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TML HARRIER Infotainment DTC Troubleshooting guide
Version: 0.3 Draft
Date: 17-Aug-18
Author:
Vijaya Bhaskar
B/Pritam Bansod
Page: 20 of 109
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.
B1C0A-13: Left Rear Speaker Assembly Output Power / Left Rear Speaker Assembly Input Signal 1 -
circuit open
Overview:
Write up for the Related Sensor/Actuator or system:-
Rear left speaker – This speaker is located at the rear left door hand-side of rear passenger. It gives audible
audio as an output when any valid media source is played using infotainment system.
Pre-Check Points:
Perform Speaker tone test.
Trouble Shooting:-
Below given flowcharts guides to troubleshoot the fault:
ISO Code
B1C0A-13
Customer Symptom
No audible audio output from rear left speaker.
Fault Effects (On Vehicle)
No audible audio output from rear left speaker.
Lamp Status (If Any)
No
Fault Detection Condition
1. No audible audio output from rear left speaker.
2. This DTC gets logged when connection between rear
left speaker and Silver Box is open.
Normal Operating Condition
When any media/radio source is played from infotainment
system, audio output is heard from car speakers.
Probable Trouble Area
Wiring harness between Silver Box and speakers
Silver box connector and connector terminals
Speaker connector and its terminals
Intermittent connector and their terminals
Healing Condition
None