Commonly Used Abbreviations - General Information: "T"

TAB: Thermactor Air By-Pass
TAC: Throttle Actuator Module
TAD: Thermactor Air Diverter
TBC: Body Control Module (General Motors)
TBI: Throttle Body Injection
TCC: Torque Converter Clutch
TDC: Top Dead Center
Temp.: Temperature
TFI: Thick Film Ignition
THERMAC: Thermostatic Air Cleaner
TPM: Tire Pressure Monitor
TPMS: Tire Pressure Monitor System
TPS: Throttle Position Sensor/Switch
TS: Temperature Sensor
TV: Thermovalve
TWC: Three-Way Catalyst