I have airbag light on the dash permanently and code 01218 which should be a passenger side problem. I was preparing to do this connector removal procedure : However, when I lifted the seat the connector isn't there. I have a black connector which must be unrelated to airbags and some yellow wrap on the other wiring. I assume the job has already been done? Is it likely to be the yellow plug going into the floor causing a problem? Is it worth removing, cleaning contacts and refitting? Has anyone done similar things to get rid of the airbag light? Thanks.