1.brand new, 2. oem available, 3.quality 100% assured, 4.superior flexibility and durability, 5.aluminum foils shielding

USE THIS TESTER TO CHECK IF 12V POWER FROM THE TOW VEHICLE IS REACHING THE TRAILER S TOW PLUG. THS TESTER ALSO INDICATES IF THE VEHICLE’S TOW CIRCUIT IS PROPERLY CONFIGURED.

EASY TO USE:

PLUG TESTER INTO TOW VEHICLE'S TOWING PLUG

OPERATE VEHICLE'S TURN SIGNALS LIGHTS AND BRAKES

WHEN POWER IS PRESENT

THE TESTER'S GREEN LED WILL GLOW.

TESTER KEY:

LT-LEFT TURN SIGNAL/LEFT BRAKE LIGHT

TM-TAIL/MARKER LIGHTS

RT-RIGHT TURN SIGNAL/RIGHT BRAKE LIGHT

12V-POWER TO TRAILER

BK-ELECTRIC BRAKES

BU-BACK UP OR AUXILIARY

TIPS:

IF LEDS ARE DIM OR FLICKER.CHECK FOR LOOSE

OR CORRODED GROUND WIRE

TO TEST THE TESTER.USE 12V BATTER CHARGER

TO DETERMINE IF LEDS POWER UP.

NOTES: (ON-4-WAY FLAT PLUGS ONLY THE LT,TM AND RT LEDS WILL FUNCTION.)

2012 NEW PRODUCT TRAILLER TOW CIRCUIT TESTER