Home >> Kia >> 2006 >> Optima EX, 2.7 8 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System/Fuel System - Optima & MAGENTIS (CANADIAN) 2.7L (VIN 8) >> MFI Control System (VIN 8) >> Throttle Position Sensor (TPS) (VIN 8) >> Circuit Diagram (TPS) (VIN 8)