1995 chevy 1500 airbag light flashes3 times engine cuts out

my 1995 chevy cuts out as i am driving down the highway the speedometer drops and the airbag light flashes 3 times the tach does not change and the rest of the gauges read normal then after 2 to 6 seconds the truck drives as it normaly would this doesnt happen all the time usually on cold mornings after about 10 minutes of warming the truck up
rogue; That is a strange one, indeed. The only correlation that I can think of would be the ignition switch, but I would think that it would affect the tach as well....Hmmmm. VSS, clockspring, wheel speed sensor, ect don't match those symptoms, either.
I think that you'll end up having to have a scanner connected when the engine is cold and watch live data as it warms.
Hopefully, one of the other guys may have some suggestions?
Loren
SW Washington

(This post was edited by Loren Champlain Sr on Dec 5, 2009, 2:44 PM)
Rogue, I have given the wiring diagrams here for the DERM. I only see power coming in to it on the Air Bag fuse and the Instrument Panel fuse. I don't see any relays in the circuit.
If the fuses prove good, you will need a scan tool to read the trouble codes from the DERM.