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HV ECU HAC-109 < ECU DIAGNOSIS > [AUTOMATIC AIR CONDITIONER] C D E F G H J K L M A B HAC N O P 177 Ground Y/L MG ECU communication Input [Ignition switch: READY] The wave form will vary depend- 178 Ground L/O MG ECU communication Input/ Output [Ignition switch: READY] 2V 179 Ground BR MG ECU communication Input/ Output [Ignition switch: READY] 180 Ground G/W Ignition switch signal Input [Ignition switch: ON] BATTERY VOLTAGE 181 Ground B hybrid vehicle control — [Ignition switch: READY] 0V 182 Ground V MG ECU communication — [Ignition switch: READY] The wave form will vary depend- 183 Ground Y/G MG ECU communication Input [Ignition switch: READY] The wave form will vary depend- 184 Ground W/L MG ECU communication Input/ Output [Ignition switch: READY] 3V Terminal No. Wire color Description Condition Value (Approx.) + – Signal name Input/ Output JMCIA0019GB JMCIA0020GB JMCIA0021GB JMCIA0022GB |