2022 / 4910
Vehicle Platform: Tiago,Tigor & Osprey
ECU Name: Hella Body Control Module (BCM)
DTC Troubleshooting Data
Version: 2.0
Date: 22-10-2018
Author: Parag K
Page: 679 of 737
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TATA MOTORS Ltd.
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B1324 – 09: Window winding switch implausible-Component Failure
Overview:
ISO Code
B1324 – 09
Customer Symptom
No Window down movement
Fault Effects (On Vehicle)
No Window down movement.
Lamp Status (If Any)
-
Fault Detection Condition
BCM log this fault when window winding switch fails. ( May be
stuck / short to ground/short to battery )
Normal Operating Condition
Window down operation takes place normally when window
winding switch is normally operated.
Probable Trouble Area
1. BCM connector Fault
2. Switch damaged
3. BCM ECU faulty
Healing Condition
1. Ignition OFF
ON
2. Clear DTC Command
Component Details:
Window winding switch is located near driver arm rest of the vehicle.
Preliminary Checks:
1. Check Battery Voltage (12.5 V & above)
2. Check ECU pins for oxidation, bending & damage.
Trouble Shooting:-