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Home >> Oldsmobile >> 1998 >> LSS V6-3.8L SC VIN 1 >> Repair and Diagnosis >> Steering and Suspension >> Steering >> Steering Wheel >> Description and Operation >> SIR Coil Assembly

SIR Coil Assembly

The SIR coil assembly contains four wires used by the steering wheel controls. This allows voltages from the steering wheel switches to be sent to the radio while the steering wheel is being turned.
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