Tester plugs into connector of tow vehicle and illuminates when the electrical connections are correct. Tests to SAE standards on flat 4-way functions for tail light, stop/turn lights, and ground.
| Brand | Anderson Marine |
| Shipping Details | |
| Weight: | 0.17 lb |
| Length: | 0.0 in |
| Height: | 0.0 in |
| Width: | 0.0 in |