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Q5/X451 FATC
DTC Troubleshooting Data
Version: 1.0
Date: 16-Oct-2018
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: 153 of 202
DTC’s confirmation:-
After rectification, ensure the following points before handing over the system to the customer
1) Battery Voltage is between 9 to 16V.
Component Location & Image:-
NA
Connector Location: -
Behind the CCM ECU
Body.
Connector View & Information:
(HVAC SIDE CONNECTOR)
Inspection Method: -
Use multimeter check continuity pin C2-14 & battery pin.
+Vbat(pin 16)
Reference voltage for
HVAC sensors (C2-14)