Hopkins 48055 Trailer LED Test 4 Flat Vehicle Side (48")

Installation Instruction

Trailer Wiring Codes

Helping solve the unknown. LED lights illuminate when the trailer is connected to the tow vehicle verifying that each function is working properly saving time during setup and diagnosis. Get your vehicle ready to tow the most common type of trailer on the road by installing this vehicle side 4 flat. This LED Test 4 flat connector includes printed wire functions that make installation quick.

• LED test lights verify wiring continuity
• Built-in trouble-shooting
• Most Commonly Used Trailer Connector
• Found On Small Boat/Utility
• Easy-pull grip design
• Printed wire functions for easy wire reference
• Ring terminal on Ground Wire
• 90 Day Warranty From The Date Of Original Purchase