: Blown SIR fuse 2003 Escalade

12-03-10, 10:44 PM
The SIR fuse keeps blowing and I'm trying to isolate everything on that circuit to try to figure out what is bad. Could the SDM module go bad and short out? Could it be a wiring shout? Have not had any work done recently and this started out as a once in while problem, replaced fuse and it would work for days and weeks but not now blows fuse right away. Any ideas any one.