Use the table below to help you find the cause of the problem. The numbers indicate the priority of the likely
cause of the problem. Check each part in order. If necessary, replace these parts
STANDARD
TIBURON(GK) > 2003 > G 2.7 V6 DOHC > Heating,Ventilation, Air Conditioning > General Information >
Troubleshooting, TIBURON(GK) > 2003 > G 2.7 V6 DOHC > Heating,Ventilation, Air Conditioning >
General Information > Troubleshooting
Symptom Suspect Area Remedy
No blower operation
1. HTR Fuse
2. Blower relay
3. Blower motor
4. Blower resistor
5. Blower speed control switch
6. Wire harness
Replace
Replace
Replace
Replace
Replace
Replace
No air temperature control
1. Engine coolant capacity
2. Heater control assembly
Add coolant
Replace
No compressor operation
1. Refrigerant capacity
2. A/C Fuse
3. Magnetic clutch
4. Compressor
5. Triple pressure switch
6. A/C switch
7. Thermistor
8. Wire harness
Add refrigerant
Replace
Replace
Replace
Replace
Replace
Replace
Replace
No cool comes out
1. Refrigerant capacity
2. Refrigerant pressure
3. Drive belt
4. Magnetic clutch
5. Compressor
6. Triple pressure switch
7. Thermistor
8. A/C switch
9. Heater control assembly
10. Wire harness
Add refrigerant
Apply a vacuum and add
refrigerant
Adjust
Replace
Replace
Replace
Replace
Replace
Replace
Replace
Insufficient cooling
1. Refrigerant capacity
2. Drive belt
3. Magnetic clutch
4. Compressor
5. Condenser
6. Expansion valve
7. Evaporator
8. Refrigerant lines
9. Triple pressure switch
10. Heater control assembly
Add refrigerant
Adjust
Replace
Replace
Replace
Replace
Replace
Replace
Replace
Replace
No engine idle-up when A/C switch
ON
1. Engine (and ECT) ECU
2. Wire harness
-
Replace
To Next Page
Loading...
Need help?
General
