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{Osprey CCM}
DTC Troubleshooting Data
Version: 2.0
Date: 28-Jul-17
Author: ERC
Page: 114 of 244
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TATA MOTORS Ltd.
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B1F3F-71:- Fresh Air/RECIRC Drive Motor – Actuator stuck;
:
ISO Code
B1F3F- 71
Customer Symptom
No air selection control (manual or automatic)
Fault Effects (On Vehicle)
The motor is blocked and its motion toward either end is not
possible
Lamp Status (If Any)
NA
Fault Detection Condition
Fresh/RECIRC Door Control Motor - Actuator stuck
Normal Operating Condition
With the Fresh/RECIRC feedback line connected to the
harness and with Ignition ON, check the voltage between pin
no 10 of blue connector & ground. The voltage range should
be in between 0.4 to 4.47 V
Probable Trouble Area
Motor is stuck because of a mechanical block or obstruction
in movement of flap
Healing Condition
NA
Component Details:
The recirculation/fresh air selector door actuator motor controls the position of the door which allows fresh air or
recirculation air, or a combination of the two, into the vehicle. The motor is mounted on the recirculation /fresh air duct.
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