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AV-62 < ECU DIAGNOSIS INFORMATION > HEADREST DISPLAY UNIT HEADREST DISPLAY UNIT Reference Value INFOID:0000000006216229 TERMINAL LAYOUT PHYSICAL VALUES JPNIA0007ZZ Terminal (Wire color) Description Condition Reference value (Approx.) + – Signal name Input/ Output 1 (L) Ground Ground — Ignition switch ON — 0 V 2 (V) Ground Battery power supply Input Ignition switch OFF — Battery voltage 3 (GR) Ground Ground — Ignition switch ON — 0 V 4 (L/R) Ground Battery power supply Input Ignition switch OFF — Battery voltage 9 (B/R) Ground Location recognition signal Input Ignition switch ON — 0 V 10 (L/B) Ground Location recognition signal Input Ignition switch ON — 0 V 11 (B) — AV communication signal Input/ Output — — — 12 (G) — AV communication signal Input/ Output — — — 13 (R) — AV communication signal Input/ Output — — — 14 (W) — AV communication signal Input/ Output — — — 15 — Shield — — — — 18 (W/R) Ground ACC signal Input Ignition switch OFF — 3.3 V Ignition switch ACC — 0 V |