CAN (CONTROLLER AREA NETWORK) OUTLINE

• The climate control unit sends and receives data to and from other modules via the CAN system. Refer to Section 09-40 for a detailed explanation of the CAN.

Data sent/received

Data sent

• A/C operation status

• A/C operation status display

• Rear window defroster operation

• Ambient temperature display

• Operation sound for climate control unit switch

• Malfunction diagnosis output

Data received

• Ambient temperature

• Engine coolant temperature

• Vehicle speed signal

• Gasoline/diesel vehicle determination

• Temperature display (°C/°F) determination

• Malfunction diagnosis input

• Wiper status

• R/DEF IND. signal