234 I. WPC ECU REPLACEMENT PROCEDURE 1.PRE-CHECKS/TASKS TO BE DONE BEFORE REPLACING THE WPC ECU After performing all the necessary checks as per the troubleshooting guide, at wire harness, switches, relays, circuit short to ground, short to battery or open etc. If no root cause is found i.e. fault is not rectified, then follow the below replacement procedure. 2. ECU REPLACEMENT PROCEDURE PREQUISITE: 1.Gateway (Instrument Cluster) shall be functional. 2. Vehicle configuration data shall be available on the server. 3. New WPC ECU assembly shall be available for replacement. REMOVAL: 1.Disconnect the negative (-) terminal of the battery. 2. Remove the Anti-skid mat from Console area. 3. Gently Pullout the finisher from both side. 4. Remove the console finishers LH & RH. 5. Pry out the floor console top cover partially and remove all electrical connections 6. Disconnect Electrical Connection drive mode switch connection. LOW VOLTAGE ELECTRICAL SYSTEM (LV)
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