98‑03 Toyota Sienna Trailer Wiring Light Kit Harness Kit Plug (Splice)
Model: 119178-58This Product Fits The Following Vehicles:
1998 - 2003 Toyota, Sienna, All Styles
- This unit rated for up to 2.1 amps for Turns/Stops circuits and 7.5 amps for the Taillight circuit
- Adapts import and domestic vehicles with separate turn and stop lights (3 wire system to standard trailer taillight wiring (2 wire system)
- Will work with either LED/Incandescent bulbs (vehicle & trailer)
- Has integrated re-settable Short Circuit and Overload protection, to safeguard itself and the tow vehicle from shorts and installation wiring mishaps
- Designed not to send feedback thru the vehicle circuits
- All solid-state components in potted encapsulation
- Will not work with vehicles with low-side switch
- Includes integrated protective cover
- Installation Instructions
Thank you for choosing Tekonsha, the most powerful name in trailer light wiring and brake control system. Trailer wiring kit comes with a 1 year warranty and everything necessary to install the trailer plug wiring. Tekonsha manufactures a wider range of different products for hooking up trailer lights to your Car Truck or SUV. Our connectors work great with boat trailer wiring and utility trailer wiring. Typically those trailers will use the standard 4 flat plug which is what our Wiring Kits offer. If you have an RV Fifth Wheel or any other large type of trailer you will us a 7 pin trailer plug to control your electric trailer brakes. Tekonsha offers 7 pin trailer connector as well. Simply do a search above to see if there is a 7 wire trailer wiring available for hooking up your 7 way. If there is not you can use part number 85343 trailer wiring adapter to convert any 4-Flat into a 7-Way. In addition you will use part number 20506 which will include the rest of wiring needed for electric brake controls. You can also call us or email us any time and we will be able to provide information you need.
Partial list of fitment years: 98 99 00 01 02 03 1998 1999 2000 2001 2002 2003
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Product Details
- Brand: Tekonsha
- Model: 119178-58
- Includes: Taillight Converter with Integrated Circuit Protection
Compatibility Chart
Description
This Product Fits The Following Vehicles:
1998 - 2003 Toyota, Sienna, All Styles
- This unit rated for up to 2.1 amps for Turns/Stops circuits and 7.5 amps for the Taillight circuit
- Adapts import and domestic vehicles with separate turn and stop lights (3 wire system to standard trailer taillight wiring (2 wire system)
- Will work with either LED/Incandescent bulbs (vehicle & trailer)
- Has integrated re-settable Short Circuit and Overload protection, to safeguard itself and the tow vehicle from shorts and installation wiring mishaps
- Designed not to send feedback thru the vehicle circuits
- All solid-state components in potted encapsulation
- Will not work with vehicles with low-side switch
- Includes integrated protective cover
- Installation Instructions
Thank you for choosing Tekonsha, the most powerful name in trailer light wiring and brake control system. Trailer wiring kit comes with a 1 year warranty and everything necessary to install the trailer plug wiring. Tekonsha manufactures a wider range of different products for hooking up trailer lights to your Car Truck or SUV. Our connectors work great with boat trailer wiring and utility trailer wiring. Typically those trailers will use the standard 4 flat plug which is what our Wiring Kits offer. If you have an RV Fifth Wheel or any other large type of trailer you will us a 7 pin trailer plug to control your electric trailer brakes. Tekonsha offers 7 pin trailer connector as well. Simply do a search above to see if there is a 7 wire trailer wiring available for hooking up your 7 way. If there is not you can use part number 85343 trailer wiring adapter to convert any 4-Flat into a 7-Way. In addition you will use part number 20506 which will include the rest of wiring needed for electric brake controls. You can also call us or email us any time and we will be able to provide information you need.
Partial list of fitment years: 98 99 00 01 02 03 1998 1999 2000 2001 2002 2003
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98-03 Toyota Sienna Trailer Wiring Light Kit Harness Kit Plug (Splice) Install Notes
Installation Instructions for Circuit Protected Converter
Part Numbers:
- 119178
Wiring Access Location:
- Not specified in the document.
Tools Required:
- Drill (3/32” Drill Bit)
- Wire Crimpers
- Philips Head Screwdriver
- Test Probe
Step-by-Step Instructions:
-
Using a circuit tester, carefully probe one wire at a time to determine vehicle functions.
- Caution: Do not probe across two wires or across a wire and vehicle structure to avoid damaging electronic components.
-
Disconnect and isolate the vehicle's negative (-) battery terminal.
- Warning: Follow all warnings and precautions printed on the tow vehicle’s battery.
-
Attach the trailer wiring to the vehicle as shown in the illustration using splices.
-
Locate a suitable grounding point.
- Caution: Verify what is behind any surface before drilling to avoid damage or injury. Do not drill into exposed surfaces.
-
Mount the circuit-protected converter near the left tail light in the trunk or on the frame rail under the vehicle.
- Mount with the wiring directed downward or sideways if downward is not possible.
-
Reconnect the vehicle's negative (-) battery terminal.
-
Testing Procedure:
- Attach the ground lead of a circuit tester to the exposed ground terminal of the 4-flat end.
- Activate the tow vehicle’s left turn, right turn, tail, and stop lights one at a time. Test each to confirm proper functionality.
- Warning: Ensure all connections are complete for proper function. Test installation with a trailer or test light.
-
Secure all loose wires with cable ties.
- Warning: Do not overload circuits to prevent fires. Adhere to these limits:
- Max stop/turn light: 1 per side (2.1 amps)
- Max tail lights: (7.5 amps)
- Warning: Do not overload circuits to prevent fires. Adhere to these limits:
Hardware List:
- Not detailed in the document.
Safety Notes:
- Wear safety glasses and follow safety precautions.
- Disconnect the negative (-) cable before wiring.
- Securely ground to the vehicle chassis or an existing ground stud.
- Use on 12-volt negative ground systems only.
Specifications:
- Max stop/turn light: 1 per side (2.1 amps)
- Max tail lights: (7.5 amps)
- Secure wiring with cable ties after installation.
Manufacturer Notes:
- Read and follow all vehicle warnings and instructions.
- Refer to the vehicle's owner manual and manufacturer materials for additional guidance.
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