ram pickup with duallies and a fifth wheel.
I have installed hitches on several vehicles and always just wrap or zip tie the wiring to the hitch.
Old 05-06-20, 06:49 AM
  #3  
Kansas
Lead Lap
 
Kansas's Avatar
 
Join Date: Jan 2004
Location: Kansas
Posts: 3,587
Received 255 Likes on 201 Posts
Default

My current favorite mounting bracket for a 4-flat connector is the Hopkins 48595 - only $3.99 at Advance Auto. The attached photos doesn't show it on an RX but it could likely be used on one. I drilled two small holes in the bumper cover and attached the Hopkins bracket with small screw bolts, washers and nuts. I had to wrap the 4-way connector with electrical tape so it wouldn't wiggle in the Hopkins bracket but that might not be necessary depending on the brand you're using.

Definitely don't wrap trailer wiring harness around the hitch or zip tie it to the hitch. That looks tacky and makes the wiring harness subject to damage.




Last edited by Kansas; 05-06-20 at 06:57 AM. Reason: grammer
The following users liked this post:
Clutchless (05-06-20)
Old 05-06-20, 07:34 AM
  #4  
Clutchless
Moderator
 
Clutchless's Avatar
 
Join Date: May 2005
Location: VA
Posts: 5,908
Received 1,175 Likes on 1,003 Posts
Default

I looked at my RX and I have the connector pins cover strap looped through one of the anti-sway brackets to hold it when not in use. The wire is otherwise unsupported and just exits from the body cladding near there.
Old 05-06-20, 11:07 AM
  #5  
osetleo
Driver School Candidate
Thread Starter
 
osetleo's Avatar
 
Join Date: Dec 2010
Location: CA
Posts: 8
Likes: 0
Received 0 Likes on 0 Posts
Default

Kansas, thank you for this idea. I was also looking at Hopkins 48595 connector, just could not figure out the wire routing to it.
Old 05-06-20, 11:13 AM
  #6  
osetleo
Driver School Candidate
Thread Starter
 
osetleo's Avatar
 
Join Date: Dec 2010
Location: CA
Posts: 8
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Clutchless
I looked at my RX and I have the connector pins cover strap looped through one of the anti-sway brackets to hold it when not in use. The wire is otherwise unsupported and just exits from the body cladding near there.
Thank you. I will order components and see how it looks with cover strap looped through anti-sway brackets. Do you have Curt Hitch 13143?
Old 05-06-20, 02:32 PM
  #7  
Clutchless
Moderator
 
Clutchless's Avatar
 
Join Date: May 2005
Location: VA
Posts: 5,908
Received 1,175 Likes on 1,003 Posts
Default

I have a Curt Hitch on my RX350. I bought the hitch in 2012. I do not know the part number.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Drohde27
LX - 3rd Gen (2008-2021)
7
08-21-19 07:35 AM
clickart
GX - 2nd Gen (2010-2023)
8
03-24-17 08:24 PM
ravengotu
RX - 1st Gen (1999-2003)
6
05-30-06 04:50 PM
bobcindy
GX - 1st Gen (2003-2009)
7
10-29-04 09:25 PM



Quick Reply: Bracket Mounting for Tow Wiring Harness



All times are GMT -7. The time now is 09:44 PM.