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AV AV CONTROL UNIT AV-107 < ECU DIAGNOSIS > [BASE AUDIO AND DISPLAY SYSTEM] C D E F G H I J K L M B A O P Terminal (Wire color) Description Condition Reference value (Approx.) + – Signal name Input/ Output 2 (W) 3 (B) Sound signal front LH Output Ignition switch ON Sound output. 4 (O/B) 5 (W/R) Sound signal rear LH Output Ignition switch ON Sound output. 6 (W/G) 15 (L/B) Steering switch signal A Input Ignition switch ON Keep pressing SOURCE 0 V Keep pressing switch. 0.7 V Keep pressing switch. 1.3 V Except for above. 3.3 V 7 (V/W) Ground ACC power supply Input Ignition switch ACC — Battery voltage 9 (R/L) Ground Illumination signal Input Ignition switch OFF Lighting switch is OFF. 0 V Lighting switch is ON. 12.0 V 11 (B/W) 12 (BR) Sound signal front RH Output Ignition switch ON Sound output. 13 (L) 14 (B/W) Sound signal rear RH Output Ignition switch ON Sound output. 15 (L/B) Ground Steering switch signal — Ignition switch ON — 0 V 16 (GR/L) 15 (L/B) Steering switch signal B Input Ignition switch ON Keep pressing VOL DOWN 0 V Keep pressing VOL UP 0.7 V Except for above. 3.3 V SKIB3609E SKIB3609E SKIB3609E SKIB3609E |