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DIAGNOSIS TSB Revision WIRELESS CONTROL MODULE (WCM) 42C-105 Inspection Procedure 8: The trunk is not opened when the keyless entry transmitter "TRUNK" button CAUTION Before replacing the ECU, ensure that the power AC708974 ETACS-ECU BLA CK BLA CK GREEN WHITE -BLUE BLA CK -BLUE YELLO W -GREEN TRANSMITTER"TRUNK"BUTTON INPUT SIGNAL WIRELESS CONTROL MODULE INTERFACE CIRCUIT CAN DRIVE CIRCUIT JOINT CONNECTOR (CAN1) Transmitter "TRUNK" Input Signal AB JOINT RECEIVER RECEIVER RED RED GREEN -RED GREEN -RED YELLOW -GREEN YELLOW -GRAY YELLOW -GRAY BROWN -WHITE BROWN -WHITE RED- WHITE RED- BLA CK RED- WHITE RED- WHITE RED- WHITE RED GREEN -RED BROWN -WHITE RED- WHITE TRUNK LID OPEN RELAY TRUNK LID LATCH |