Specification AutomotiveFitType : universal_fit Brand : Keenso BulletPoint1 : 【 High Quality ABS & Copper 】(It needs a 7 pin blade)Made by high quality ABS and Copper, frosted surface, 7 pin trailer tester plug is durable and reliable to use, ensure maximum strength and durability for long lasting usage. Such a practical trailer tester tool you will need it BulletPoint2 : 【 Wide Applications 】The 7 pin trailer truck vehicle tester plug is widely suitable for 12V Caravan, RV, Recreational, Vehicle, Truck, Vehicle, Trailer, etc. Size: approx. 20 * 5 * 4cm; Battery Type: 9V (not included, you need additional purchase) BulletPoint3 : 【 7-Pin Trailer Tester 】This 7 pin trailer truck rv connector tester has one side to connect the 7-pins plug of a trailer and another side to connect the 7-pins socket of a car. This tester indicates quickly if a failure concerns the wiring of the car or the wiring of the trailer, which can effectively test what the problem is for 7 pins plug and socket connection. BulletPoint4 : 【 Safe Performance & Reasonable Design 】The 7 pin trailer truck tester plug with safe and dependable performance, reasonable design. Deft appearance, convenient usage. Reliable quality and delicate workmanship persuades you to take this one to replace the old. BulletPoint5 : 【 What You Will Get 】-- We stand behind all of our them with a 100% product guarantee and promise to give you the best in customer care! If you have any issue about the item, please contact us by e-mail, we will try our best within 24 hours to reply Color : A CompatibleWithVehicleType : Trailer CustomerPackageType : Standard Packaging ExteriorFinish : Painted ExternallyAssignedProductIdentifier1 : 792117387708 ExternallyAssignedProductIdentifier2 : 700890443245 ExternallyAssignedProductIdentifier3 : 769963741176 ExternallyAssignedProductIdentifier4 : 0769963741176 ExternallyAssignedProductIdentifier5 : 0700890443245 ExternallyAssignedProductIdentifier6 : 0792117387708 FinishType : Powder Coated FitType : Vehicle Specific GpsrSafetyAttestation : 1 IncludedComponents : ModuLite HD Plus Protector w/Integrated Circuit & Overload Protection Trailer Light Power Module ItemDisplayWeight : 0.95 pounds ItemName : 12V 7-Pin Trailer Tester Plug RV Connector Tester Plug Tool Socket Adapter for Trailer(European Specifications) ItemPackageDimensions_Height : 23.1 centimeters ItemPackageDimensions_Length : 7.6 centimeters ItemPackageDimensions_Width : 8.6 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : trailer-connectors Manufacturer : Keenso Material : plastic Material1 : Plastic Material2 : Copper ModelName : 119190 ModelNumber : . NumberOfBoxes : 1 NumberOfItems : 1 OemEquivalentPartNumber : DJSK119190 PackageLevel : unit PartNumber : Keensoe1gm0s358r PartTypeId : 4872 PowerSourceType : Battery Powered ProductDescription : 12V 7-Pin Trailer Tester Plug RV Connector Tester Plug Tool Socket Adapter for Trailer, RV, Vehicle, Caravan, Recreational, Truck
Package list: 1 * 7-Pin Trailer Tester Plug ; 1 * English Guide Paper
Function & guide:
Trailer Put the plug in the connection of the tester. Press the yellow button on the side of the tester. The function of each LED is (acc lso 1724): 1. left hand indicator (yellow); 2. foglight or 12V (blue); 3. mass (white); 4. right hand indicator (green); 5. right rearlight (brown); 6. left brake light (red); 7. left rearlight (black). Attention: The pin no 2 can be used either for a warning foglamp or a permanent 12V connection. If a LED doesn't light up, it is because the corresponding wire is defective. If all the LEDs don't light up, then the mass wire is damaged or all bulbs are defective.
Car, camper 1. Put the tester in the socket of the car. 2. Press the yellow button on the side of the tester. 3. If the wiring is good, all the LEDs light up. Do again steps 4 as previous.
You can also test the functions of each pin of the socket. 1. Switch on the left hand indicator (after switching on the ignation key). 2. The corresponding LED must flash with the same frequency. If not, left hand indicator wiring is defective/broken. 3. Repeat steps 1 and 2 for the right hand indicator, rearlight, foglight and stoplights. With a +/- 4 m extension cable, you can test the functions form the driver's seat more easily.