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MWI COMBINATION METER MWI-51 < ECU DIAGNOSIS INFORMATION > C D E F G H I J K L M B A O P ECU DIAGNOSIS INFORMATION COMBINATION METER Reference Value INFOID:0000000009189352 TERMINAL LAYOUT INPUT/OUTPUT SIGNAL STANDARD JSNIA0096ZZ Terminal No. (Wire color) Description Condition Value (Approx.) + – Signal name Input/ Output 1 (V) Ground Battery power supply Input Igni- tion switch OFF — Battery voltage 2 (W) Ground Ignition power supply Input Igni- tion switch ON — Battery voltage 3 (B) Ground Ground — Igni- tion switch ON — 0 V 5 (B) Ground Ground — Igni- tion switch ON — 0 V 6 (W) Ground Meter control switch — Igni- tion switch ON — 0 V 7 (Y) Ground A/C auto amp. connection Input Igni- tion switch ON — 5 V 8 (SB) Ground Ambient sensor ground — Igni- tion switch ON — 0 V 9 (P) Ground Ambient sensor Input Igni- tion switch ON — This work is recommended to be performed by NHPC. |