Designed so that one person can make sure a trailer has been wired properly and all functions are working. The unit easily determines correct or miswired connections, burned-out lamps or trailer shorts to ground. Works only with 12 volt negative ground systems.
- Tests all trailer functions: Left Turn, Brake, Tail, Backup, Electric Brakes and Auxiliary power
- Trailer lights illuminate and LED lights on the tester to show function operation
- Adapts to 4-Wire flat, 6-Round Pole or 7-Way RV Flat Pin
- Equipped with a amperage meter that shows actual amp draw. For electric brakes, magnets are activated to determine correct operation
Seller return policy
If you return a product that qualified for free shipping, the outbound shipping costs will be deducted from your return refund. You may return the item within 90 days from the date your order was received for a refund. We cannot exchange items. Please place a new order online for the replacement item(s). No claims for shortages or damages will be honored unless reported within 10 business days from the date of delivery.
