4-Way 25 ft Trailer Harness
3
Visit www.princessauto.com for more information
4200186
V 3.02
ELECTRICAL SAFETY
1. Disconnect the device from the power source before servicing.
2. Protect yourself against electric shocks when working on electrical equipment. Avoid body
contact with grounded surfaces. There is an increased chance of electrical shock if your body
is grounded.
CAUTION! A qualified electrician should perform all wiring.
TOOL USE AND CARE
1. Do not alter any parts of the product. All parts and accessories are designed with built-in
safety features that may be compromised if altered.
2. Make certain that the power source conforms to the requirements of your equipment.
3. When wiring an electrically driven device, follow all electrical and safety codes, as well as the
most recent Canadian Electrical Code (CE) and the Canadian Centre for Occupational Health
and Safety (CCOHS).
4. Always disconnect cables from the battery and ground cable prior to repairs. Always
reconnect cables to the battery and the ground cable after the repairs.
UNPACKING
1. Carefully remove the product from the package.
a. Retain packing material until you have carefully inspected and satisfactorily installed
the product.
2. Make sure that all items in the parts list are included.
3. Inspect the parts carefully to make sure the device was not damaged while shipping.
ASSEMBLY
TOWING VEHICLE WIRING
Use the short wiring harness, 3 snap-lock connectors, eyelet terminal, and #8 self-tapping
screws provided.
1. Disconnect the vehicle battery to avoid short circuits.
2. Attach the white wire to a grounded location on the trailer using #8 self-tapping screw.
3. Connect the yellow wire to the driver side (left) stop and turn signal circuit.
4. Connect the green wire to the passenger side (right) stop and turn signal circuit.
5. Connect the brown wire to the tail light circuit.
6. Reconnect the vehicle’s battery.
7. Turn the ignition to the “accessory” position and visually check the light function to ensure
correct wiring.
