BCM REPLACEMENT STRATEGY 1. Disconnect the battery. 2. Locate the BCM ECU. Refer for location of the BCM. 3. Remove all the BCM ECU connectors. (Refer image in case Base BCM / Mid BCM) 4. Remove the old BCM ECU from bracket. 5. Fix the new BCM ECU on bracket. 6. Connect all the BCM ECU connectors into their respective sockets. (Refer image in case Base BCM /Mid BCM) 7. Ensure that all connectors are fitted tightly and properly. 8. Connect the battery. 9. Connect the diagnostic tool to OBD connector. Turn the IGN ON. 10. Read the DTCs and clear all the DTCs from 11. BCM ECU with the help of diagnostic tool. Unlock security to BCM ECU. Please follow 12. the procedure available in service tool to unlock the security access. Perform the following diagnostics activities 13. a. Read HW, SW part numbers and it’s version numbers of BCM ECU and compare against server Vehicle Manufacturer Spare Part i. Number (F187) ECU Application Software Number ii. (7241) Application Software Identification iii. (F181) ECU Calibration Software Number iv. (7242) b. If upgrade required or mismatch with part numbers, then flash the BCM ECU with latest software. Afterwards follow the above step again. SR. NO. LIST OF FEATURES 49 Vehicle power mode management : Transport mode functionality 50 Active wake up capability 51 User customization settings 52 Intelligent battery sensor (LIN node) 53 Rear defogger 54 Trailer ECU (CAN support) 55 Passive Entry Passive Start (CAN support) 56 Window winding controller (LIN node) 57 PEPS integration 58 Electrical Tailgate switch 59 LIN based rear PDC (park distance controller) 60 LIN Based IMMO 61 LIN Based Front PDC (Park Distance Controller) 62 Express Cooling 63 Voice Command Based Sunroof 64 Steering T-Logo 65 TPMS Function in BCM 66 ORVM Auto Unfold Deactivation Feature CAUTION This is an essential step without unlocking • the security access further steps will not be executed. ELECLTRICAL 239
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