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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: 28 of 202
PIN Assignment
C1
ACTUATOR
Amp no
01355082-1
1
PotentiometerGnd
Potentiometer Ground
Gnd
2
PotentiometerFbSig
Potentiometer feedback
signal
Analog
3
PotentiometerSpply
Potentiometer Supply
Power
4
NC
NC
NC
5
Mot +
Motor signal is + in
CW and Motor signal is -
in CCW
Digital
6
Mot -
Motor signal is - in
CW and Motor signal is
+ in CCW
Digital
Inspection Method: -
1) If there is no continuity between the Temperature motor drive line & ECU connector then correct the wiring
harness