AUTOMATIC AIR CONDITIONING SYSTEM: Component Parts Location
| No. | Component | Function |
|---|---|---|
| (1) | IPDM E/R | A/C relay is integrated in IPDM E/R. IPDM E/R operates A/C relay when receiving A/C compressor request signal from ECM via CAN communication line. Refer to "COMPONENT PARTS LOCATION " for detailed installation location. |
| (2) | BCM | BCM transmits key ID signal to A/C auto amp. via CAN communication line. Refer to "BODY CONTROL SYSTEM: COMPONENT PARTS LOCATION " for detailed installation location. |
| (3) | Ambient sensor | "AMBIENT SENSOR " |
| (4) | Refrigerant pressure sensor | "REFRIGERANT PRESSURE SENSOR " |
| (5) | Chassis control module | Chassis control module transmits key link signal and log-in permit signal to auto amp. via CAN communication line. Refer to "COMPONENT PARTS LOCATION " for detailed installation location. |
| (6) | ECM | ECM, when receiving A/C ON signal and blower fan ON signal from A/C auto amp., transmits A/C compressor request signal to IPDM E/R via CAN communication line according to status of the engine and refrigerant pressure. ECM transmits engine coolant temperature signal to A/C auto amp. via CAN communication line. Refer to "ENGINE CONTROL SYSTEM: COMPONENT PARTS LOCATION " for detailed installation location. |
| (7) | Combination meter | Combination meter transmits vehicle speed signal to A/C auto amp. via CAN communication line. |
| (8) | Sunload sensor | "SUNLOAD SENSOR " |
| (9) | In-vehicle sensor | "IN-VEHICLE SENSOR " |
| (10) | Integral switch | "INTEGRAL SWITCH " |
| (11) | Display control unit | Display control unit receives A/C switch operation signal from integral switch, and transmits it to A/C auto amp. via CAN communication line. Display control unit transmits voice recognition signal and user information signal to A/C auto amp. via CAN communication line. Display control unit receives A/C display signal from A/C auto amp. via CAN communication line, and transmits it to integral switch. Refer to "COMPONENT PARTS LOCATION " for detailed installation location. |
| (12) | Magnet clutch | "COMPRESSOR: MAGNET CLUTCH " |
| (13) | ECV (Electrical Control Valve) | "COMPRESSOR: ECV (ELECTRICAL CONTROL VALVE) " |
| (14) | Aspirator | "HEATER & COOLING UNIT ASSEMBLY: ASPIRATOR " |
| (15) | Air mix door motor (Driver side) | "HEATER & COOLING UNIT ASSEMBLY: AIR MIX DOOR MOTOR (DRIVER SIDE) " |
| (16) | Intake sensor | "HEATER & COOLING UNIT ASSEMBLY: INTAKE SENSOR " |
| (17) | Mode door motor | "HEATER & COOLING UNIT ASSEMBLY: MODE DOOR MOTOR " |
| (18) | Air mix door motor (Passenger side) | "HEATER & COOLING UNIT ASSEMBLY: AIR MIX DOOR MOTOR (PASSENGER SIDE) " |
| (19) | Intake door motor | "BLOWER UNIT ASSEMBLY: INTAKE DOOR MOTOR " |
| (20) | Blower motor | "BLOWER UNIT ASSEMBLY: BLOWER MOTOR " |
| (21) | A/C auto amp. | "A/C AUTO AMP. " |