Gravitas FATC Gen 3 DTC Troubleshooting Data Version: 1.0 Date: 15-July-2023 Copyright © TATA MOTORS Ltd. This document must not be used in any way, such as copying and redistributing to third parties, without the consent of author. Author: ERC Page: 137 of 301 Lamp Status (If Any) Specific warning Text is Displayed on Head Unit Display Fault Detection Condition Mode Door Control Motor - Actuator stuck Normal Operating Condition With the Mode motor drive line connected to the harness and with Ignition ON, check the voltage between blue connector pin no 5& ground or 21& ground of the Connector. The voltage range should be in between 0 to 14 V Probable Trouble Area Motor is stuck because of a mechanical block or obstruction in movement of flap Healing Condition NA Component Details: The Mode Door Actuator controls the direction of airflow. It selects which way air flows through the different ducts. Preliminary Checks: Switch On the IGN & perform the following check. 1) Connect the Diagnostics tool & check the DTC fault code 2) If the fault code exists, refer the corrective actions Trouble Shooting:-
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