buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Transmission Mode Switch, A/T > < Manual Transmission - M/T Operating Characteristics|Page 9315
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Brake Switch - TCC: Description and Operation

The TCC brake switch signal indicates when the brake pedal is applied. The TCC brake switch information is used by the PCM mainly to control the
Transaxle torque converter clutch. 

Transmission Mode Switch, A/T > < Manual Transmission - M/T Operating Characteristics|Page 9315