Wesbar
Wesbar 7-Way Blade Tester and Trailer Emulator - 767943
Item: #972742 | Part Number: 767943$78.88
Description
Plug this tester into any vehicle connector and you will have an instant test of running light circuits. Features: One piece unit with internal ground LED display to show completed circuit for the running lights left turn signal and right turn signal Electric brake and battery charge included Proper installation...
Wesbar 7-Way Blade Tester and Trailer Emulator - 767943 Item # 972742

Description
Plug this tester into any vehicle connector and you will have an instant test of running light circuits.
Features:
- One piece unit with internal ground
- LED display to show completed circuit for the running lights left turn signal and right turn signal
- Electric brake and battery charge included
- Proper installation and set-up of a brake control, when a trailer is not readily available - now possible with the 7-way tester