buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Customer Interest for Transmission Position Switch/Sensor:|9071255|Page 3302 > < Customer Interest for Transmission Position Switch/Sensor:|9071255
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Transmission Position Switch/Sensor: Description and Operation

    The park/neutral switch indicates to the ECM when the transmission is in park or neutral. This information is used by the ECM for ignition timing,
IAC operation and Torque Converter Clutch (TCC) operation. Do not drive vehicle with park/neutral switch disconnected, as idle quality may be
affected.

Customer Interest for Transmission Position Switch/Sensor:|9071255|Page 3302 > < Customer Interest for Transmission Position Switch/Sensor:|9071255