Throttle Actuator Control (TAC) Module

Throttle Actuator Control (TAC) module communicates with Powertrain Control Module (PCM) through serial data network. TAC module receives cruise control related inputs from cruise control functional switches, brakelight switch, Throttle Position (TP) sensor and Accelerator Pedal Position (APP) sensor. Using information from the various sensors, PCM sends command through TAC module to TAC motor to enable or inhibit cruise function.