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VEHICLE INFORMATION AND INTEGRATED SWITCH SYSTEM /WITH NAVIGA- TION SYSTEM DI-155 C D E F G H I J L M A B DI Multifunction Switch Self-Diagnosis Function EKS006TV It can check ON/OFF operation of each switch in the multifunction switch and diagnose the input signals to the STARTING THE SELF-DIAGNOSIS MODE 1. Turn ignition switch from OFF to ACC. 2. Within 10 seconds press and hold the function switches “1” and Then the self-diagnosis operates. EXITING THE SELF-DIAGNOSIS MODE ● Turn ignition switch OFF, or press and hold the function switches “1” and “6” simultaneously for 5 seconds. DIAGNOSIS FUNCTION ● It can illuminate all the indicators (LED) in the multifunction switch. ● It can check for continuity of the switches by sounding the buzzer when the multifunction switch is ● It can check for continuity of harness between multifunction switch and rear control switch (audio), or Power Supply and Ground Circuit Check for AV and NAVI Control Unit EKS006TY Refer to AV-92, "Power Supply and Ground Circuit Check" SKIA0609E |