1999 Suburban, K1500, 5.7L LT
Original driver and passenger airbags.
SIR wiring has never been touched.
About a month ago the 'Air Bag' light on my dash stayed on after starting it up.
I used a Foxwell NT630 to read the SIR module. (I had purchased it for ABS Bleed)
Oddly. no current or...