LV ELECTRICAL SYSTEM 15. ELECTRIC CHROMIC MIRROR (EC-IRVM) (IF EQUIPPED)............................................... 140 16. TELEMATICS....................................................................................................................... 142 A TATA MOTORS CONNECTED CAR SYSTEM ......................................................................... 142 B THE CONNECTED CAR MODULE RECORDS THE FOLLOWING INFORMATION ............... 142 C TCM LOCATION ........................................................................................................................ 142 D PRE-CHECKS FOR INSTALLATION OF THE TELEMATICS CONTROL MODULE ............... 142 E PRE-CHECKS / TASKS TO BE DONE BEFORE REPLACING THE TELEMATICS CONTROL MODULE .................................................................................................................................... 142 F I/P - O/P BLOCK DIAGRAMS .................................................................................................... 143 G LED INDICATION ON TCM........................................................................................................ 143 H CONNECTOR PIN & USB DETAILS ......................................................................................... 144 I TCM REMOVAL PROCEDURE ..................................................................................... 145 17. WIRELESS CHARGING (EC-IRVM) (IF EQUIPPED)........................................................... 146 A WIRELESS CHARGING COMPONENTS.................................................................................. 146 B INTERFACE DIAGRAM ............................................................................................................. 147 C CHARGING FUNCTION............................................................................................................. 147 D CHARGING STATUS DISPLAY FUNCTION ............................................................................. 147 E CONDITIONS TO CHARGE PHONE PROPERLY .................................................................... 147 F CONNECTOR PIN & DETAILS .................................................................................................. 148 G WPC EPC TROUBLE SHOOTING PROCEDURE .................................................................... 148 H DO’S AND DON’T ...................................................................................................................... 150 I WPC ECU REPLACEMENT PROCEDURE .................................................................... 151 18. INDIRECT TIRE PRESSURE MONITORING SYSTEM (ITPMS).......................................... 158 19. ECU LOCATION LAYOUT ................................................................................................... 160 20. WIRING HARNESS LAYOUT .............................................................................................. 160 21. GROUND TOPOLOGY LAYOUT ......................................................................................... 161 22. NETWORK TOPOLOGY LAYOUT....................................................................................... 161
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