Description
Designed to plug into vehicle side wiring harness where its 7 lead each correspond to its circuit | LED doesnt illuminate relatively it symbolizes that a problem exists from the vehicle wiring harness back to the fuse box | Ensures durability and is backed by a 1 year warrantyInnovative Products Of America 7-Way Flat Pin Tractor Trailer Circuit Tester is designed to plug into vehicle side wiring harness. Its features 7 lead each corresponding to the correct circuit . It has a LED and when it doesnt illuminate relatively it symbolizes that a problem exists from the vehicle wiring harness back to the fuse box. Its easy and quick to test trailer circuits on most trucks. The tester is made from LEDS and ABS plastic that ensures durability. Its backed by a 1 year limited warranty and is easy to use.
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