F. CONNECTOR PIN & DETAILS Pin Out Details G. WPC EPC TROUBLE SHOOTING PROCEDURE 1. Pre-checks/tasks for trouble shooting the WPC ECU Table 1: Trouble shooting guide Check – T1 Check the operation of FAN integrated with wireless power charger: Fan integrated with wireless charger is working • by keeping phone on center of charger. Once charging starts lift phone and check. Fan will remain ON for 30 Sec post lifting phone. Check if anti-skid mat bottom surface has air • blockage in vent channel and in its surface holes this can cause FAN air to block. Check if any dust or particles are present in • FAN duct air path which can cause air blockage. If Fan is not working then charging tripping or • slow charging can be observed. NOTE The wireless charging function is supported • to charge smart phones which are Qi compatible. Certain features may not function as not supported by the smart phone manufacturer and not a malfunction of the wireless charging. Wireless charging stops with Ignition OFF. • Wireless charging stops when the smart • phone is not completely in touch with the charging pad surface or not positioned correctly on charging pad. PIN NO. SIGNAL NAME 1 ACC_Supply 2 IGN_Supply 3 PWM_Output1 4 BATT_GND 5 CAN_H 6 CAN-L 7 LED 1 8 LED 2 EFFECT OF TROUBLE ACTION TO BE TAKEN POSSIBLE CAUSE Charger taking more time for charging or frequent trip during charging. Check the FAN part/FAN Duct Check -T1 Smart phone not getting charged Check the status Check –T2 Foreign object detected message displayed on Instrument cluster Check WPC charging pad surface Check –T3 Error message displayed on Instrument cluster Check if High/ low voltage supply or High temperature or ECU faulty Check –T4 Low Voltage Electrical System (LV) 208
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