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HAC-48 < ECU DIAGNOSIS INFORMATION > [AUTOMATIC AIR CONDITIONING] A/C AUTO AMP. ECU DIAGNOSIS INFORMATION A/C AUTO AMP. Reference Value INFOID:0000000010432185 CONSULT DATA MONITOR REFERENCE VALUES NOTE: TERMINAL LAYOUT Monitor item Condition Value/Status AMB TEMP SEN Ignition switch ON Equivalent to ambient tem- IN-VEH TEMP Ignition switch ON Equivalent to in-vehicle tem- INT TEMP SEN Ignition switch ON Values depending on evapo- SUNLOAD SEN Ignition switch ON Values depending on sun- AMB SEN CAL Ignition switch ON Equivalent to ambient tem- IN-VEH CAL Ignition switch ON Equivalent to in-vehicle tem- INT TEMP CAL Ignition switch ON Values depending on evapo- SUNL SEN CAL Ignition switch ON Values depending on sun- COMP REQ SIG Engine: Run at idle after A/C switch: ON On A/C switch: OFF Off COMP ECV DUTY Engine: Run at idle after A/C switch: ON 1 - 100% A/C switch: OFF 0% FAN REQ SIG Engine: Run at idle after Blower motor: ON On Blower motor: OFF Off FAN DUTY Engine: Run at idle after Blower motor: ON 1 – 100 Blower motor: OFF 0 XM Ignition switch ON Value depending on target ENG COOL TEMP Ignition switch ON Values depending on engine VEHICLE SPEED Turn drive wheels and compare CONSULT value with the Equivalent to speedometer |