Power Probe OBD II Breakout Testing Box Air Specialty Tools All are forged from the

All are forged from the finest chrome molybdenum alloy steel the best choice for strength and durability

Simply remove relay to be tested

Designed with four pinion gears in a compact housing

Exceeds ANSI strength requirement

The handle is ergonomically designed to provide a more comfortable and secure grip

Power Probe OBD II Breakout Testing Box Air Specialty Tools All are forged from theThe can bus circuit tester is applicable for 12 and 24v systems. Once plugged into the cars DLC (OBD port) will start to check the pins for any voltage present. If the voltage present the respective LEDs will illuminate. This will test the vehicles link connector (OBD port) for any abnormality such as shorting and reverse polarity at the pins before the diagnostic tools (scanner) is plugged into the DLC. This will prevent damage to your other