Centering Sir Coil Assembly
WARNING: This page is about a different car, the 2002 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.
Hold coil assembly face up. While holding SIR coil assembly housing stationary, depress spring lock and rotate SIR coil assembly hub clockwise until hub stops. Rotate hub counterclockwise until centering widow appears Yellow and both arrows line up. Release service lock between locking tabs.