>
Troubleshooting |
Problem Symptoms Table |
Symptom | Suspected Area |
No blower operation | 1. Blower fuse |
2. Blower relay | |
3. Blower motor | |
4. Power mosfet | |
5. Blower speed control switch | |
6. Wire harness | |
No air temperature control | 1. Engine coolant capacity |
2. Heater control assembly | |
No compressor operation | 1. Refrigerant capacity |
2. A/C fuse | |
3. Compressor | |
4. A/C pressure transducer | |
5. A/C switch | |
6. Evaporator temperature sensor | |
7. Wire harness | |
Vented air not cold | 1. Refrigerant capacity |
2. Refrigerant pressure | |
3. Drive belt | |
4. Compressor | |
5. A/C pressure transducer | |
6. Evaporator temperature sensor | |
7. A/C switch | |
8. Heater control assembly | |
9. Wire harness | |
Insufficient cooling | 1. Refrigerant capacity |
2. Drive belt | |
3. Compressor | |
4. Condenser | |
5. Expansion valve | |
6. Evaporator | |
7. Refrigerant lines | |
8. A/C pressure transducer | |
9. Heater control assembly | |
No engine idle-up when A/C switch ON | 1. Engine ECM |
2. Wire harness | |
No air inlet control | 1. Heater control assembly |
No mode control | 1. Heater control assembly |
2. Mode actuator | |
No cooling fan operation | 1. Cooling fan fuse |
2. Fan motor | |
3. Engine ECM | |
4. Wire harness |
Heated Oxygen Sensor (HO2S) Schematic Diagrams
Circuit Diagram
...
Sedan Under Body
Under body
Projected dimensions
Tooling hole (O25)Front sub frame mounting pipe (O25)Tooling hole (O14)Front sub frame mounting pipe (O27)Tooling hole (O15)Tooling & paint drain hole (O6.6 ...
Canister Close Valve (CCV) Description and Operation
Description
Canister Close Valve (CCV) is normally open and is installed
on the canister ventilation line. It seals evaporative emission control
system by shutting the canister from the atmosph ...