Will Back Up Sensors on 2016 Toyota Sienna Need to Be Disabled When Towing
Question:
The instructions direct me to Disconnect backup sensor connectors as needed. I assume I will needinch to do this if I plan to tow a camper. Should I expect to needinch this if connecting a bike rack to the trailer hitch? Also, is there a convenient way to install a switch near the dash board to turn off the backup sensors verses disconnecting the lines? 2016 Toyota Sienna XLE/Limited.
asked by: Stan C
Expert Reply:
Actually, you really shouldn't need to do anything with the sensors because they'll only activate when the vehicle is in reverse. If you find that having them sound while your backing is annoying, you can install a switch such as # 37212595 inline with the power circuit feeding the sensors so you can turn them on and off as needed. You'll need to trace the sensor wires from the bumper, and locate which wire in their harness carries power. Install the leads for the switch inline on that circuit.
To tow with the hitch, you'll need a trailer wiring harness, part # 118648, a # D-28 ball mount, a # PC3 hitch pin and either a # 19260 for a 1-7/8 inch or # 63845 for a 2 inch trailer ball.
I've linked to installation videos for the hitch and the trailer wiring harness.
Products Referenced in This Question
T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Powered Converter
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- 4 Flat
- Tekonsha
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1-7/8" Hitch Ball - 1" Diameter x 2-1/8" Long Shank - Chrome - 2,000 lbs
- Trailer Hitch Ball
- Trailer Hitch Ball
- Standard Ball
- Chrome-Plated Steel
- 1-7/8 Inch Diameter Ball
- 2-1/8 Inch Shank Length
- 1 Inch Diameter Shank
- 2000 lbs GTW
- Class III
- Draw-Tite
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Single Rocker Switch - Labeled On/Off - SPST - Black
- Accessories and Parts
- RV Exterior Lights
- RV Interior Lights
- RV Light Fixtures
- Wiring
- Switches
- Rocker Switches
- 10 amps
- 12 amps
- 16 amps
- Black
- JR Products
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2" Hitch Ball - 1" Diameter x 2-1/8" Long Shank - Chrome - 7,500 lbs
- Trailer Hitch Ball
- Trailer Hitch Ball
- Standard Ball
- Chrome-Plated Steel
- 2 Inch Diameter Ball
- 2-1/8 Inch Shank Length
- 1 Inch Diameter Shank
- 7500 lbs GTW
- Class III
- Tow Ready
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Curt Ball Mount for 2" Hitches - 4" Rise, 6" Drop - 14-1/4" Long - 6,000 lbs
- Trailer Hitch Ball Mount
- Fixed Ball Mount
- No Ball
- 1 Inch Ball Hole Diameter
- Steel Shank - Gloss Black
- Drop - 6 Inch
- Rise - 4 Inch
- Fits 2 Inch Hitch
- 6000 lbs GTW
- Class III
- Long Shank
- CURT
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Pin and Clip for 2" and 2-1/2" Hitches - 5/8" Diameter x 3-1/4" Span
- Hitch Pins and Clips
- Standard Hitch Pin
- Fits 2 Inch Hitch
- Fits 2-1/2 Inch Hitch
- 5/8 Inch Diameter
- 4 Inch Span
- Draw-Tite
more information >
Product Page this Question was Asked From
Curt Trailer Hitch Receiver - Custom Fit - Class III - 2"
- Trailer Hitch
- Custom Fit Hitch
- Class III
- 525 lbs TW
- 3500 lbs GTW
- 2 Inch Hitch
- Concealed Cross Tube
- CURT
more information >
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