ECM Problem Inspection Procedure 1. TEST ECM GROUND CIRCUIT : Measure resistance between ECM and chassis ground using the backside of ECM harness connector as ECM side check point.
Description The Electronic Throttle Control (ETC) System consists of a throttle body with an integrated control motor and throttle position sensor (TPS).
Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the console upper front garnish. (Refer to Floor Console - "Floor Console Assembly") 3.