3901 / 4910
{Osprey CCM}
DTC Troubleshooting Data
Version: 2.0
Date: 28-Jul-17
Author: ERC
Page: 85 of 244
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.
DTC’s confirmation:-
After rectification, Press Fresh/Recirc button from control panel and ensure the following points by using TML diagnostic
tool before handing over to customer.
a) Physical check of Fresh/recirc change when requested.
b) Read ECU parameters
Fresh Air/RECIRC Drive Motor A Output
, which should be requested values.
Circuit Schematic Diagram:-
“Refer the circuit schematics from the tool”
Component Location & Image:-
HVAC kit
Connector Location: -
HVAC kit
Connector View & Information: -
Pin Details:-
C1
ACTUATOR
Amp no 0-
1355082-1
1
PotentiometerGnd
Potentiometer
Ground with FB-
Gnd
2
PotentiometerFbSig
Potentiometer
feedback signal
Analog
3
PotentiometerSpply
Potentiometer
Supply with FB-
Power
4