AIR CONDITIONING SYSTEM SYSTEM DIAGRAM

A004WTAE02
A004VU8E03
Communication Table
Sender Receiver Signal Communication Line
Air conditioning amplifier assembly Radio Receiver Assembly*1 A/C display request signal CAN
AUTO indicator signal
A/C indicator signal
Wiper deicer indicator signal
DUAL indicator signal
Blower level indicator signal
Outlet indicator signal
Blower manual status signal
Pollen removal mode indicator signal
Driver side temperature display signal
Front passenger side temperature display signal
A/C screen select information signal
DUAL/SYNC switch design select information signal
Temperature unit select information signal
Blower step select information signal
Speech recognition level information signal
Destination select information signal
Deicer switch select information signal
Mirror heater switch select information signal
Pollen removal mode switch select information signal
Control information status signal
A/C recirculation/fresh collaborated with navi information signal
Ambient temperature display signal
Air conditioning amplifier assembly Main body ECU (multiplex network body ECU) Ambient temperature display signal CAN
A/C control state signal
Air conditioning amplifier assembly Combination meter assembly Ambient temperature display signal CAN
Presence signal of exhaust heat withdrawal instrument
Main body ECU (multiplex network body ECU) Air conditioning amplifier assembly Auto dimmer signal CAN
Destination symbol signal
Destination package 1 signal
Destination package 2 signal
Steering wheel signal
Main body request signal
E/G starter condition signal
Defogger on request signal
A/C on request signal
Combination meter assembly Air conditioning amplifier assembly Vehicle speed signal (meter to other) CAN
Radio Receiver Assembly*1 Air conditioning amplifier assembly AVN1S04 valid information signal CAN
Panel design information signal
AUTO switch state signal
OFF switch state signal
A/C switch state signal
Deicer switch state signal
DUAL switch state signal
Blower switch state signal
Outlet switch state signal
Driver side temperature switch state signal
Front passenger side temperature switch state signal
Pollen removal mode switch state signal
Driver side seat speech recognition operation mode information signal
Driver side seat speech recognition temperature directions data signal
Front passenger side seat speech recognition operation mode information signal
Front passenger side seat speech recognition temperature directions data signal
Power steering ECU assembly Air conditioning amplifier assembly Loading control level signal CAN
Center cluster module circuit (Air conditioning control assembly) Air conditioning amplifier assembly AUTO switch operation signal LIN
Pollen removal mode switch operation signal
OFF switch operation signal
A/C switch operation signal
Front defroster switch operation signal
Rear defogger switch operation signal
DUAL switch operation signal
MODE switch operation signal
Recirculation/fresh switch operation signal
Driver side set temperature switch operation signal
Front passenger side set temperature switch operation signal
Blower switch operation signal (up, down)
Air conditioning amplifier assembly Center cluster module circuit (Air conditioning control assembly) A/C display instruction signal LIN
DUAL display instruction signal
Entire front panel display instruction signal
AUTO display instruction signal
Pollen removal mode display instruction signal
Recirculation/fresh display instruction signal
Air outlet display instruction signal
Front defroster display instruction signal
Rear defogger display instruction signal
Blower level display instruction signal
Set temperature display instruction signal
Dimmer signal