Pack-4 Automobile SRS Testing Tools, Safety SRS Fault Finding and Repair Testing Instrument Accessories, Plug and Play Diagnosing SRS System Alarms, Universal for Most Cars Trucks (Black)

CAUTION: I must first say that if you are not trained on working with airbag systems then you have no business purchasing this product. Airbags service and diagnosis has to be performed correctly or you run the risk of severe injury or death. Back to the product. I purchased a similar item several years ago. I used it many times. Unfortunately, I seem to have lost it. A four pack may be a little overkill but the price is right. I bought this a put it to the test. Today’s vehicles use a bunch of airbags in them. One picture I posted shows a Jeep Cherokee ORC squib information. Most airbag systems determine if the airbag is working properly by determining the resistance in the circuit. The resistance on a properly operating inflator circuit is around 3 Ohms. This device is nothing more than a 3 Ohm resistor in a fancy housing. This allows you to easily plug the device in to the circuit in place of the airbag that is causing a problem. If you plug it in and the problem is gone then you know the airbag is the concern. This device makes it very easy and efficient to to determine where the fault is in a airbag system. But again, I must caution that if you do not know what you are doing then leave it to the professionals.

I ordered this because I have a fault on my car related to SRS and needed to make sure it wasn't a sensor before replacing the module. This arrived on time and as described. It's easy to use and works as intended. Best of all I was able to determine I need to replace two sensors instead of the module. I'm pleased with it and recommend it.