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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 133 (Supplemental Inflatable Restraint System) >> Description & Operation >> Sir Coil Assembly

Sir Coil Assembly

WARNING: This page is about a different car, the 2002 Chevrolet Monte Carlo and 2002 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.

SIR coil assembly consists of 4 or more current-carrying coils. SIR coil is attached to steering column and allows rotation of steering wheel, while maintaining continuous continuity of driver-side dual-stage air bag module deployment loops.