For 1990-2009 cars

Inspect the turn signal and headlamp and headlamp dimmer and windshield wiper and windshield washer switch with the SIR coil for proper and secure installation. Tighten the fasteners, as necessary. If the turn signal switch is damaged, replace the turn signal and headlamp and headlamp dimmer and windshield wiper and windshield washer switch with the SIR coil. Refer to Inflatable Restraint Steering Wheel Module Coil Replacement in SIR.