Owner’s Manual & Safety Instructions
Save This Manual Keep this manual for the safety warnings and precautions, assembly,
operating, inspection, maintenance and cleaning procedures. Write the product’s serial number in the
back of the manual near the assembly diagram (or month and year of purchase if product has no number).
Keep this manual and the receipt in a safe and dry place for future reference.
REV 14k
When unpacking, make sure that the product is intact
and undamaged. If any parts are missing or broken,
please call 1-888-866-5797 as soon as possible.
Copyright© 2014 by Harbor Freight Tools®. All rights reserved.
No portion of this manual or any artwork contained herein may be reproduced in
any shape or form without the express written consent of Harbor Freight Tools.
Diagrams within this manual may not be drawn proportionally. Due to continuing
improvements, actual product may differ slightly from the product described herein.
Tools required for assembly and service may not be included.
Visit our website at: http://www.harborfreight.com
Email our technical support at: productsupport@harborfreight.com
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.
Specifications
Power Source 12 VDC only (Negative Ground Only)
Features
Light Type
2 combination stop, tail, turn signals, 2 amber side marker lights,
license plate light, and Y-Harness.
Tail Lights: 12 V 21/5 W
Marker Lights: 12 V 5 W
Page 2 For technical questions, please call 1-888-866-5797. Item 62490
Important Safety Information
Installation Precautions
1. Install only according to these
instructions. Improper installation
can create hazards.
2. Wear ANSI-approved safety goggles
and heavy-duty work gloves
during Installation.
3. Keep installation area clean and well lit.
4. Keep bystanders out of the
area during Installation.
5. Do not install when tired or when under
the influence of drugs or medication.
6. Read all instructions and safety
precautions in the vehicle’s manual onto
which the Light Kit will be installed.
7. Install on negative ground
12 VDC systems only.
Use Precautions
8. Do not install this product yourself
unless you are technically competent
to do so. If necessary, have a qualified
technician install the Light Kit.
9. Use the correct lights and electrical
set-up for your trailer.
If the vehicle is OVER 80" wide, install
three additional Red Marker Lights*
(not included) onto the rear of the unit.
10. If the towing vehicle has rear
turn signals separated from its
stop lights, additional hardware
and installation procedures will
be needed. Contact a qualified
technician for guidance.
* Example additional marker light locations:
Mount the three Red Marker Lights to the rear of
the vehicle, making sure the Lights are no closer
than 6" and no farther away than 12" from each
other center to center. After mounting, use wire nut
connectors (not included) to connect all three leads
together. Then connect to the Brown wire in the back
of one Tail Light (either side) provided in this Kit.
1. This product is not a toy. Do not
allow children to play with this item.
2. Use as intended only.
Not for marine use. Do not submerge.
3. Inspect before every use; do not use
if parts are loose or damaged.
4. Maintain product labels and
nameplates. These carry
important safety information.
If unreadable or missing, contact
Harbor Freight Tools for a replacement.
Page 3For technical questions, please call 1-888-866-5797.Item 62490
Installation Instructions
Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the
beginning of this document including all text under subheadings therein
before set up or use of this product.
Towing Vehicle Installation
Note: Use the BLUE Splice Connectors to make the connections in steps 1-3.
1. Connect the BROWN wire of
the Trunk Harness to the towing
vehicle’s Tail Light wire.
2. Connect the YELLOW wire of the
Trunk Harness to the vehicle’s
Left Stop & Turn light.
3. Connect the GREEN wire of the
Trunk Harness to the vehicle’s
Right Stop & Turn light.
4. Attach the WHITE GROUND wire
to the towing vehicle’s frame.
Trailer Installation
NOTE: INSTALL THE LIGHT KIT ONLY AFTER THE TRAILER IS FULLY ASSEMBLED.
1. Mount the Tail Light, marked “LH”
(with the License
Window), on the
left rear of the
trailer with its side
marker to the
outside of
the trailer.
Then, mount the
License Plate
Bracket underneath it.
2. Mount the Tail Light, marked “RH”
(without the
License Window), on the
right rear of the trailer with
its side marker to the outside
of the trailer.
3. Use the included Metal Frame Clips
to mount each half of the Y-Harness
down each side of the trailer.
Run one YELLOW wire and
one BROWN wire down the left side
and one GREEN wire and one BROWN
wire down the right side of the trailer.
4. Connect the YELLOW and BROWN
wires to the Left Tail Light with
the Wire Nut Connectors.
5. Connect the GREEN and BROWN
wires to the Right Tail Light with
the Wire Nut Connectors.
6. Attach the WHITE GROUND wire
to the trailer tongue or frame.
Note: This kit depends on a
metal, grounded trailer frame.
7. Mount the two Marker Lights
in the areas shown in the
illustration. Connect each
wire from the Marker Lights to
the BROWN wire on each
half of the Y-Harness.
Page 4 For technical questions, please call 1-888-866-5797. Item 62490
3 Rear Markers
(Red) Required
for Trailers
over 80’ Wide
(Not Included)
C
L.H. Stop & Turn
Connect Yellow
wire to Vehicle
R.H. Stop & Turn
Connect Green
wire to Vehicle
Wiring Diagram
Yellow Wire
White Wire
Green Wire
C
Splice Connector
Brown Wire
CC
Connect Brown
Running Lights
wire to Vehicle
Ground
Trailer
Point
Marker Light
C
Vehicle Frame
White wire to
Connect
C
Marker Light
C
Window underneath to
light up license plate.
License Bracket
Left Tail Light &
Right Tail
Light
Page 5For technical questions, please call 1-888-866-5797.Item 62490
Operation
Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the
beginning of this document including all text under subheadings therein
before set up or use of this product.
TO PREVENT SERIOUS INJURY OR DEATH FROM DRIVING HAZARDS:
Test operation of all lights before every use. Troubleshoot and repair wiring
properly before using. Do not use while trailer light operation does not match
vehicle light operation, if any lights do not light up, or if any lights flicker.
Park on level area away from traffic and set vehicle parking brake/chock tires.
Testing
1. Connect the Y-Harness Plug to
the Trunk Harness Plug.
2. Turn on the towing vehicle’s headlights.
The two Stop-Turn-Tail Lights and
two Marker Lights should turn on.
3. The brighter Stop Lights should turn
on only when the vehicle’s brake
pedal is depressed, or when the
vehicle’s turn signal is activated
(ignition key must be in its “on” position).
Troubleshooting
Problem Possible Causes
No lights light up. 1. Vehicle’s running lights off.
2. Trailer wiring harness disconnected or connection is loose.
3. Main ground wire not connected properly.
Trailer light operation does not
match vehicle light operation.
A specific light does not
light up or flickers.
All lights flicker. 1. Trailer wiring harness connection is loose.
Vehicle’s fuse blows repeatedly. Short circuit somewhere in wiring or lights. Diagnose to isolate
Follow all safety precautions whenever diagnosing or servicing the lights.
Park on level area away from traffic and set vehicle parking brake/chock tires.
Trunk Harness not wired properly to vehicle electrical system or
Y-Harness not wired properly to trailer lights.
1. Wiring to that light is loose or disconnected.
2. That light is broken.
2. Main ground wire not connected properly.
and repair the problem. Route wires carefully to avoid pinching.
Page 6 For technical questions, please call 1-888-866-5797. Item 62490
PLEASE READ THE FOLLOWING CAREFULLY
THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST
AND INSTALLATION DIAGRAM IN THIS DOCUMENT AS A REFERENCE TOOL ONLY.
NEITHER THE MANUFACTURER OR DISTRIBUTOR MAKES ANY REPRESENTATION OR
WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO MAKE
ANY REPAIRS TO THE PRODUCT, OR THAT HE OR SHE IS QUALIFIED TO REPLACE
ANY PARTS OF THE PRODUCT. IN FACT, THE MANUFACTURER AND/OR DISTRIBUTOR
EXPRESSLY STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD
BE UNDERTAKEN BY CERTIFIED AND LICENSED TECHNICIANS, AND NOT BY THE
BUYER. THE BUYER ASSUMES ALL RISK AND LIABILITY ARISING OUT OF HIS OR
HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO, OR
ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO.
Parts List and Diagram
Part Description Qty.
1a RH Tail Light 1
LH Tail Light
1b
(with license plate light on bottom)
2 Marker Light 2
1b 1a2
3
Record Serial Number Here:
Note: If product has no serial number,
record month and year of purchase instead.
1
5 6
Part Description Qty.
3 License Plate Bracket 1
4 Y-Harness 1
5 Trunk Harness 1
6 Mounting Hardware 1 pkg.
4
Note: Some parts are listed and shown
for illustration purposes only, and are not
available individually as replacement parts.
Page 7For technical questions, please call 1-888-866-5797.Item 62490
Limited 90 Day Warranty
Harbor Freight Tools Co. makes every effort to assure that its products meet high quality
and durability standards, and warrants to the original purchaser that this product is free from
defects in materials and workmanship for the period of 90 days from the date of purchase.
This warranty does not apply to damage due directly or indirectly, to misuse, abuse, negligence
or accidents, repairs or alterations outside our facilities, criminal activity, improper installation,
normal wear and tear, or to lack of maintenance. We shall in no event be liable for death,
injuries to persons or property, or for incidental, contingent, special or consequential damages
arising from the use of our product. Some states do not allow the exclusion or limitation of
incidental or consequential damages, so the above limitation of exclusion may not apply to you.
THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR
IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS.
To take advantage of this warranty, the product or part must be returned to us with transportation
charges prepaid. Proof of purchase date and an explanation of the complaint must accompany
the merchandise. If our inspection verifies the defect, we will either repair or replace
the product at our election or we may elect to refund the purchase price if we cannot readily
and quickly provide you with a replacement. We will return repaired products at our expense,
but if we determine there is no defect, or that the defect resulted from causes not within
the scope of our warranty, then you must bear the cost of returning the product.
This warranty gives you specific legal rights and you may also
have other rights which vary from state to state.
3491 Mission Oaks Blvd. • PO Box 6009 • Camarillo, CA 93011 • 1-888-866-5797
Loading...