| Troubleshooting |
| Problem Symptoms Table |
|
Symptom
|
Suspected Area
|
| No blower operation | Blower fuse |
| Blower relay | |
| Blower motor | |
| Power mosfet | |
| Blower speed control switch | |
| Wire harness | |
| No air temperature control | Engine coolant capacity |
| Heater control assembly | |
| No compressor operation | Refrigerant capacity |
| A/C fuse | |
| Compressor | |
| A/C pressure transducer | |
| A/C switch | |
| Evaporator temperature sensor | |
| Wire harness | |
| Vented air not cold | Refrigerant capacity |
| Refrigerant pressure | |
| Drive belt | |
| Compressor | |
| A/C pressure transducer | |
| Evaporator temperature sensor | |
| A/C switch | |
| Heater control assembly | |
| Wire harness | |
| Insufficient cooling | Refrigerant capacity |
| Drive belt | |
| Compressor | |
| Condenser | |
| Expansion valve | |
| Evaporator | |
| Refrigerant lines | |
| A/C pressure transducer | |
| Heater control assembly | |
| No engine idle-up when A/C switch ON | Engine ECM |
| Wire harness | |
| No air inlet control | Heater control assembly |
| No mode control | Heater control assembly |
| Mode actuator | |
| No cooling fan operation | Cooling fan fuse |
| Fan motor | |
| Engine ECM | |
| Wire harness |
SpecificationAir Conditioner item Specification CompressorTypeHES20 (Electric Scroll)Communication typeCAN communicationOil type & CapacityPOE Oil, 130 ± 10cc (4.
Removal • Put on gloves to prevent hand injuries. • When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components.
DescriptionRear view monitor (RVM) will activate when the backup light is ON with the ignition switch ON and the shift lever in the R position.This system is a supplemental system that shows behind the vehicle through the AV monitor while backing-up. • This system is a supplementary function only.