Section 53 (HVAC Systems - Automatic)
WARNING: This page is about a different car, the 2002 Pontiac Aztek and 2002 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
- Model Identification
- Specifications
- Description & Operation
- Component Location
- Adjustments
- Trouble Shooting
- Performance Test
- Self-Diagnostic System
- Diagnostic Tests
- DTC B0165: Inside Air Temperature Sensor
- DTC B0166: Inside Air Temperature Sensor
- DTC B0233: Mode Actuator
- DTC B0408: Left Air Temperature Actuator
- DTC B0418: Right Air Temperature Actuator
- DTC B3933: Evaporator Temperature Sensor
- DTC P0530: A/C Refrigerant Pressure Sensor
- DTC P1546: A/C Compressor Clutch Relay
- System Tests
- Symptom Tests
- Notes
- Test A: Air Delivery Improper
- Test B: Air RECIRCULATION Malfunction
- Test C: Blower Motor Always On
- Test D: Blower Motor Inoperative
- Test E: Blower Motor Malfunction
- Test F: Compressor Clutch Does Not Disengage
- Test G: Compressor Clutch Does Not Engage
- Test H: Defrosting Insufficient
- Test I: Too Cold In Vehicle
- Test J: Too Hot In Vehicle
- Removal & Installation
- Notes
- A/C Refrigerant Filter
- A/C Refrigerant Pressure Sensor
- Air Temperature Actuator
- Air Temperature Door
- Ambient Air Temperature Sensor
- Aspirator
- Blower Motor
- Blower Motor Control Processor
- Blower Motor Resistor Assembly
- Compressor
- Compressor Relay
- Compressor Sealing Washers
- Condenser
- Defroster Door
- Discharge Hose
- Evaporator Core
- Evaporator Temperature Sensor
- Evaporator Tube
- Floor Air Door
- Heater Core
- Heater Core Cover
- Heater Pipe-Inlet
- HVAC Control Module
- HVAC Module Assembly
- Mode Actuator
- Mode Door
- O-Ring
- Passenger Compartment Air Filter
- Receiver Dehydrator
- RECIRCULATION Actuator
- RECIRCULATION Door
- Service Ports
- Suction Hose
- Sun Load Sensor
- Thermal Expansion Valve
- Torque Specifications
- Connector Identification
- Wiring Diagrams