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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: 10 of 202
DTC’s confirmation:-
After rectification, ensure the following points by using TML diagnostic tool before handing over to
customer. a) Physical check of temperature change when requested.
b) Read ECU parameters
sensor Solar Load Status
.
Component Location & Image:-
Near Wind shield and on top of dash board.
Connector View & Information: -
Pin Details:-
Inspection Method: -
1)
If there is no continuity between the sensor connector & ECU connector then correct the wiring harness
2)
If there is a continuity between the sensor signal and battery lines correct the wiring harness (wiring harness short
to battery)
Pin number
Signal Name
Signal Description
A
SolarSensSig
Solar Sens(Sensor) Signal
B
SolarSensGnd
Solar Sens(Sensor) Gnd