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TERMINALS AND REFERENCE VALUE FOR CONTROL UNIT AV-77 [WITHOUT MOBILE ENTERTAINMENT SYSTEM] C D E F G H I J L M A B AV 51 (W) Ground Horizontal synchronizing Input ON – 52 (R) Ground Vertical synchronizing Input ON – 53 (O/L) Ground Communication signal Input ON When adjusting display 54 (W/L) Ground Communication signal Input ON When adjusting display 55 – Shield – – – – 61 (LG) Ground Illumination signal Input OFF Lighting switch is OFF. Approx. 0 V Lighting switch is ON. Approx. 12 V 63 (Y/G) Ground Ignition signal Input ON – Battery voltage 64 (P) Ground Parking brake signal Input ON Parking brake ON. Approx. 0 V Parking brake OFF. Approx. 12 V 65 (O) Ground Reverse signal Input ON Select lever in R position. Approx. 12 V Other than selector lever in Approx. 0 V 66 (G) Ground Vehicle speed signal Input ON When vehicle speed is Terminal (Wire color) Item Signal Input/ output Condition Reference value + – Ignition switch Operation SKIB3601E SKIB3598E PKIB5039J PKIB5039J SKIA6649J |