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REVERSE INTERLOCK DOOR MIRROR SYSTEM GW-101 C D E F G H J K L M A B GW On Board Diagnosis NIS00104 ● BCM can check each local control unit (LCU), switches, loads, and malfunctions in communication with DIAGNOSIS ITEM COMMUNICATION DIAGNOSIS ● Check the communication between BCM and each local control unit (LCU). Operation Procedure Diagnosis Result Display ● The indicator lamps (the map lamp and step lamp) turn ON (illuminate) for 2 seconds and OFF (go off) for ● To indicate the self–diagnosis trouble code, the indicator lamps illuminate or flash. ● At first, the lamps indicate the second place by ON/OFF with 0.5 second-interval, then OFF for 1.5 sec- ● If there are multiple malfunctioning parts, the lamps indicate them in sequence from the smallest diagno- ● The diagnosis results repeat until the diagnosis is cancelled. ● If a malfunction is indicated, carry out the communication diagnosis again to check that the same diagno- Diagnosis item Description Communication diagnosis ● It can check the communication line between BCM and each LCU, and also each LCU, Switch monitor ● It can check the switch systems which send data to BCM and each LCU for a malfunc- Self-diagnosis for auto drive posi- ● Diagnoses malfunctions in each motor and sensor in the electrical load parts of the PIIA3358E |