Airbag SRS warning light resistor 3R3 ohms (5 pack)

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Once you know what resistance should be in a particular airbag circuit, then you can test the component to see if it is within tolerances. For example, if you were carrying out diagnostic work on a seatbelt pretensioner circuit and needed to know the correct resistance valuein that circuit then this tool would help you identify it.

I have read about resetting the airbag ecu, replacing it, replacing just the pretensioners, replacing it all. I don’t want to just throw money at it until it’s solved as the parts are expensive and also could do with resolving the problem swiftly, so am hoping someone can point me in the right direction to finding what the fault is and getting it working properly. Hi. I have a 2005 Expert which has the airbag light on. It has the seatbelt pretensioners on the belt itself in the B pillar and drivers airbag only.

This video will show you step by step instructions on how to make a DIY airbag tester so you can test your airbag without the need for an expensive airbag tool. Maybe you keep having an airbag light come on, perhaps you have fitted an aftermarket steering wheel, maybe you are tired of the seat side airbag connections failing. Of course, there are other possibilities such as wishing to use aftermarket seatbelt reels or you don’t want to pay for an airbag but you want the car to pass an MOT.

Curve the wire just before the resistor and measure the length between the other end of the resistor and the tip of the needle we just weld. I thought I might as well try replacing the side airbag sensor at the base of the b pillar but the airbag light is still showing on the dash. Disappears for a couple of seconds after ignition but then appears and stays on. Il aide au diagnostic d'un airbag défaillant, d'un ressort d'horloge d'airbag et de tendeurs de ceintures de sécurité défaillants, etc. Cut the bigger shrinking tube about half of the total length from the resistor to the needles and insert it over the two wires leaving only the two needles out. Once the resistor tool is set at the correct resistance value, then the codes will erase and the airbag light will remain off which indicates you have found the correct resistance value that should be in that circuit.Put some of the smaller heat shrinking tubes over the soldered portion of the needles and the resistor. I've had a look under the passenger seat but plug all looks connected up and secure. Seat belt hasn't retracted and can still be used.

If this light is on, none of the safety features will function when required to do so. In a crash, none of the airbags will fire and the seatbelts will not pretension. How Does It Know? I took it to the dealer to get the crash module reset - this stopped the hazards turning on when I turned the ignition on. They also said the following fault codes were present: You can test your resistor first to make sure it suits your needs. It should be between 2 and 2.4-2.6 ohms.)Some vehicles will require the use of a diagnostic scan tool along side the resistance tool as you may need to erase the fault codes until the light goes out. If you use a push-pin, cut it so the two tips of the push-pin are sharp. if you use sewing needles you can just leave them as they are.